72115342848

Names of 72115342848

• Cardinal: 72115342848 can be written as Seventy-two billion, one hundred fifteen million, three hundred forty-two thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 7.2115342848 × 10¹⁰

Factors of 72115342848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6027

Divisors of 72115342848

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1049 1152 1536 1728 2098 2304 3147 3456 4196 4608 4973 6294 6912 8392 9441 9946 12588 13824 14919 16784 18882 19892 25176 28323 29838 33568 37764 39784 44757 50352 56646 59676 67136 75528 79568 89514 100704 113292 119352 134271 134272 151056 159136 179028 201408 226584 238704 268542 268544 302112 318272 358056 402816 453168 477408 537084 537088 604224 636544 716112 805632 906336 954816 1074168 1208448 1273088 1432224 1611264 1812672 1909632 2148336 2416896 2546176 2864448 3625344 3819264 4296672 4833792 5216677 5728896 7250688 7638528 8593344 10433354 11457792 14501376 15650031 17186688 20866708 22915584 31300062 34373376 41733416 46950093 62600124 68746752 83466832 93900186 125200248 140850279 166933664 187800372 250400496 281700558 333867328 375600744 500800992 563401116 667734656 751201488 1001601984 1126802232 1335469312 1502402976 2003203968 2253604464 2670938624 3004805952 4006407936 4507208928 6009611904 8012815872 9014417856 12019223808 18028835712 24038447616 36057671424 72115342848
• Sum of all divisors σ(n): 213712884000
• Sum of proper divisors (its aliquot sum) s(n): 141597541152
• 72115342848 is an abundant number, because the sum of its proper divisors (141597541152) is greater than itself. Its abundance is 69482198304

Bases of 72115342848

• Binary: 1000011001010011010001100111000000000₂
• Hexadecimal: 0x10CA68CE00
• Base-36: X4NM2O0

Squares and roots of 72115342848

• 72115342848 squared (72115342848²) is 5200622674084584751104
• 72115342848 cubed (72115342848³) is 375044687164692393877577706504192
• The square root of 72115342848 is 268542.9999981381
• The cube root of 72115342848 is 4162.3879682209

Scales and comparisons

• 72,115,342,848 seconds is equal to 2,293 years, 2 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 72,115,342,848 would take you about four thousand, five hundred eighty-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 72115342848 cubic inches would be around 346.9 feet tall.

Recreational maths with 72115342848

• 72115342848 backwards is 84824351127
• The number of decimal digits it has is: 11
• The sum of 72115342848's digits is 45
• More coming soon!