149205688320

Names of 149205688320

• Cardinal: 149205688320 can be written as One hundred forty-nine billion, two hundred five million, six hundred eighty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.4920568832 × 10¹¹

Factors of 149205688320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 208

Divisors of 149205688320

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 31 32 39 40 46 48 52 60 62 64 65 69 78 80 92 93 96 104 115 120 124 128 130 131 138 155 156 160 184 186 192 195 208 230 240 248 256 260 262 276 299 310 312 320 345 368 372 384 390 393 403 416 460 465 480 496 512 520 524 552 598 620 624 640 655 690 713 736 744 768 780 786 806 832 897 920 930 960 992 1024 1040 1048 1104 1196 1209 1240 1248 1280 1310 1380 1426 1472 1488 1495 1536 1560 1572 1612 1664 1703 1794 1840 1860 1920 1965 1984 2015 2048 2080 2096 2139 2208 2392 2418 2480 2496 2560 2620 2760 2852 2944 2976 2990 3013 3072 3120 3144 3224 3328 3406 3565 3588 3680 3720 3840 3930 3968 4030 4061 4096 4160 4192 4278 4416 4485 4784 4836 4960 4992 5109 5120 5240 5520 5704 5888 5952 5980 6026 6045 6144 6240 6288 6448 6656 6812 7130 7176 7360 7440 7680 7860 7936 8060 8122 8192 8320 8384 8515 8556 8832 8970 9039 9269 9568 9672 9920 9984 10218 10240 10480 10695 11040 11408 11776 11904 11960 12052 12090 12183 12288 12480 12576 12896 13312 13624 14260 14352 14720 14880 15065 15360 15720 15872 16120 16244 16640 16768 17030 17112 17664 17940 18078 18538 19136 19344 19840 19968 20305 20436 20480 20960 21390 22080 22816 23552 23808 23920 24104 24180 24366 24576 24960 25152 25545 25792 26624 27248 27807 28520 28704 29440 29760 30130 30720 31440 31744 32240 32488 33280 33536 34060 34224 35328 35880 36156 37076 38272 38688 39169 39680 39936 40610 40872 40960 41920 42780 44160 45195 45632 46345 47104 47616 47840 48208 48360 48732 49920 50304 51090 51584 52793 53248 54496 55614 57040 57408 58880 59520 60260 60915 61440 62880 63488 64480 64976 66560 67072 68120 68448 70656 71760 72312 74152 76544 77376 78338 79360 79872 81220 81744 83840 85560 88320 90390 91264 92690 93403 94208 95232 95680 96416 96720 97464 99840 100608 102180 103168 105586 106496 108992 111228 114080 114816 117507 117760 119040 120520 121830 122880 125760 126976 128960 129952 133120 134144 136240 136896 139035 141312 143520 144624 148304 153088 154752 156676 158379 158720 159744 162440 163488 167680 171120 176640 180780 182528 185380 186806 188416 190464 191360 192832 193440 194928 195845 199680 201216 204360 206336 211172 217984 222456 228160 229632 235014 235520 238080 241040 243660 251520 253952 257920 259904 263965 266240 268288 272480 273792 278070 280209 282624 287040 289248 296608 306176 309504 313352 316758 317440 319488 324880 326976 335360 342240 353280 361560 365056 370760 373612 380928 382720 385664 386880 389856 391690 399360 402432 408720 412672 422344 435968 444912 456320 459264 467015 470028 471040 476160 482080 487320 503040 515840 519808 527930 532480 536576 544960 547584 556140 560418 565248 574080 578496 587535 593216 612352 619008 626704 633516 634880 649760 653952 670720 684480 706560 723120 730112 741520 747224 761856 765440 771328 773760 779712 783380 791895 798720 804864 817440 825344 844688 871936 889824 912640 918528 934030 940056 942080 952320 964160 974640 1006080 1031680 1039616 1055860 1073152 1089920 1095168 1112280 1120836 1148160 1156992 1175070 1186432 1214239 1224704 1238016 1253408 1267032 1269760 1299520 1307904 1341440 1368960 1401045 1413120 1446240 1460224 1483040 1494448 1530880 1542656 1547520 1559424 1566760 1583790 1597440 1609728 1634880 1650688 1689376 1743872 1779648 1825280 1837056 1868060 1880112 1904640 1928320 1949280 2012160 2063360 2079232 2111720 2179840 2190336 2224560 2241672 2296320 2313984 2350140 2372864 2428478 2449408 2476032 2506816 2534064 2599040 2615808 2682880 2737920 2802090 2826240 2892480 2920448 2966080 2988896 3061760 3085312 3095040 3118848 3133520 3167580 3219456 3269760 3301376 3378752 3487744 3559296 3642717 3650560 3674112 3736120 3760224 3809280 3856640 3898560 4024320 4126720 4158464 4223440 4359680 4380672 4449120 4483344 4592640 4627968 4700280 4745728 4856956 4952064 5013632 5068128 5198080 5231616 5365760 5475840 5604180 5784960 5840896 5932160 5977792 6071195 6123520 6170624 6190080 6237696 6267040 6335160 6539520 6757504 6975488 7118592 7285434 7301120 7348224 7472240 7520448 7713280 7797120 8048640 8253440 8316928 8446880 8719360 8761344 8898240 8966688 9185280 9255936 9400560 9491456 9713912 9904128 10027264 10136256 10396160 10463232 10951680 11208360 11569920 11864320 11955584 12142390 12247040 12341248 12380160 12475392 12534080 12670320 13079040 13515008 13950976 14237184 14570868 14602240 14944480 15040896 15426560 15594240 16097280 16506880 16633856 16893760 17438720 17522688 17796480 17933376 18213585 18370560 18511872 18801120 18982912 19427824 20054528 20272512 20792320 20926464 21903360 22416720 23139840 23728640 23911168 24284780 24682496 24760320 24950784 25068160 25340640 26158080 27030016 28474368 29141736 29204480 29888960 30081792 30853120 31188480 33267712 33787520 34877440 35592960 35866752 36427170 36741120 37023744 37602240 37965824 38855648 40109056 40545024 41584640 41852928 43806720 44833440 46279680 47457280 47822336 48569560 49520640 49901568 50136320 50681280 52316160 54060032 56948736 58283472 59777920 60163584 61706240 62376960 67575040 69754880 71185920 71733504 72854340 74047488 75204480 75931648 77711296 80218112 81090048 83169280 87613440 89666880 92559360 94914560 95644672 97139120 99803136 100272640 101362560 104632320 108120064 113897472 116566944 119555840 120327168 123412480 124753920 135150080 142371840 143467008 145708680 150408960 155422592 160436224 162180096 166338560 179333760 185118720 189829120 191289344 194278240 200545280 202725120 209264640 216240128 227794944 233133888 239111680 240654336 249507840 270300160 284743680 286934016 291417360 300817920 310845184 320872448 324360192 358667520 370237440 379658240 382578688 388556480 401090560 405450240 432480256 466267776 478223360 481308672 499015680 540600320 569487360 573868032 582834720 601635840 621690368 648720384 717335040 765157376 777112960 802181120 810900480 932535552 956446720 962617344 1081200640 1138974720 1147736064 1165669440 1203271680 1243380736 1297440768 1434670080 1554225920 1604362240 1621800960 1865071104 1912893440 2162401280 2295472128 2331338880 2406543360 2486761472 2869340160 3108451840 3243601920 3730142208 3825786880 4662677760 4813086720 4973522944 5738680320 6216903680 6487203840 7460284416 9325355520 9947045888 11477360640 12433807360 14920568832 18650711040 24867614720 29841137664 37301422080 49735229440 74602844160 149205688320
• Sum of all divisors σ(n): 558043250688
• Sum of proper divisors (its aliquot sum) s(n): 408837562368
• 149205688320 is an abundant number, because the sum of its proper divisors (408837562368) is greater than itself. Its abundance is 259631874048

Bases of 149205688320

• Binary: 10001010111101010110100010000000000000₂
• Hexadecimal: 0x22BD5A2000
• Base-36: 1WJL7PXC

Squares and roots of 149205688320

• 149205688320 squared (149205688320²) is 22262337427044984422400
• 149205688320 cubed (149205688320³) is 3321667379414344684347869626368000
• The square root of 149205688320 is 386271.5214975083
• The cube root of 149205688320 is 5303.8975522163

Scales and comparisons

• 149,205,688,320 seconds is equal to 4,744 years, 14 weeks, 3 days, 16 hours, 32 minutes.
• To count from 1 to 149,205,688,320 would take you about nine thousand, four hundred eighty-eight 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 149205688320 cubic inches would be around 442 feet tall.

Recreational maths with 149205688320

• 149205688320 backwards is 023886502941
• 149205688320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149205688320's digits is 48
• More coming soon!