2121264643575

Names of 2121264643575

• Cardinal: 2121264643575 can be written as Two trillion, one hundred twenty-one billion, two hundred sixty-four million, six hundred forty-three thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 2.121264643575 × 10¹²

Factors of 2121264643575

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3669

Divisors of 2121264643575

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 11 15 21 25 29 33 35 49 55 73 75 77 87 105 145 147 165 175 203 219 231 245 275 319 343 365 385 435 511 525 539 609 725 735 803 825 957 1015 1029 1095 1155 1225 1421 1533 1595 1617 1715 1825 1925 2117 2175 2233 2409 2555 2695 3045 3541 3577 3675 3773 4015 4263 4785 5075 5145 5475 5621 5775 6351 6699 7105 7665 7975 8085 8575 9947 10585 10623 10731 11165 11319 12045 12775 13475 14819 15225 15631 16863 17705 17885 18865 20075 21315 23287 23925 24787 25039 25725 28105 29841 31755 33495 35525 38325 38951 39347 40425 44457 46893 49735 52925 53115 53655 55825 56595 60225 69861 74095 74361 75117 78155 84315 88525 89425 94325 102689 103733 106575 109417 116435 116853 118041 123935 125195 140525 149205 158775 163009 167475 173509 194755 196735 222285 234465 248675 258493 265575 268275 272657 275429 282975 308067 311199 328251 349305 370475 371805 375585 390775 421575 489027 513445 518665 520527 547085 582175 584265 590205 619675 625975 718823 726131 746025 775479 815045 817971 826287 867545 973775 983675 1111425 1129579 1141063 1172325 1214563 1292465 1363285 1377145 1540335 1555995 1641255 1746525 1809451 1859025 1877925 1908599 2156469 2178393 2445135 2567225 2593325 2602635 2735425 2843423 2921325 2951025 3388737 3423189 3594115 3630655 3643689 3877395 4075225 4089855 4131435 4337725 5031761 5428353 5647895 5705315 5725797 6072815 6462325 6816425 6885725 7496297 7701675 7779975 7907053 7987441 8206275 8530269 9047255 9542995 10782345 10891965 12225675 12666157 13013175 13360193 14217115 15095283 16943685 17115945 17970575 18153275 18218445 19386975 19903961 20449275 20657175 22488891 23721159 23962323 25158805 27141765 28239475 28526575 28628985 30364075 35222327 37481485 37998471 39535265 39937205 40080579 42651345 45236275 47714975 52474079 53911725 54459825 55349371 59711883 63330785 66800965 71085575 75476415 82459267 84718425 85579725 88663099 91092225 99519805 105666981 112444455 118605795 119811615 125794025 135708825 139327727 143144925 157422237 166048113 176111635 187407425 189992355 197676325 199686025 200402895 213256725 247377801 262370395 265989297 276746855 298559415 316653925 334004825 367318553 377382075 387445597 412296335 417983181 443315495 497599025 528334905 562222275 577214869 593028975 599058075 696638635 787111185 830240565 880558175 949961775 975294089 1002014475 1101955659 1162336791 1236889005 1311851975 1329946485 1383734275 1492797075 1731644607 1836592765 1937227985 2061481675 2089915905 2216577475 2571229871 2641674525 2886074345 2925882267 3483193175 3935555925 4040504083 4151202825 4876470445 5509778295 5811683955 6184445025 6649732425 7713689613 8658223035 9182963825 9686139925 10449579525 12121512249 12856149355 14430371725 14629411335 20202520415 24382352225 27548891475 28283528581 29058419775 38568448065 43291115175 60607561245 64280746775 73147056675 84850585743 101012602075 141417642905 192842240325 303037806225 424252928715 707088214525 2121264643575
• Sum of all divisors σ(n): 4680200448000
• Sum of proper divisors (its aliquot sum) s(n): 2558935804425
• 2121264643575 is an abundant number, because the sum of its proper divisors (2558935804425) is greater than itself. Its abundance is 437671160850

Bases of 2121264643575

• Binary: 11110110111100101001110011011110111110111₂
• Hexadecimal: 0x1EDE539BDF7
• Base-36: R2HU76D3

Squares and roots of 2121264643575

• 2121264643575 squared (2121264643575²) is 4499763688081371788780625
• 2121264643575 cubed (2121264643575³) is 9545189615969658603124792674490734375
• The square root of 2121264643575 is 1456456.1934967355
• The cube root of 2121264643575 is 12848.8704737253

Scales and comparisons

• 2,121,264,643,575 seconds is equal to 67,449 years, 34 weeks, 2 hours, 46 minutes, 15 seconds.
• To count from 1 to 2,121,264,643,575 would take you about one hundred sixty-eight thousand, six hundred twenty-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 2121264643575 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2121264643575

• 2121264643575 backwards is 5753464621212
• The number of decimal digits it has is: 13
• The sum of 2121264643575's digits is 48
• More coming soon!