149171742720

Names of 149171742720

• Cardinal: 149171742720 can be written as One hundred forty-nine billion, one hundred seventy-one million, seven hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4917174272 × 10¹¹

Factors of 149171742720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 41

Divisors of 149171742720

• Number of divisors d(n): 2304
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 22 24 26 27 28 30 32 33 35 36 39 40 42 44 45 48 49 52 54 55 56 60 63 64 65 66 70 72 77 78 80 84 88 90 91 96 98 99 104 105 108 110 112 117 120 121 126 128 130 132 135 140 143 144 147 154 156 160 165 168 176 180 182 189 192 195 196 198 208 210 216 220 224 231 234 240 242 245 252 256 260 264 270 273 280 286 288 294 297 308 312 315 320 330 336 343 351 352 360 363 364 378 384 385 390 392 396 416 420 429 432 440 441 448 455 462 468 480 484 490 495 504 512 520 528 539 540 546 560 572 576 585 588 594 605 616 624 630 637 640 660 672 686 693 702 704 715 720 726 728 735 756 768 770 780 784 792 819 832 840 847 858 864 880 882 896 910 924 936 945 960 968 980 990 1001 1008 1024 1029 1040 1056 1078 1080 1089 1092 1120 1144 1152 1155 1170 1176 1188 1210 1232 1248 1260 1274 1280 1287 1320 1323 1344 1365 1372 1386 1404 1408 1430 1440 1452 1456 1470 1485 1512 1536 1540 1560 1568 1573 1584 1617 1638 1664 1680 1694 1715 1716 1728 1755 1760 1764 1792 1815 1820 1848 1872 1890 1911 1920 1936 1960 1980 2002 2016 2048 2058 2079 2080 2112 2145 2156 2160 2178 2184 2205 2240 2288 2304 2310 2340 2352 2376 2420 2457 2464 2496 2520 2541 2548 2560 2574 2640 2646 2688 2695 2730 2744 2772 2808 2816 2860 2880 2904 2912 2940 2970 3003 3024 3072 3080 3087 3120 3136 3146 3168 3185 3234 3267 3276 3328 3360 3388 3430 3432 3456 3465 3510 3520 3528 3584 3630 3640 3696 3744 3773 3780 3822 3840 3861 3872 3920 3960 4004 4032 4095 4116 4158 4160 4224 4235 4290 4312 4320 4356 4368 4410 4459 4480 4576 4608 4620 4680 4704 4719 4752 4840 4851 4914 4928 4992 5005 5040 5082 5096 5120 5145 5148 5280 5292 5376 5390 5445 5460 5488 5544 5616 5632 5720 5733 5760 5808 5824 5880 5929 5940 6006 6048 6144 6160 6174 6240 6272 6292 6336 6370 6435 6468 6534 6552 6615 6656 6720 6776 6860 6864 6912 6930 7007 7020 7040 7056 7168 7260 7280 7392 7488 7546 7560 7623 7644 7680 7722 7744 7840 7865 7920 8008 8064 8085 8190 8232 8316 8320 8448 8470 8580 8624 8640 8712 8736 8820 8918 8960 9009 9152 9216 9240 9261 9360 9408 9438 9504 9555 9680 9702 9828 9856 9984 10010 10080 10164 10192 10240 10290 10296 10395 10560 10584 10752 10780 10890 10920 10976 11011 11088 11232 11264 11319 11440 11466 11520 11616 11648 11760 11858 11880 12012 12096 12285 12320 12348 12480 12544 12584 12672 12705 12740 12870 12936 13068 13104 13230 13312 13377 13440 13552 13720 13728 13824 13860 14014 14040 14080 14112 14157 14336 14520 14553 14560 14784 14976 15015 15092 15120 15246 15288 15360 15435 15444 15488 15680 15730 15840 16016 16128 16170 16335 16380 16464 16632 16640 16896 16940 17160 17199 17248 17280 17424 17472 17640 17787 17836 17920 18018 18304 18432 18480 18522 18720 18816 18865 18876 19008 19110 19305 19360 19404 19656 19712 19968 20020 20160 20328 20384 20580 20592 20790 21021 21120 21168 21504 21560 21780 21840 21952 22022 22176 22295 22464 22528 22638 22869 22880 22932 23040 23232 23296 23520 23595 23716 23760 24024 24192 24255 24570 24640 24696 24960 25088 25168 25344 25410 25480 25740 25872 26136 26208 26460 26624 26754 26880 27027 27104 27440 27456 27648 27720 28028 28080 28160 28224 28314 28665 29040 29106 29120 29568 29645 29952 30030 30184 30240 30492 30576 30720 30870 30888 30976 31360 31460 31680 32032 32256 32340 32670 32760 32928 33033 33264 33280 33792 33880 33957 34320 34398 34496 34560 34848 34944 35035 35280 35574 35672 35840 36036 36608 36960 37044 37440 37632 37730 37752 38016 38115 38220 38610 38720 38808 39312 39424 39936 40040 40131 40320 40656 40768 41160 41184 41503 41580 42042 42240 42336 42471 43008 43120 43560 43680 43904 44044 44352 44590 44928 45045 45276 45738 45760 45864 46080 46305 46464 46592 47040 47190 47432 47520 48048 48384 48510 49049 49140 49280 49392 49920 50176 50336 50688 50820 50960 51480 51744 52272 52416 52920 53361 53508 53760 54054 54208 54880 54912 55055 55296 55440 56056 56160 56320 56448 56595 56628 57330 58080 58212 58240 59136 59290 59904 60060 60368 60480 60984 61152 61740 61776 61952 62720 62920 63063 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8279040 8324316 8363520 8386560 8456448 8537760 8561280 8632624 8648640 8673280 8692992 8805888 8828820 8964648 8968960 9060480 9106944 9132032 9225216 9249240 9313920 9417408 9483264 9513504 9631440 9658880 9664512 9711702 9757440 9784320 9865856 9884160 9934848 9960720 10090080 10245312 10250240 10273536 10405395 10536960 10570560 10594584 10624768 10644480 10762752 10790780 10866240 10872576 11007360 11099088 11151360 11205810 11275264 11383680 11415040 11531520 11590656 11708928 11741184 11771760 11854080 11891880 11952864 12080640 12108096 12142592 12332320 12418560 12556544 12579840 12684672 12806640 12841920 12948936 13009920 13039488 13178880 13243230 13280960 13453440 13547520 13590720 13660416 13698048 13837824 13873860 14094080 14126112 14350336 14488320 14496768 14567553 14636160 14676480 14798784 14902272 14941080 15135120 15178240 15375360 15410304 15611904 15695680 15805440 15855840 15937152 16107520 16144128 16186170 16299360 16558080 16648632 16727040 16912896 17075520 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38846808 39029760 39463424 39536640 39842880 40360320 40981248 41094144 41621580 42282240 42378336 42499072 43051008 43163120 43464960 43490304 44029440 44396352 44823240 45534720 45660160 46126080 46835712 47087040 47416320 47567520 47811456 48322560 48432384 48558510 49329280 49674240 50226176 50738688 51226560 51367680 51795744 52157952 52972920 53123840 53813760 54362880 54641664 55351296 55495440 56376320 56504448 57953280 58270212 58544640 58705920 59195136 59764320 60540480 60712960 61641216 62782720 63423360 63748608 64576512 64744680 65197440 66594528 67651584 68302080 68490240 69060992 69189120 69543936 70630560 71717184 71751680 72483840 72837765 73993920 74511360 75339264 76108032 77051520 77693616 78059520 78926848 79685760 80720640 81962496 82188288 83243160 84564480 84756672 84998144 86326240 86929920 86980608 88058880 88792704 89646480 91069440 92252160 94174080 94832640 95135040 95622912 96864768 97117020 98658560 100452352 101477376 102453120 102735360 103591488 104315904 105945840 106247680 107627520 108725760 109283328 110990880 112752640 113008896 115906560 116540424 117089280 118390272 119528640 121080960 123282432 125565440 126846720 127497216 129153024 129489360 130394880 133189056 136604160 136980480 138121984 138378240 141261120 143434368 144967680 145675530 147987840 149022720 150678528 152216064 154103040 155387232 157853696 159371520 161441280 163924992 166486320 169128960 169513344 172652480 173859840 176117760 177585408 179292960 182138880 188348160 190270080 191245824 193729536 194234040 197317120 202954752 204906240 205470720 207182976 208631808 211891680 212495360 215255040 217451520 221981760 226017792 233080848 234178560 236780544 239057280 242161920 246564864 251130880 253693440 254994432 258978720 260789760 266378112 273208320 276243968 276756480 282522240 286868736 291351060 295975680 301357056 304432128 308206080 310774464 318743040 322882560 327849984 332972640 338257920 339026688 345304960 347719680 355170816 358585920 376696320 380540160 382491648 387459072 388468080 394634240 409812480 410941440 414365952 423783360 424990720 434903040 443963520 452035584 466161696 473561088 478114560 484323840 502261760 507386880 517957440 521579520 532756224 546416640 552487936 565044480 573737472 582702120 591951360 608864256 616412160 621548928 637486080 645765120 665945280 678053376 690609920 710341632 717171840 753392640 761080320 764983296 776936160 789268480 819624960 828731904 847566720 887927040 904071168 932323392 956229120 968647680 1014773760 1035914880 1043159040 1065512448 1104975872 1130088960 1147474944 1165404240 1183902720 1232824320 1243097856 1274972160 1331890560 1356106752 1381219840 1420683264 1434343680 1506785280 1522160640 1553872320 1639249920 1657463808 1695133440 1775854080 1864646784 1912458240 1937295360 2071829760 2131024896 2260177920 2294949888 2330808480 2367805440 2486195712 2663781120 2712213504 2762439680 2868687360 3044321280 3107744640 3314927616 3390266880 3551708160 3729293568 3824916480 4143659520 4262049792 4520355840 4661616960 4972391424 5327562240 5524879360 5737374720 6215489280 6780533760 7103416320 7458587136 8287319040 9323233920 9944782848 10655124480 11474749440 12430978560 13561067520 14917174272 16574638080 18646467840 21310248960 24861957120 29834348544 37292935680 49723914240 74585871360 149171742720
• Sum of all divisors σ(n): 731989440000
• Sum of proper divisors (its aliquot sum) s(n): 582817697280
• 149171742720 is an abundant number, because the sum of its proper divisors (582817697280) is greater than itself. Its abundance is 433645954560

Bases of 149171742720

• Binary: 10001010111011010101000010100000000000₂
• Hexadecimal: 0x22BB542800
• Base-36: 1WJ105C0

Squares and roots of 149171742720

• 149171742720 squared (149171742720²) is 22252208826121872998400
• 149171742720 cubed (149171742720³) is 3319400769961965254281839771648000
• The square root of 149171742720 is 386227.5789220651
• The cube root of 149171742720 is 5303.4952940041

Scales and comparisons

• 149,171,742,720 seconds is equal to 4,743 years, 10 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 149,171,742,720 would take you about nine thousand, four hundred eighty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 149171742720 cubic inches would be around 442 feet tall.

Recreational maths with 149171742720

• 149171742720 backwards is 027247171941
• 149171742720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149171742720's digits is 45
• More coming soon!