72990740480

Names of 72990740480

• Cardinal: 72990740480 can be written as Seventy-two billion, nine hundred ninety million, seven hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.299074048 × 10¹⁰

Factors of 72990740480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 371

Divisors of 72990740480

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 127 128 133 140 152 160 190 211 224 254 256 266 280 304 320 380 422 448 508 512 532 560 608 635 640 665 760 844 889 896 1016 1024 1055 1064 1120 1216 1270 1280 1330 1477 1520 1688 1778 1792 2032 2048 2110 2128 2240 2413 2432 2540 2560 2660 2954 3040 3376 3556 3584 4009 4064 4096 4220 4256 4445 4480 4826 4864 5080 5120 5320 5908 6080 6752 7112 7168 7385 8018 8128 8440 8512 8890 8960 9652 9728 10160 10240 10640 11816 12065 12160 13504 14224 14336 14770 16036 16256 16880 16891 17024 17780 17920 19304 19456 20045 20320 20480 21280 23632 24130 24320 26797 27008 28063 28448 28672 29540 32072 32512 33760 33782 34048 35560 35840 38608 38912 40090 40640 42560 47264 48260 48640 53594 54016 56126 56896 59080 64144 65024 67520 67564 68096 71120 71680 77216 77824 80180 81280 84455 85120 94528 96520 97280 107188 108032 112252 113792 118160 128288 130048 133985 135040 135128 136192 140315 142240 143360 154432 160360 162560 168910 170240 187579 189056 193040 194560 214376 216064 224504 227584 236320 256576 260096 267970 270080 270256 272384 280630 284480 308864 320720 325120 337820 340480 375158 378112 386080 389120 428752 432128 449008 455168 472640 509143 513152 520192 535940 540160 540512 544768 561260 568960 617728 641440 650240 675640 680960 750316 756224 772160 857504 864256 898016 910336 937895 945280 1018286 1026304 1071880 1080320 1081024 1122520 1137920 1235456 1282880 1300480 1351280 1361920 1500632 1512448 1544320 1715008 1796032 1820672 1875790 1890560 2036572 2052608 2143760 2160640 2162048 2245040 2275840 2470912 2545715 2565760 2600960 2702560 2723840 3001264 3024896 3088640 3430016 3564001 3592064 3641344 3751580 3781120 4073144 4105216 4287520 4321280 4324096 4490080 4551680 4941824 5091430 5131520 5405120 6002528 6049792 6177280 6860032 7128002 7184128 7503160 7562240 8146288 8210432 8575040 8648192 8980160 9103360 9883648 10182860 10263040 10810240 12005056 12354560 13720064 14256004 14368256 15006320 15124480 16292576 16420864 17150080 17296384 17820005 17960320 18206720 20365720 20526080 21620480 24010112 24709120 27440128 28512008 28736512 30012640 30248960 32585152 34300160 34592768 35640010 35920640 40731440 41052160 43240960 48020224 49418240 54880256 57024016 57473024 60025280 65170304 68600320 69185536 71280020 71841280 81462880 82104320 86481920 96040448 109760512 114048032 114946048 120050560 130340608 137200640 142560040 143682560 162925760 172963840 192080896 228096064 240101120 260681216 274401280 285120080 287365120 325851520 345927680 384161792 456192128 480202240 521362432 548802560 570240160 574730240 651703040 768323584 912384256 960404480 1042724864 1140480320 1303406080 1824768512 1920808960 2085449728 2280960640 2606812160 3649537024 3841617920 4561921280 5213624320 7299074048 9123842560 10427248640 14598148096 18247685120 36495370240 72990740480
• Sum of all divisors σ(n): 213380136960
• Sum of proper divisors (its aliquot sum) s(n): 140389396480
• 72990740480 is an abundant number, because the sum of its proper divisors (140389396480) is greater than itself. Its abundance is 67398656000

Bases of 72990740480

• Binary: 1000011111110100101100101000000000000₂
• Hexadecimal: 0x10FE965000
• Base-36: XJ4SVSW

Squares and roots of 72990740480

• 72990740480 squared (72990740480²) is 5327648195818710630400
• 72990740480 cubed (72990740480³) is 388868986829743728751743598592000
• The square root of 72990740480 is 270167.9856681765
• The cube root of 72990740480 is 4179.1624826315

Scales and comparisons

• 72,990,740,480 seconds is equal to 2,320 years, 45 weeks, 5 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 72,990,740,480 would take you about four thousand, six hundred forty-one 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 72990740480 cubic inches would be around 348.3 feet tall.

Recreational maths with 72990740480

• 72990740480 backwards is 08404709927
• The number of decimal digits it has is: 11
• The sum of 72990740480's digits is 50
• More coming soon!