40168487446668

Names of 40168487446668

• Cardinal: 40168487446668 can be written as Forty trillion, one hundred sixty-eight billion, four hundred eighty-seven million, four hundred forty-six thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0168487446668 × 10¹³

Factors of 40168487446668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 382

Divisors of 40168487446668

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 113 126 147 162 189 196 226 243 252 257 294 324 339 378 441 452 486 514 567 588 678 756 771 791 882 972 1017 1028 1134 1323 1356 1542 1582 1701 1764 1799 2034 2268 2313 2373 2646 3051 3084 3164 3402 3598 3969 4068 4626 4746 5292 5397 5537 6102 6804 6939 7119 7196 7938 9153 9252 9492 10794 11074 11907 12204 12593 12769 13878 14238 15876 16191 16611 18306 20817 21357 21588 22148 23814 25186 25538 27459 27756 28476 29041 32382 33222 36612 37779 38307 41634 42714 47628 48573 49833 50372 51076 54918 58082 62451 64071 64764 66049 66444 75558 76614 83268 85428 87123 89383 97146 99666 109836 113337 114921 116164 124902 128142 132098 145719 149499 151116 153228 174246 178766 192213 194292 198147 199332 203287 226674 229842 249804 256284 261369 264196 268149 291438 298998 340011 344763 348492 357532 384426 396294 406574 437157 448497 453348 459684 462343 522738 536298 582876 594441 597996 609861 625681 680022 689526 768852 784107 792588 804447 813148 874314 896994 924686 1020033 1034289 1045476 1072596 1188882 1219722 1251362 1345491 1360044 1379052 1387029 1423009 1568214 1608894 1748628 1783323 1793988 1829583 1849372 1877043 2040066 2068578 2352321 2377764 2413341 2439444 2502724 2690982 2774058 2846018 3060099 3102867 3136428 3217788 3236401 3281633 3566646 3659166 3754086 4080132 4137156 4161087 4269027 4704642 4826682 5349969 5381964 5488749 5548116 5631129 5692036 6120198 6205734 6472802 6563266 7056963 7133292 7240023 7318332 7463537 7508172 8322174 8538054 9409284 9653364 9709203 9844899 10699938 10977498 11262258 12240396 12411468 12483261 12807081 12945604 13126532 14113926 14480046 14927074 16049907 16466247 16644348 16893387 17076108 19418406 19689798 21399876 21720069 21954996 22390611 22524516 22971431 24966522 25614162 28227852 28960092 29127609 29534697 29854148 32099814 32932494 33786774 37449783 38421243 38836812 39379596 43440138 44781222 45942862 49398741 49933044 50680161 51228324 52244759 58255218 59069394 64199628 65864988 67171833 67573548 68914293 74899566 76842486 86880276 87382827 88604091 89562444 91885724 98797482 101360322 104489518 112349349 115263729 116510436 118138788 134343666 137828586 149799132 152040483 153684972 156734277 160800017 174765654 177208182 197594964 201515499 202720644 206742879 208979036 224698698 230527458 262148481 265812273 268687332 275657172 304080966 313468554 321600034 345791187 349531308 354416364 365713313 403030998 413485758 449397396 461054916 470202831 482400051 524296962 531624546 604546497 608161932 620228637 626937108 643200068 691582374 731426626 786445443 797436819 806061996 826971516 843379681 940405662 964800102 1048593924 1063249092 1097139939 1209092994 1240457274 1383164748 1410608493 1447200153 1462853252 1572890886 1594873638 1686759362 1813639491 1860685911 1880811324 1929600204 2194279878 2418185988 2480914548 2530139043 2821216986 2894400306 3145781772 3189747276 3291419817 3373518724 3627278982 3721371822 4231825479 4341600459 4388559756 5060278086 5582057733 5642433972 5788800612 5903657767 6582839634 7254557964 7442743644 7590417129 8463650958 8683200918 9874259451 10120556172 11164115466 11807315534 12695476437 13024801377 13165679268 15180834258 16927301916 17366401836 17710973301 19748518902 22328230932 22771251387 23614631068 25390952874 26049602754 29622778353 30361668516 35421946602 39074404131 39497037804 41325604369 45542502774 50781905748 52099205508 53132919903 59245556706 68313754161 70843893204 78148808262 82651208738 88868335059 91085005548 106265839806 118491113412 123976813107 136627508322 156297616524 159398759709 165302417476 177736670118 204941262483 212531679612 247953626214 273255016644 318797519418 355473340236 371930439321 409882524966 478196279127 495907252428 637595038836 743860878642 819765049932 956392558254 1115791317963 1434588837381 1487721757284 1912785116508 2231582635926 2869177674762 3347373953889 4463165271852 5738355349524 6694747907778 10042121861667 13389495815556 20084243723334 40168487446668
• Sum of all divisors σ(n): 124065395752116
• Sum of proper divisors (its aliquot sum) s(n): 83896908305448
• 40168487446668 is an abundant number, because the sum of its proper divisors (83896908305448) is greater than itself. Its abundance is 43728420858780

Bases of 40168487446668

• Binary: 1001001000100001110100011011001110100010001100₂
• Hexadecimal: 0x2488746CE88C
• Base-36: E8L5CB0R0

Squares and roots of 40168487446668

• 40168487446668 squared (40168487446668²) is 1613507383753124702144302224
• 40168487446668 cubed (40168487446668³) is 64812151089393516893702980466206273789632
• The square root of 40168487446668 is 6337861.4253285785
• The cube root of 40168487446668 is 34247.4699171181

Scales and comparisons

• 40,168,487,446,668 seconds is equal to 1,277,233 years, 33 weeks, 6 days, 3 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,168,487,446,668 would take you about three million, one hundred ninety-three thousand and 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 40168487446668 cubic inches would be around 2854 feet tall.

Recreational maths with 40168487446668

• 40168487446668 backwards is 86664478486104
• The number of decimal digits it has is: 14
• The sum of 40168487446668's digits is 72
• More coming soon!