126387830912

Names of 126387830912

• Cardinal: 126387830912 can be written as One hundred twenty-six billion, three hundred eighty-seven million, eight hundred thirty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.26387830912 × 10¹¹

Factors of 126387830912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 76

Divisors of 126387830912

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 67 98 112 128 134 196 224 268 392 448 469 536 784 896 938 1072 1568 1876 2144 3136 3283 3752 4288 4489 6272 6566 7504 8576 8978 13132 15008 17956 26264 30016 31423 35912 52528 60032 62846 71824 105056 125692 143648 210112 219961 251384 287296 300763 420224 439922 502768 574592 601526 879844 1005536 1203052 1759688 2011072 2105341 2406104 3519376 4022144 4210682 4812208 7038752 8421364 9624416 14077504 14737387 16842728 19248832 20151121 28155008 29474774 33685456 38497664 40302242 58949548 67370912 80604484 117899096 134741824 141057847 161208968 235798192 269483648 282115694 322417936 471596384 564231388 644835872 943192768 987404929 1128462776 1289671744 1886385536 1974809858 2256925552 2579343488 3949619716 4513851104 7899239432 9027702208 15798478864 18055404416 31596957728 63193915456 126387830912
• Sum of all divisors σ(n): 297334369935
• Sum of proper divisors (its aliquot sum) s(n): 170946539023
• 126387830912 is an abundant number, because the sum of its proper divisors (170946539023) is greater than itself. Its abundance is 44558708111

Bases of 126387830912

• Binary: 1110101101101010011010100000010000000₂
• Hexadecimal: 0x1D6D4D4080
• Base-36: 1M281UGW

Squares and roots of 126387830912

• 126387830912 squared (126387830912²) is 15973883802640302751744
• 126387830912 cubed (126387830912³) is 2018904525056038163343908985110528
• The square root of 126387830912 is 355510.6621635981
• The cube root of 126387830912 is 5018.4363488151

Scales and comparisons

• 126,387,830,912 seconds is equal to 4,018 years, 38 weeks, 4 days, 2 hours, 48 minutes, 32 seconds.
• To count from 1 to 126,387,830,912 would take you about eight thousand and thirty-seven 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 126387830912 cubic inches would be around 418.2 feet tall.

Recreational maths with 126387830912

• 126387830912 backwards is 219038783621
• The number of decimal digits it has is: 12
• The sum of 126387830912's digits is 50
• More coming soon!