145373262720

Names of 145373262720

• Cardinal: 145373262720 can be written as One hundred forty-five billion, three hundred seventy-three million, two hundred sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4537326272 × 10¹¹

Factors of 145373262720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 167

Divisors of 145373262720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 49 56 60 64 69 70 80 84 92 96 98 105 112 115 120 127 128 138 140 147 160 161 168 184 192 196 210 224 230 240 245 254 276 280 294 320 322 336 345 368 381 384 392 420 448 460 480 483 490 508 529 552 560 588 635 640 644 672 690 735 736 762 784 805 840 889 896 920 960 966 980 1016 1058 1104 1120 1127 1176 1270 1288 1344 1380 1470 1472 1524 1568 1587 1610 1680 1778 1840 1905 1920 1932 1960 2032 2116 2208 2240 2254 2352 2415 2540 2576 2645 2667 2688 2760 2921 2940 2944 3048 3136 3174 3220 3360 3381 3556 3680 3703 3810 3864 3920 4064 4232 4416 4445 4480 4508 4704 4830 5080 5152 5290 5334 5520 5635 5842 5880 6096 6223 6272 6348 6440 6720 6762 7112 7360 7406 7620 7728 7840 7935 8128 8464 8763 8832 8890 9016 9408 9660 10160 10304 10580 10668 11040 11109 11270 11684 11760 12167 12192 12446 12696 12880 13335 13440 13524 14224 14605 14720 14812 15240 15456 15680 15870 16256 16905 16928 17526 17780 18032 18515 18669 18816 19320 20320 20447 20608 21160 21336 22080 22218 22540 23368 23520 24334 24384 24892 25392 25760 25921 26670 27048 28448 29210 29624 30480 30912 31115 31360 31740 33810 33856 35052 35560 36064 36501 37030 37338 38640 40640 40894 42320 42672 43815 44160 44436 45080 46736 47040 48668 48768 49784 50784 51520 51842 53340 54096 55545 56896 58420 59248 60835 60960 61341 61824 62230 63480 67183 67620 67712 70104 71120 72128 73002 74060 74676 77280 77763 81280 81788 84640 85169 85344 87630 88872 90160 93345 93472 94080 97336 99568 101568 102235 103040 103684 106680 108192 111090 113792 116840 118496 121670 121920 122682 124460 126960 129605 134366 135240 140208 142240 143129 144256 146004 148120 149352 154560 155526 163576 169280 170338 170688 175260 177744 180320 182505 186690 186944 194672 199136 201549 203136 204470 207368 213360 216384 222180 233680 236992 243340 243840 245364 248920 253920 255507 259210 268732 270480 280416 284480 286258 292008 296240 298704 306705 309120 311052 327152 335915 338560 340676 341376 350520 355488 360640 365010 373380 373888 388815 389344 398272 403098 408940 414736 425845 426720 429387 432768 444360 467360 470281 473984 486680 490728 497840 507840 511014 518420 537464 540960 560832 568960 572516 584016 592480 596183 597408 613410 622104 654304 671830 681352 701040 710976 715645 721280 730020 746760 777630 778688 796544 806196 817880 829472 851690 853440 858774 888720 934720 940562 973360 981456 995680 1007745 1015680 1022028 1036840 1074928 1081920 1121664 1145032 1168032 1184960 1192366 1194816 1226820 1244208 1277535 1308608 1343660 1362704 1402080 1410843 1421952 1431290 1460040 1493520 1545209 1555260 1557376 1612392 1635760 1658944 1703380 1706880 1717548 1777440 1788549 1869440 1881124 1946720 1962912 1991360 2015490 2044056 2073680 2146935 2149856 2163840 2290064 2336064 2351405 2369920 2384732 2389632 2453640 2488416 2555070 2617216 2687320 2725408 2804160 2821686 2862580 2920080 2980915 2987040 3090418 3110520 3224784 3271520 3291967 3317888 3406760 3435096 3554880 3577098 3762248 3893440 3925824 3982720 4030980 4088112 4147360 4293870 4299712 4580128 4635627 4672128 4702810 4769464 4907280 4976832 5110140 5374640 5450816 5608320 5643372 5725160 5840160 5961830 5974080 6180836 6221040 6449568 6543040 6583934 6813520 6870192 7054215 7109760 7154196 7524496 7726045 7786880 7851648 8061960 8176224 8294720 8587740 8599424 8942745 9160256 9271254 9405620 9538928 9814560 9875901 9953664 10220280 10749280 10816463 10901632 11286744 11450320 11680320 11923660 11948160 12361672 12442080 12899136 13086080 13167868 13627040 13740384 14108430 14308392 15048992 15452090 16123920 16352448 16459835 16589440 17175480 17885490 18320512 18542508 18811240 19077856 19629120 19751802 20440560 21498560 21632926 22573488 22900640 23178135 23360640 23847320 24723344 24884160 25798272 26335736 27254080 27480768 28216860 28616784 30097984 30904180 32247840 32449389 32704896 32919670 34350960 35770980 37085016 37622480 38155712 39258240 39503604 40881120 42997120 43265852 45146976 45801280 46356270 47694640 49379505 49446688 49768320 52671472 54082315 54508160 54961536 56433720 57233568 60195968 61808360 64495680 64898778 65839340 68701920 71541960 74170032 75244960 75715241 76311424 79007208 81762240 86531704 90293952 91602560 92712540 95389280 98759010 98893376 105342944 108164630 112867440 114467136 123616720 128991360 129797556 131678680 137403840 143083920 148340064 150489920 151430482 158014416 162246945 163524480 173063408 180587904 185425080 190778560 197518020 197786752 210685888 216329260 225734880 227145723 228934272 247233440 259595112 263357360 274807680 286167840 296680128 300979840 302860964 316028832 324493890 346126816 370850160 378576205 381557120 395036040 421371776 432658520 451469760 454291446 494466880 519190224 526714720 572335680 593360256 605721928 632057664 648987780 692253632 741700320 757152410 790072080 865317040 902939520 908582892 988933760 1038380448 1053429440 1135728615 1144671360 1211443856 1264115328 1297975560 1384507264 1483400640 1514304820 1580144160 1730634080 1817165784 2076760896 2106858880 2271457230 2422887712 2595951120 2966801280 3028609640 3160288320 3461268160 3634331568 4153521792 4542914460 4845775424 5191902240 6057219280 6320576640 6922536320 7268663136 9085828920 9691550848 10383804480 12114438560 14537326272 18171657840 20767608960 24228877120 29074652544 36343315680 48457754240 72686631360 145373262720
• Sum of all divisors σ(n): 567967334400
• Sum of proper divisors (its aliquot sum) s(n): 422594071680
• 145373262720 is an abundant number, because the sum of its proper divisors (422594071680) is greater than itself. Its abundance is 277220808960

Bases of 145373262720

• Binary: 10000111011000111010111111001110000000₂
• Hexadecimal: 0x21D8EBF380
• Base-36: 1US7HJEO

Squares and roots of 145373262720

• 145373262720 squared (145373262720²) is 21133385513858141798400
• 145373262720 cubed (145373262720³) is 3072229204469141848469816475648000
• The square root of 145373262720 is 381278.4582427913
• The cube root of 145373262720 is 5258.0919833961

Scales and comparisons

• 145,373,262,720 seconds is equal to 4,622 years, 21 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 145,373,262,720 would take you about nine thousand, two hundred forty-four 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 145373262720 cubic inches would be around 438.2 feet tall.

Recreational maths with 145373262720

• 145373262720 backwards is 027262373541
• 145373262720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145373262720's digits is 42
• More coming soon!