121500847427029972

Names of 121500847427029972

• Cardinal: 121500847427029972 can be written as One hundred twenty-one quadrillion, five hundred trillion, eight hundred forty-seven billion, four hundred twenty-seven million, twenty-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.21500847427029972 × 10¹⁷

Factors of 121500847427029972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 107

Divisors of 121500847427029972

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 11 22 41 44 53 82 106 121 164 212 242 451 484 583 902 1166 1331 1804 2173 2332 2662 2809 4346 4961 5324 5618 6413 8692 9922 11236 12826 14641 19844 23903 25652 29282 30899 47806 54571 58564 61798 70543 95612 109142 115169 123596 141086 148877 161051 218284 230338 262933 282172 297754 322102 339889 460676 525866 595508 600281 644204 679778 775973 1051732 1200562 1266859 1359556 1551946 1637647 1771561 2401124 2533718 2892263 3103892 3275294 3543122 3738779 5067436 5784526 6103957 6550588 6603091 7086244 7477558 7890481 8535703 11569052 12207914 13206182 13935449 14955116 15780962 17071406 18014117 24415828 26412364 27870898 31561924 31814893 34142812 36028234 41126569 55741796 63629786 67143527 72056468 72634001 82253138 86795291 93892733 127259572 134287054 145268002 153289939 164506276 173590582 187785466 198155287 268574108 290536004 306579878 323509721 347181164 349963823 375570932 396310574 418195493 452392259 613159756 647019442 699927646 738578797 792621148 836390986 904784518 954748201 1294038884 1399855292 1477157594 1672781972 1686189329 1809569036 1909496402 2179708157 2954315188 3372378658 3558606931 3818992804 3849602053 4359416314 4600150423 4976314849 6744757316 7117213862 7699204106 8124366767 8718832628 9200300846 9952629698 10502230211 14234427724 15398408212 16248733534 17146015213 18400601692 18548082619 19905259396 21004460422 23976789727 32497467068 34292030426 37096165238 39144676241 42008920844 47953579454 50601654653 68584060852 74192330476 78289352482 89368034437 95907158908 101203309306 115524532321 156578704964 178736068874 188606167343 202406618612 204028908809 231049064642 263744686997 357472137748 377212334686 408057817618 430591438651 462098129284 527489373994 556618201183 754424669372 816115635236 861182877302 983048378807 1054978747988 1113236402366 1270769855531 1722365754604 1966096757614 2074667840773 2226472804732 2541539711062 3932193515228 4149335681546 4736505825161 5083079422124 6122800213013 8298671363092 9473011650322 10813532166877 12245600426026 13978468410841 18946023300644 21627064333754 22821346248503 24491200852052 27956936821682 43254128667508 45642692497006 52101564076771 55913873643364 67350802343143 91285384994012 104203128153542 134701604686286 208406256307084 251034808733533 269403209372572 502069617467066 573117204844481 740858825774573 1004139234934132 1146234409688962 1481717651549146 2292468819377924 2761382896068863 2963435303098292 5522765792137726 11045531584275452 30375211856757493 60750423713514986 121500847427029972
• Sum of all divisors σ(n): 244201303718003772
• Sum of proper divisors (its aliquot sum) s(n): 122700456290973800
• 121500847427029972 is an abundant number, because the sum of its proper divisors (122700456290973800) is greater than itself. Its abundance is 1199608863943828

Bases of 121500847427029972

• Binary: 110101111101010000110000010000010110011000000101111010100₂
• Hexadecimal: 0x1AFA86082CC0BD4
• Base-36: X8CGEQZ4X5G

Squares and roots of 121500847427029972

• 121500847427029972 squared (121500847427029972²) is 14762455925486415767127164986320784
• 121500847427029972 cubed (121500847427029972³) is 1793650905050779543211803513963390454251992774538048
• The square root of 121500847427029972 is 348569716.7383161701
• The cube root of 121500847427029972 is 495290.2388304477

Scales and comparisons

• 121,500,847,427,029,972 seconds is equal to 3,863,351,121 years, 19 weeks, 6 days, 5 hours, 12 minutes, 52 seconds.
• To count from 1 to 121,500,847,427,029,972 would take you about eleven billion, five hundred ninety million, fifty-three thousand, three hundred sixty-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 121500847427029972 cubic inches would be around 41274.2 feet tall.

Recreational maths with 121500847427029972

• 121500847427029972 backwards is 279920724748005121
• The number of decimal digits it has is: 18
• The sum of 121500847427029972's digits is 70
• More coming soon!