40788232672

Names of 40788232672

• Cardinal: 40788232672 can be written as Forty billion, seven hundred eighty-eight million, two hundred thirty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0788232672 × 10¹⁰

Factors of 40788232672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 242

Divisors of 40788232672

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 61 76 88 121 122 149 152 176 209 242 244 298 304 352 418 484 488 596 608 671 836 968 976 1159 1192 1342 1639 1672 1936 1952 2299 2318 2384 2684 2831 3278 3344 3721 3872 4598 4636 4768 5368 5662 6556 6688 7381 7442 9089 9196 9272 10736 11324 12749 13112 14762 14884 18029 18178 18392 18544 21472 22648 25498 26224 29524 29768 31141 36058 36356 36784 37088 40931 45296 50996 52448 59048 59536 62282 70699 72116 72712 73568 81862 90592 99979 101992 118096 119072 124564 140239 141398 144232 145424 163724 172691 199958 203984 236192 249128 280478 282796 288464 290848 327448 342551 345382 399916 407968 450241 498256 554429 560956 565592 576928 654896 685102 690764 777689 799832 900482 996512 1099769 1108858 1121912 1131184 1309792 1370204 1381528 1555378 1599664 1800964 1899601 2199538 2217716 2243824 2262368 2740408 2763056 3110756 3199328 3601928 3799202 4399076 4435432 4487648 5480816 5526112 6098719 6221512 7203856 7598404 8554579 8798152 8870864 10534151 10961632 12197438 12443024 14407712 15196808 17109158 17596304 17741728 20895611 21068302 24394876 24886048 30393616 34218316 35192608 41791222 42136604 48789752 60787232 67085909 68436632 83582444 84273208 97579504 115875661 134171818 136873264 167164888 168546416 195159008 231751322 268343636 273746528 334329776 337092832 463502644 536687272 668659552 927005288 1073374544 1274632271 1854010576 2146749088 2549264542 3708021152 5098529084 10197058168 20394116336 40788232672
• Sum of all divisors σ(n): 95093271000
• Sum of proper divisors (its aliquot sum) s(n): 54305038328
• 40788232672 is an abundant number, because the sum of its proper divisors (54305038328) is greater than itself. Its abundance is 13516805656

Bases of 40788232672

• Binary: 100101111111001010110000100111100000₂
• Hexadecimal: 0x97F2B09E0
• Base-36: IQK9DR4

Squares and roots of 40788232672

• 40788232672 squared (40788232672²) is 1663679924505208259584
• 40788232672 cubed (40788232672³) is 67858563852453828967728365928448
• The square root of 40788232672 is 201960.9681894003
• The cube root of 40788232672 is 3442.2702437959

Scales and comparisons

• 40,788,232,672 seconds is equal to 1,296 years, 48 weeks, 6 days, 37 minutes, 52 seconds.
• To count from 1 to 40,788,232,672 would take you about two thousand, five hundred ninety-three 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 40788232672 cubic inches would be around 286.9 feet tall.

Recreational maths with 40788232672

• 40788232672 backwards is 27623288704
• The number of decimal digits it has is: 11
• The sum of 40788232672's digits is 49
• More coming soon!