83439942912

Names of 83439942912

• Cardinal: 83439942912 can be written as Eighty-three billion, four hundred thirty-nine million, nine hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 8.3439942912 × 10¹⁰

Factors of 83439942912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 236723

Divisors of 83439942912

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 256 272 288 306 324 384 408 432 459 544 576 612 648 768 816 864 918 1088 1152 1224 1296 1377 1632 1728 1836 2176 2304 2448 2592 2754 3264 3456 3672 4352 4896 5184 5508 6528 6912 7344 9792 10368 11016 13056 14688 19584 20736 22032 29376 39168 44064 58752 88128 117504 176256 236701 352512 473402 710103 946804 1420206 1893608 2130309 2840412 3787216 4023917 4260618 5680824 6390927 7574432 8047834 8521236 11361648 12071751 12781854 15148864 16095668 17042472 19172781 22723296 24143502 25563708 30297728 32191336 34084944 36215253 38345562 45446592 48287004 51127416 60595456 64382672 68169888 72430506 76691124 90893184 96574008 102254832 108645759 128765344 136339776 144861012 153382248 181786368 193148016 204509664 217291518 257530688 272679552 289722024 306764496 325937277 386296032 409019328 434583036 515061376 545359104 579444048 613528992 651874554 772592064 818038656 869166072 1030122752 1158888096 1227057984 1303749108 1545184128 1636077312 1738332144 2317776192 2454115968 2607498216 3090368256 3476664288 4635552384 4908231936 5214996432 6953328576 9271104768 10429992864 13906657152 20859985728 27813314304 41719971456 83439942912
• Sum of all divisors σ(n): 263439384516
• Sum of proper divisors (its aliquot sum) s(n): 179999441604
• 83439942912 is an abundant number, because the sum of its proper divisors (179999441604) is greater than itself. Its abundance is 96559498692

Bases of 83439942912

• Binary: 1001101101101011010000111110100000000₂
• Hexadecimal: 0x136D687D00
• Base-36: 12BXZK00

Squares and roots of 83439942912

• 83439942912 squared (83439942912²) is 6962224073157819039744
• 83439942912 cubed (83439942912³) is 580927579204840532242666019094528
• The square root of 83439942912 is 288859.7287819817
• The cube root of 83439942912 is 4369.7641708497

Scales and comparisons

• 83,439,942,912 seconds is equal to 2,653 years, 6 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 83,439,942,912 would take you about five thousand, three hundred 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 83439942912 cubic inches would be around 364.1 feet tall.

Recreational maths with 83439942912

• 83439942912 backwards is 21924993438
• 83439942912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83439942912's digits is 54
• More coming soon!