80181828972

Names of 80181828972

• Cardinal: 80181828972 can be written as Eighty billion, one hundred eighty-one million, eight hundred twenty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 8.0181828972 × 10¹⁰

Factors of 80181828972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 916

Divisors of 80181828972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 62 63 67 84 93 124 126 134 186 201 217 252 268 279 307 372 402 434 469 499 558 603 614 651 804 868 921 938 998 1116 1206 1228 1302 1407 1497 1842 1876 1953 1996 2077 2149 2412 2604 2763 2814 2994 3493 3684 3906 4154 4221 4298 4491 5526 5628 5988 6231 6447 6986 7812 8308 8442 8596 8982 9517 10479 11052 12462 12894 13972 14539 15469 16884 17964 18693 19034 19341 20569 20958 24924 25788 28551 29078 30938 31437 33433 37386 38068 38682 41138 41916 43617 46407 57102 58156 61707 61876 62874 66619 66866 74772 77364 82276 85653 87234 92814 100299 108283 114204 123414 125748 130851 133238 133732 139221 143983 153193 171306 174468 185121 185628 199857 200598 216566 234031 246828 261702 266476 278442 287966 300897 306386 324849 342612 370242 399714 401196 431949 433132 459579 468062 523404 556884 575932 599571 601794 612772 637639 649698 702093 740484 799428 863898 919158 936124 974547 1036423 1072351 1199142 1203588 1275278 1295847 1299396 1378737 1404186 1727796 1838316 1912917 1949094 2072846 2106279 2144702 2398284 2550556 2591694 2757474 2808372 3109269 3217053 3825834 3898188 4145692 4212558 4289404 4463473 4748983 5183388 5514948 5738751 6218538 6434106 7254961 7651668 8425116 8926946 9327807 9497966 9651159 10263931 11477502 12437076 12868212 13390419 14246949 14509922 17853892 18655614 18995932 19302318 20527862 21764883 22955004 26780838 28493898 29019844 30791793 33242881 37311228 38604636 40171257 41055724 42740847 43529766 53561676 56987796 61583586 65294649 66485762 71847517 80342514 85481694 87059532 92375379 99728643 123167172 130589298 132971524 143695034 160685028 170963388 184750758 199457286 215542551 261178596 287390068 299185929 318181861 369501516 398914572 431085102 598371858 636363722 646627653 862170204 954545583 1196743716 1272727444 1293255306 1909091166 2227273027 2586510612 2863636749 3818182332 4454546054 5727273498 6681819081 8909092108 11454546996 13363638162 20045457243 26727276324 40090914486 80181828972
• Sum of all divisors σ(n): 243955712000
• Sum of proper divisors (its aliquot sum) s(n): 163773883028
• 80181828972 is an abundant number, because the sum of its proper divisors (163773883028) is greater than itself. Its abundance is 83592054056

Bases of 80181828972

• Binary: 1001010101011001101011001110101101100₂
• Hexadecimal: 0x12AB359D6C
• Base-36: 10U26V70

Squares and roots of 80181828972

• 80181828972 squared (80181828972²) is 6429125697295058576784
• 80181828972 cubed (80181828972³) is 515499057100002629824416417786048
• The square root of 80181828972 is 283163.9612874491
• The cube root of 80181828972 is 4312.1313986455

Scales and comparisons

• 80,181,828,972 seconds is equal to 2,549 years, 27 weeks, 5 days, 10 hours, 16 minutes, 12 seconds.
• To count from 1 to 80,181,828,972 would take you about five thousand and ninety-nine 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 80181828972 cubic inches would be around 359.3 feet tall.

Recreational maths with 80181828972

• 80181828972 backwards is 27982818108
• The number of decimal digits it has is: 11
• The sum of 80181828972's digits is 54
• More coming soon!