40459985216

Names of 40459985216

• Cardinal: 40459985216 can be written as Forty billion, four hundred fifty-nine million, nine hundred eighty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.0459985216 × 10¹⁰

Factors of 40459985216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 61

Divisors of 40459985216

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 29 32 46 49 56 58 64 92 98 112 116 161 184 196 203 224 232 322 368 392 406 448 464 529 644 667 736 784 812 841 928 1058 1127 1288 1334 1421 1472 1568 1624 1682 1856 2116 2254 2576 2668 2842 3136 3248 3364 3703 4232 4508 4669 5152 5336 5684 5887 6496 6728 7406 8464 9016 9338 10304 10672 11368 11774 12992 13456 14812 15341 16928 18032 18676 19343 21344 22736 23548 24389 25921 26912 29624 30682 32683 33856 36064 37352 38686 41209 42688 45472 47096 48778 51842 53824 59248 61364 65366 72128 74704 77372 82418 90944 94192 97556 103684 107387 118496 122728 130732 135401 149408 154744 164836 170723 188384 195112 207368 214774 236992 245456 261464 270802 298816 309488 329672 341446 376768 390224 414736 429548 444889 490912 522928 541604 560947 618976 659344 682892 751709 780448 829472 859096 889778 947807 981824 1045856 1083208 1121894 1195061 1237952 1318688 1365784 1503418 1560896 1658944 1718192 1779556 1895614 2091712 2166416 2243788 2390122 2637376 2731568 3006836 3114223 3436384 3559112 3791228 3926629 4332832 4487576 4780244 5463136 6013672 6228446 6872768 7118224 7582456 7853258 8665664 8975152 9560488 10926272 12027344 12456892 12901781 14236448 15164912 15706516 17950304 19120976 21799561 24054688 24913784 25803562 27486403 28472896 30329824 31413032 35900608 38241952 43599122 48109376 49827568 51607124 54972806 60659648 62826064 76483904 87198244 90312467 99655136 103214248 109945612 125652128 174396488 180624934 199310272 206428496 219891224 251304256 348792976 361249868 412856992 439782448 632187269 697585952 722499736 825713984 879564896 1264374538 1395171904 1444999472 1759129792 2528749076 2889998944 5057498152 5779997888 10114996304 20229992608 40459985216
• Sum of all divisors σ(n): 101119998420
• Sum of proper divisors (its aliquot sum) s(n): 60660013204
• 40459985216 is an abundant number, because the sum of its proper divisors (60660013204) is greater than itself. Its abundance is 20200027988

Bases of 40459985216

• Binary: 100101101011100110100110000101000000₂
• Hexadecimal: 0x96B9A6140
• Base-36: IL4TWE8

Squares and roots of 40459985216

• 40459985216 squared (40459985216²) is 1637010403678938566656
• 40459985216 cubed (40459985216³) is 66233416731288046417473990557696
• The square root of 40459985216 is 201146.6758760879
• The cube root of 40459985216 is 3433.0113551411

Scales and comparisons

• 40,459,985,216 seconds is equal to 1,286 years, 26 weeks, 20 hours, 46 minutes, 56 seconds.
• To count from 1 to 40,459,985,216 would take you about two thousand, five hundred seventy-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 40459985216 cubic inches would be around 286.1 feet tall.

Recreational maths with 40459985216

• 40459985216 backwards is 61258995404
• The number of decimal digits it has is: 11
• The sum of 40459985216's digits is 53
• More coming soon!