40017046868064981

Names of 40017046868064981

• Cardinal: 40017046868064981 can be written as Forty quadrillion, seventeen trillion, forty-six billion, eight hundred sixty-eight million, sixty-four thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.0017046868064981 × 10¹⁶

Factors of 40017046868064981

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27738

Divisors of 40017046868064981

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 13 23 33 39 69 99 117 137 143 169 207 253 299 411 429 507 759 897 1233 1287 1507 1521 1781 1859 2277 2691 3151 3289 3887 4521 5343 5577 9453 9867 11661 13563 16029 16731 19591 23153 27551 28359 29601 34661 34983 40963 42757 58773 69459 82653 103983 122889 128271 176319 208377 247959 254683 303061 311949 358163 368667 384813 450593 532519 633673 764049 909183 1074489 1351779 1597557 1901019 2292147 2727549 3223467 3774487 3939793 4055337 4656119 4792671 5703057 5857709 6970403 8237749 11323461 11819379 13968357 17573127 20911209 24713247 33970383 35458137 41519357 41905071 49068331 51217309 52719381 62733627 74139741 86813201 90615239 107090737 124558071 147204993 153651927 260439603 271845717 321272211 373674213 441614979 460955781 539751641 637888303 759057601 781318809 815537151 954945211 963816633 1128571613 1177998107 1619254923 1913664909 2277172803 2864835633 3385714839 3533994321 4857764769 5740994727 6831518409 7016771333 8349633611 8594506899 9867748813 10157144517 10601982963 12414287743 14671430969 17458324823 21050313999 25048900833 29603246439 37242863229 44014292907 52374974469 63150941997 75146702499 88809739317 103990891337 108545236943 111728589687 128280734569 132042878721 157124923407 161385740659 192041573053 226958222699 311972674011 325635710829 384842203707 484157221977 576124719159 680874668097 935918022033 976907132487 1143899804707 1154526611121 1351881587381 1411088080259 1452471665931 1728374157477 2042624004291 2391790500751 2496540449689 2950456895087 3431699414121 4055644762143 4233264240777 7175371502253 7489621349067 8851370685261 10295098242363 12166934286429 12699792722331 14870697461191 17574460635953 21526114506759 22468864047201 26309695508261 26554112055783 31093276509763 32455025845957 44612092383573 52723381907859 78929086524783 93279829529289 97365077537871 133836277150719 158170145723577 193319066995483 236787259574349 279839488587867 292095232613613 342026041607393 404212594626919 579957200986449 1026078124822179 1212637783880757 1739871602959347 3078234374466537 3637913351642271 4446338540896109 13339015622688327 40017046868064981
• Sum of all divisors σ(n): 71772242083259328
• Sum of proper divisors (its aliquot sum) s(n): 31755195215194347
• 40017046868064981 is a deficient number, because the sum of its proper divisors (31755195215194347) is less than itself. Its deficiency is 8261851652870634

Bases of 40017046868064981

• Binary: 10001110001010110100101011000111100001111111101011010101₂
• Hexadecimal: 0x8E2B4AC787FAD5
• Base-36: AY0UXJJPP79

Squares and roots of 40017046868064981

• 40017046868064981 squared (40017046868064981²) is 1601364040040909304869063238530361
• 40017046868064981 cubed (40017046868064981³) is 64081859843150954526968502547065016176262289388141
• The square root of 40017046868064981 is 200042612.6305717419
• The cube root of 40017046868064981 is 342043.7653260173

Scales and comparisons

• 40,017,046,868,064,981 seconds is equal to 1,272,418,309 years, 28 weeks, 4 days, 16 hours, 16 minutes, 21 seconds.
• To count from 1 to 40,017,046,868,064,981 would take you about three billion, eight hundred seventeen million, two hundred fifty-four thousand, nine hundred twenty-eight 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 40017046868064981 cubic inches would be around 28503.6 feet tall.

Recreational maths with 40017046868064981

• 40017046868064981 backwards is 18946086864071004
• The number of decimal digits it has is: 17
• The sum of 40017046868064981's digits is 72
• More coming soon!