21449251562976

Names of 21449251562976

• Cardinal: 21449251562976 can be written as Twenty-one trillion, four hundred forty-nine billion, two hundred fifty-one million, five hundred sixty-two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 2.1449251562976 × 10¹³

Factors of 21449251562976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2092

Divisors of 21449251562976

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 184 207 276 281 288 368 414 529 552 562 736 828 843 1058 1104 1124 1587 1656 1686 1783 2116 2208 2248 2529 3174 3312 3372 3566 4232 4496 4761 5058 5349 6348 6463 6624 6744 7132 8464 8992 9522 10116 10698 12696 12926 13488 14264 16047 16928 19044 19389 20232 21396 25392 25852 26976 28528 32094 38088 38778 40464 41009 42792 50784 51704 57056 58167 64188 76176 77556 78961 80928 82018 85584 103408 116334 123027 128376 148649 152352 155112 157922 164036 171168 206816 232668 236883 246054 256752 297298 310224 315844 328072 369081 445947 465336 473766 492108 501023 513504 594596 620448 631688 656144 710649 738162 891894 930672 943207 947532 984216 1002046 1189192 1263376 1312288 1337841 1421298 1476324 1503069 1783788 1816103 1861344 1886414 1895064 1968432 2004092 2378384 2526752 2675682 2829621 2842596 2952648 3006138 3567576 3632206 3772828 3790128 3936864 4008184 4509207 4756768 5351364 5448309 5659242 5685192 5905296 6012276 7135152 7264412 7545656 7580256 8016368 8488863 9018414 10702728 10896618 11318484 11370384 11523529 11810592 12024552 14270304 14528824 15091312 16032736 16344927 16977726 18036828 21405456 21793236 22636968 22740768 23047058 24049104 29057648 30182624 32689854 33955452 34570587 36073656 41770369 42810912 43586472 45273936 46094116 48098208 58115296 65379708 67910904 69141174 72147312 83540738 87172944 90547872 92188232 103711761 125311107 130759416 135821808 138282348 140787463 144294624 167081476 174345888 184376464 207423522 250622214 261518832 265041167 271643616 276564696 281574926 334162952 368752928 375933321 414847044 422362389 501244428 523037664 530082334 553129392 563149852 668325904 751866642 795123501 829694088 844724778 1002488856 1060164668 1106258784 1126299704 1267087167 1336651808 1503733284 1590247002 1659388176 1689449556 2004977712 2120329336 2252599408 2385370503 2534174334 3007466568 3180494004 3238111649 3318776352 3378899112 4009955424 4240658672 4505198816 4770741006 5068348668 6014933136 6360988008 6476223298 6757798224 8481317344 9541482012 9714334947 10136697336 12029866272 12721976016 12952446596 13515596448 19082964024 19428669894 20273394672 25443952032 25904893192 29143004841 38165928048 38857339788 40546789344 51809786384 58286009682 74476567927 76331856096 77714679576 103619572768 116572019364 148953135854 155429359152 223429703781 233144038728 297906271708 310858718304 446859407562 466288077456 595812543416 670289111343 893718815124 932576154912 1191625086832 1340578222686 1787437630248 2383250173664 2681156445372 3574875260496 5362312890744 7149750520992 10724625781488 21449251562976
• Sum of all divisors σ(n): 64027241571384
• Sum of proper divisors (its aliquot sum) s(n): 42577990008408
• 21449251562976 is an abundant number, because the sum of its proper divisors (42577990008408) is greater than itself. Its abundance is 21128738445432

Bases of 21449251562976

• Binary: 100111000001000001011000001010010010111100000₂
• Hexadecimal: 0x13820B0525E0
• Base-36: 7LPNEKS80

Squares and roots of 21449251562976

• 21449251562976 squared (21449251562976²) is 460070392611828378893976576
• 21449251562976 cubed (21449251562976³) is 9868165587808241818856699402959932850176
• The square root of 21449251562976 is 4631333.6700108317
• The cube root of 21449251562976 is 27784.5935212305

Scales and comparisons

• 21,449,251,562,976 seconds is equal to 682,019 years, 44 weeks, 2 days, 10 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,449,251,562,976 would take you about one million, seven hundred five thousand and forty-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 21449251562976 cubic inches would be around 2315.4 feet tall.

Recreational maths with 21449251562976

• 21449251562976 backwards is 67926515294412
• The number of decimal digits it has is: 14
• The sum of 21449251562976's digits is 63
• More coming soon!