80992732140

Names of 80992732140

• Cardinal: 80992732140 can be written as Eighty billion, nine hundred ninety-two million, seven hundred thirty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.099273214 × 10¹⁰

Factors of 80992732140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 518

Divisors of 80992732140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 90 94 97 108 135 141 167 180 188 194 197 235 270 282 291 334 388 394 423 470 485 501 540 564 582 591 668 705 788 835 846 873 940 970 985 1002 1164 1182 1269 1410 1455 1503 1670 1692 1746 1773 1940 1970 2004 2115 2364 2505 2538 2619 2820 2910 2955 3006 3340 3492 3546 3940 4230 4365 4509 4559 5010 5076 5238 5319 5820 5910 6012 6345 7092 7515 7849 8460 8730 8865 9018 9118 9259 10020 10476 10638 11820 12690 13095 13677 15030 15698 16199 17460 17730 18036 18236 18518 19109 21276 22545 22795 23547 25380 26190 26595 27354 27777 30060 31396 32398 32899 35460 37036 38218 39245 41031 45090 45590 46295 47094 48597 52380 53190 54708 55554 57327 64796 65798 68385 70641 76436 78490 80995 82062 83331 90180 91180 92590 94188 95545 97194 98697 106380 111108 114654 117735 123093 131596 136770 138885 141282 145791 156980 161990 164124 164495 166662 171981 185180 191090 194388 197394 205155 211923 229308 235470 242985 246186 249993 273540 277770 282564 286635 291582 296091 323980 328990 333324 343962 353205 382180 394788 410310 416655 423846 437373 470940 485970 492372 493485 499986 515943 555540 573270 583164 592182 615465 657980 687924 706410 728955 761353 820620 833310 847692 859905 874746 888273 898123 971940 986970 999972 1031886 1059615 1146540 1184364 1230930 1249965 1412820 1457910 1480455 1522706 1546253 1666620 1719810 1749492 1776546 1796246 1973940 2063772 2119230 2186865 2284059 2461860 2499930 2579715 2694369 2915820 2960910 3045412 3092506 3191203 3439620 3553092 3592492 3806765 4238460 4373730 4441365 4490615 4568118 4638759 4999860 5159430 5388738 5921820 6185012 6382406 6852177 7613530 7731265 8083107 8747460 8882730 8981230 9136236 9277518 9573609 10318860 10777476 11420295 12764812 13471845 13704354 13916277 15227060 15462530 15956015 16166214 17765460 17962460 18555036 19147218 20556531 22840590 23193795 24249321 26943690 27408708 27832554 28720827 30925060 31912030 32332428 34260885 38294436 40415535 41113062 41748831 45681180 46387590 47868045 48498642 53887380 55665108 57441654 63824060 68521770 69581385 80831070 82226124 83497662 86162481 92775180 95736090 96997284 102782655 114883308 121246605 137043540 139162770 143604135 149986541 161662140 166995324 172324962 191472180 205565310 208744155 242493210 278325540 287208270 299973082 344649924 411130620 417488310 430812405 449959623 484986420 574416540 599946164 749932705 834976620 861624810 899919246 1349878869 1499865410 1723249620 1799838492 2249798115 2699757738 2999730820 4049636607 4499596230 5399515476 6749394345 8099273214 8999192460 13498788690 16198546428 20248183035 26997577380 40496366070 80992732140
• Sum of all divisors σ(n): 262876078080
• Sum of proper divisors (its aliquot sum) s(n): 181883345940
• 80992732140 is an abundant number, because the sum of its proper divisors (181883345940) is greater than itself. Its abundance is 100890613800

Bases of 80992732140

• Binary: 1001011011011100010110000001111101100₂
• Hexadecimal: 0x12DB8B03EC
• Base-36: 117GZC30

Squares and roots of 80992732140

• 80992732140 squared (80992732140²) is 6559822659501788979600
• 80992732140 cubed (80992732140³) is 531297959546930820675546724344000
• The square root of 80992732140 is 284592.2208002179
• The cube root of 80992732140 is 4326.6192988051

Scales and comparisons

• 80,992,732,140 seconds is equal to 2,575 years, 16 weeks, 3 days, 21 hours, 9 minutes.
• To count from 1 to 80,992,732,140 would take you about five thousand, one hundred fifty 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 80992732140 cubic inches would be around 360.6 feet tall.

Recreational maths with 80992732140

• 80992732140 backwards is 04123729908
• 80992732140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80992732140's digits is 45
• More coming soon!