51394458960

Names of 51394458960

• Cardinal: 51394458960 can be written as Fifty-one billion, three hundred ninety-four million, four hundred fifty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 5.139445896 × 10¹⁰

Factors of 51394458960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1830310

Divisors of 51394458960

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 14040 28080 1830287 3660574 5490861 7321148 9151435 10981722 14642296 16472583 18302870 21963444 23793731 27454305 29284592 32945166 36605740 43926888 47587462 49417749 54908610 65890332 71381193 73211480 82362915 87853776 95174924 98835498 109817220 118968655 131780664 142762386 146422960 164725830 190349848 197670996 214143579 219634440 237937310 247088745 263561328 285524772 329451660 356905965 380699696 395341992 428287158 439268880 475874620 494177490 571049544 642430737 658903320 713811930 790683984 856574316 951749240 988354980 1070717895 1142099088 1284861474 1317806640 1427623860 1713148632 1903498480 1976709960 2141435790 2569722948 2855247720 3212153685 3426297264 3953419920 4282871580 5139445896 5710495440 6424307370 8565743160 10278891792 12848614740 17131486320 25697229480 51394458960
• Sum of all divisors σ(n): 190642798080
• Sum of proper divisors (its aliquot sum) s(n): 139248339120
• 51394458960 is an abundant number, because the sum of its proper divisors (139248339120) is greater than itself. Its abundance is 87853880160

Bases of 51394458960

• Binary: 101111110111010110010011010101010000₂
• Hexadecimal: 0xBF7593550
• Base-36: NLYXMC0

Squares and roots of 51394458960

• 51394458960 squared (51394458960²) is 2641390411791124281600
• 51394458960 cubed (51394458960³) is 135752831116136436982950683136000
• The square root of 51394458960 is 226703.4604058791
• The cube root of 51394458960 is 3717.9661619145

Scales and comparisons

• 51,394,458,960 seconds is equal to 1,634 years, 9 weeks, 4 days, 6 hours, 36 minutes.
• To count from 1 to 51,394,458,960 would take you about three thousand, two hundred sixty-eight 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 51394458960 cubic inches would be around 309.8 feet tall.

Recreational maths with 51394458960

• 51394458960 backwards is 06985449315
• 51394458960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51394458960's digits is 54
• More coming soon!