126459427988529920

Names of 126459427988529920

• Cardinal: 126459427988529920 can be written as One hundred twenty-six quadrillion, four hundred fifty-nine trillion, four hundred twenty-seven billion, nine hundred eighty-eight million, five hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2645942798852992 × 10¹⁷

Factors of 126459427988529920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 906389248887

Divisors of 126459427988529920

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 109 128 160 218 256 320 436 545 640 872 1090 1280 1744 2180 3488 4360 6976 8720 13952 17440 27904 34880 69760 139520 906389248771 1812778497542 3625556995084 4531946243855 7251113990168 9063892487710 14502227980336 18127784975420 29004455960672 36255569950840 58008911921344 72511139901680 98796428116039 116017823842688 145022279803360 197592856232078 232035647685376 290044559606720 395185712464156 493982140580195 580089119213440 790371424928312 987964281160390 1160178238426880 1580742849856624 1975928562320780 3161485699713248 3951857124641560 6322971399426496 7903714249283120 12645942798852992 15807428498566240 25291885597705984 31614856997132480 63229713994264960 126459427988529920
• Sum of all divisors σ(n): 305688838040844720
• Sum of proper divisors (its aliquot sum) s(n): 179229410052314800
• 126459427988529920 is an abundant number, because the sum of its proper divisors (179229410052314800) is greater than itself. Its abundance is 52769982063784880

Bases of 126459427988529920

• Binary: 111000001010001100010111000000011110000010110001100000000₂
• Hexadecimal: 0x1C1462E03C16300
• Base-36: YL64J7MP43K

Squares and roots of 126459427988529920

• 126459427988529920 squared (126459427988529920²) is 15991986927186184488303082735206400
• 126459427988529920 cubed (126459427988529920³) is 2022337519212013170479500822355281382719763775488000
• The square root of 126459427988529920 is 355611344.0099034861
• The cube root of 126459427988529920 is 501938.3796426233

Scales and comparisons

• 126,459,427,988,529,920 seconds is equal to 4,021,018,645 years, 17 weeks, 5 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 126,459,427,988,529,920 would take you about twelve billion, sixty-three million, fifty-five thousand, nine hundred thirty-six 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 126459427988529920 cubic inches would be around 41828.2 feet tall.

Recreational maths with 126459427988529920

• 126459427988529920 backwards is 029925889724954621
• The number of decimal digits it has is: 18
• The sum of 126459427988529920's digits is 92
• More coming soon!