42507558258212864

Names of 42507558258212864

• Cardinal: 42507558258212864 can be written as Forty-two quadrillion, five hundred seven trillion, five hundred fifty-eight billion, two hundred fifty-eight million, two hundred twelve thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.2507558258212864 × 10¹⁶

Factors of 42507558258212864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 10545914

Divisors of 42507558258212864

• Number of divisors d(n): 138
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 961 992 1024 1922 1984 2048 3844 3968 4096 7688 7936 8192 15376 15872 16384 30752 31744 32768 61504 63488 65536 123008 126976 131072 246016 253952 262144 492032 507904 524288 984064 1015808 1048576 1968128 2031616 2097152 3936256 4063232 4194304 7872512 8126464 10545881 15745024 16252928 21091762 31490048 32505856 42183524 62980096 65011712 84367048 125960192 130023424 168734096 251920384 326922311 337468192 503840768 653844622 674936384 1007681536 1307689244 1349872768 2015363072 2615378488 2699745536 4030726144 5230756976 5399491072 10134591641 10461513952 10798982144 20269183282 20923027904 21597964288 40538366564 41846055808 43195928576 81076733128 83692111616 86391857152 162153466256 167384223232 172783714304 324306932512 334768446464 345567428608 648613865024 669536892928 691134857216 1297227730048 1339073785856 1382269714432 2594455460096 2678147571712 2764539428864 5188910920192 5356295143424 5529078857728 10377821840384 10712590286848 11058157715456 20755643680768 21425180573696 22116315430912 41511287361536 42850361147392 44232630861824 83022574723072 85700722294784 166045149446144 171401444589568 332090298892288 342802889179136 664180597784576 685605778358272 1328361195569152 1371211556716544 2656722391138304 5313444782276608 10626889564553216 21253779129106432 42507558258212864
• Sum of all divisors σ(n): 87846002749409382
• Sum of proper divisors (its aliquot sum) s(n): 45338444491196518
• 42507558258212864 is an abundant number, because the sum of its proper divisors (45338444491196518) is greater than itself. Its abundance is 2830886232983654

Bases of 42507558258212864

• Binary: 10010111000001000110011000100110010000000000000000000000₂
• Hexadecimal: 0x97046626400000
• Base-36: BMJO6OIB4ZK

Squares and roots of 42507558258212864

• 42507558258212864 squared (42507558258212864²) is 1806892509075360652326107135082496
• 42507558258212864 cubed (42507558258212864³) is 76806588595849309008164699828765418825254168428544
• The square root of 42507558258212864 is 206173611.9347305415
• The cube root of 42507558258212864 is 348997.2886115213

Scales and comparisons

• 42,507,558,258,212,864 seconds is equal to 1,351,608,868 years, 5 weeks, 1 day, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 42,507,558,258,212,864 would take you about four billion, fifty-four million, eight hundred twenty-six thousand, six hundred 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 42507558258212864 cubic inches would be around 29083.1 feet tall.

Recreational maths with 42507558258212864

• 42507558258212864 backwards is 46821285285570524
• The number of decimal digits it has is: 17
• The sum of 42507558258212864's digits is 74
• More coming soon!