40640736136

Names of 40640736136

• Cardinal: 40640736136 can be written as Forty billion, six hundred forty million, seven hundred thirty-six thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.0640736136 × 10¹⁰

Factors of 40640736136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 672

Divisors of 40640736136

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 13 14 22 26 28 44 52 56 61 77 88 91 104 122 143 154 182 244 271 286 307 308 364 427 488 542 572 614 616 671 728 793 854 1001 1084 1144 1228 1342 1586 1708 1897 2002 2149 2168 2456 2684 2981 3172 3377 3416 3523 3794 3991 4004 4298 4697 5368 5551 5962 6344 6754 7046 7588 7982 8008 8596 8723 9394 11102 11924 13508 14092 15176 15964 16531 17192 17446 18727 18788 20867 22204 23639 23848 24661 27016 27937 28184 31928 33062 34892 37454 37576 38753 41734 43901 44408 47278 49322 55874 61061 66124 69784 74908 77506 83197 83468 87802 94556 98644 111748 115717 122122 131089 132248 149816 155012 166394 166936 175604 181841 189112 197288 205997 214903 223496 231434 243451 244244 262178 271271 307307 310024 332788 351208 363682 411994 429806 462868 486902 488488 524356 542542 582379 614614 665576 727364 823988 859612 915167 925736 973804 1048712 1081561 1085084 1164758 1229228 1272887 1441979 1454728 1504321 1647976 1704157 1719224 1830334 1947608 2163122 2170168 2329516 2363933 2458456 2545774 2677961 2883958 3008642 3408314 3660668 4326244 4659032 4727866 5075017 5091548 5355922 5767916 6017284 6406169 6816628 7321336 7570927 8652488 9455732 10150034 10183096 10711844 11535832 11897171 12034568 12812338 13633256 15141854 16547531 18745727 18911464 20300068 21423688 23794342 25624676 30283708 33095062 35525119 37491454 40600136 47588684 51249352 55825187 60567416 65975221 66190124 71050238 74982908 83280197 95177368 111650374 131950442 132380248 142100476 149965816 166560394 223300748 263900884 284200952 333120788 390776309 446601496 461826547 527801768 666241576 725727431 781552618 923653094 1451454862 1563105236 1847306188 2902909724 3126210472 3694612376 5080092017 5805819448 10160184034 20320368068 40640736136
• Sum of all divisors σ(n): 104713297920
• Sum of proper divisors (its aliquot sum) s(n): 64072561784
• 40640736136 is an abundant number, because the sum of its proper divisors (64072561784) is greater than itself. Its abundance is 23431825648

Bases of 40640736136

• Binary: 100101110110011000000110101110001000₂
• Hexadecimal: 0x976606B88
• Base-36: IO4G0P4

Squares and roots of 40640736136

• 40640736136 squared (40640736136²) is 1651669433675976210496
• 40640736136 cubed (40640736136³) is 67125061637921901692981129683456
• The square root of 40640736136 is 201595.4764770281
• The cube root of 40640736136 is 3438.1159723507

Scales and comparisons

• 40,640,736,136 seconds is equal to 1,292 years, 12 weeks, 6 days, 21 hours, 22 minutes, 16 seconds.
• To count from 1 to 40,640,736,136 would take you about two thousand, five hundred eighty-four 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 40640736136 cubic inches would be around 286.5 feet tall.

Recreational maths with 40640736136

• 40640736136 backwards is 63163704604
• The number of decimal digits it has is: 11
• The sum of 40640736136's digits is 40
• More coming soon!