72130877676

Names of 72130877676

• Cardinal: 72130877676 can be written as Seventy-two billion, one hundred thirty million, eight hundred seventy-seven thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 7.2130877676 × 10¹⁰

Factors of 72130877676

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58

Divisors of 72130877676

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 29 33 36 39 44 52 54 58 66 78 87 99 108 116 117 121 132 143 156 174 198 234 242 261 286 297 319 348 351 363 377 396 429 468 484 522 572 594 638 702 726 754 783 858 957 1044 1089 1131 1188 1276 1287 1331 1404 1452 1508 1566 1573 1716 1914 2178 2262 2574 2662 2871 3132 3146 3267 3393 3509 3828 3861 3993 4147 4356 4524 4719 5148 5324 5742 6292 6534 6786 7018 7722 7986 8294 8613 9438 10179 10527 11484 11979 12441 13068 13572 14036 14157 14641 15444 15972 16588 17226 17303 18876 20358 21054 23958 24882 28314 29282 31581 34452 34606 35937 37323 38599 40716 42108 42471 43923 45617 47916 49764 51909 56628 58564 63162 69212 71874 74646 77198 84942 87846 91234 94743 103818 111969 115797 126324 131769 136851 143748 149292 154396 155727 161051 169884 175692 182468 189486 190333 207636 223938 231594 263538 273702 311454 322102 347391 378972 380666 395307 410553 424589 447876 463188 467181 483153 501787 527076 547404 570999 622908 644204 694782 761332 790614 821106 849178 934362 966306 1003574 1042173 1141998 1231659 1273767 1389564 1449459 1505361 1581228 1642212 1698356 1712997 1771561 1868724 1932612 2007148 2084346 2093663 2283996 2463318 2547534 2898918 3010722 3425994 3543122 3821301 4168692 4187326 4348377 4516083 4670479 4926636 5095068 5138991 5314683 5519657 5797836 6021444 6280989 6851988 7086244 7642602 8374652 8696754 9032166 9340958 10277982 10629366 11039314 11463903 12561978 13548249 14011437 15285204 15944049 16558971 17393508 18064332 18681916 18842967 20555964 21258732 22078628 22927806 23030293 25123956 27096498 28022874 31888098 33117942 37685934 42034311 45855612 46060586 47832147 49676913 51375269 54192996 56045748 56528901 60716227 63776196 66235884 69090879 75371868 84068622 92121172 95664294 99353826 102750538 113057802 121432454 126102933 138181758 149030739 154125807 168137244 182148681 191328588 198707652 205501076 207272637 226115604 242864908 252205866 276363516 298061478 308251614 364297362 414545274 462377421 504411732 546446043 596122956 616503228 621817911 667878497 728594724 829090548 924754842 1092892086 1243635822 1335756994 1387132263 1639338129 1849509684 2003635491 2185784172 2487271644 2671513988 2774264526 3278676258 4007270982 5548529052 6010906473 6557352516 8014541964 12021812946 18032719419 24043625892 36065438838 72130877676
• Sum of all divisors σ(n): 229169119200
• Sum of proper divisors (its aliquot sum) s(n): 157038241524
• 72130877676 is an abundant number, because the sum of its proper divisors (157038241524) is greater than itself. Its abundance is 84907363848

Bases of 72130877676

• Binary: 1000011001011010101011101100011101100₂
• Hexadecimal: 0x10CB55D8EC
• Base-36: X4WV1F0

Squares and roots of 72130877676

• 72130877676 squared (72130877676²) is 5202863514310075160976
• 72130877676 cubed (72130877676³) is 375287111715623506970725864771776
• The square root of 72130877676 is 268571.9227246213
• The cube root of 72130877676 is 4162.6868289813

Scales and comparisons

• 72,130,877,676 seconds is equal to 2,293 years, 28 weeks, 2 hours, 54 minutes, 36 seconds.
• To count from 1 to 72,130,877,676 would take you about four thousand, five hundred eighty-seven 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 72130877676 cubic inches would be around 346.9 feet tall.

Recreational maths with 72130877676

• 72130877676 backwards is 67677803127
• 72130877676 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72130877676's digits is 54
• More coming soon!