3855435813216

Names of 3855435813216

• Cardinal: 3855435813216 can be written as Three trillion, eight hundred fifty-five billion, four hundred thirty-five million, eight hundred thirteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.855435813216 × 10¹²

Factors of 3855435813216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 590

Divisors of 3855435813216

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 169 208 216 234 241 288 312 331 338 351 416 432 468 482 507 624 662 676 702 723 864 936 964 993 1014 1248 1324 1352 1404 1446 1521 1872 1928 1986 2028 2169 2648 2704 2808 2892 2979 3042 3133 3744 3856 3972 4056 4303 4338 4563 5296 5408 5616 5784 5958 6084 6266 6507 7712 7944 8112 8606 8676 8937 9126 9399 10592 11232 11568 11916 12168 12532 12909 13014 15888 16224 17212 17352 17874 18252 18798 23136 23832 24336 25064 25818 26028 28197 31776 34424 34704 35748 36504 37596 38727 40729 47664 48672 50128 51636 52056 55939 56394 68848 69408 71496 73008 75192 77454 79771 81458 84591 95328 100256 103272 104112 109561 111878 112788 116181 122187 137696 142992 146016 150384 154908 159542 162916 167817 169182 206544 208224 219122 223756 225576 232362 239313 244374 285984 300768 309816 319084 325832 328683 335634 338364 366561 413088 438244 447512 451152 464724 478626 488748 503451 619632 638168 651664 657366 671268 676728 717939 733122 876488 895024 902304 929448 957252 977496 986049 1006902 1037023 1099683 1239264 1276336 1303328 1314732 1342536 1353456 1424293 1435878 1466244 1510353 1752976 1790048 1858896 1914504 1954992 1972098 2013804 2074046 2153817 2199366 2552672 2629464 2685072 2706912 2848586 2871756 2932488 2958147 3020706 3111069 3505952 3717792 3829008 3909984 3944196 4027608 4148092 4272879 4307634 4398732 5258928 5370144 5697172 5743512 5864976 5916294 6041412 6222138 7658016 7888392 8055216 8296184 8545758 8615268 8797464 9333207 10517856 11394344 11487024 11729952 11832588 12082824 12444276 12818637 13481299 15776784 16110432 16592368 17091516 17230536 17594928 18515809 18666414 22788688 22974048 23665176 24165648 24888552 25637274 26404201 26962598 27999621 31553568 33184736 34183032 34461072 35189856 37031618 37332828 38455911 40443897 45577376 47330352 48331296 49777104 51274548 52808402 53925196 55547427 55999242 68366064 68922144 74063236 74665656 76911822 79212603 80887794 94660704 99554208 102549096 105616804 107850392 111094854 111998484 121331691 136732128 148126472 149331312 153823644 158425206 161775588 166642281 205098192 211233608 215700784 222189708 223996968 237637809 242663382 296252944 298662624 307647288 316850412 323551176 333284562 343254613 363995073 410196384 422467216 431401568 444379416 447993936 475275618 485326764 499926843 592505888 615294576 633700824 647102352 666569124 686509226 712913427 727990146 844934432 888758832 895987872 950551236 970653528 999853686 1029763839 1230589152 1267401648 1294204704 1333138248 1373018452 1425826854 1455980292 1777517664 1901102472 1941307056 1999707372 2059527678 2534803296 2666276496 2746036904 2851653708 2911960584 3089291517 3802204944 3882614112 3999414744 4119055356 4462309969 5332552992 5492073808 5703307416 5823921168 6178583034 7604409888 7998829488 8238110712 8924619938 9267874551 10984147616 11406614832 11647842336 12357166068 13386929907 15997658976 16476221424 17849239876 18535749102 22813229664 24714332136 26773859814 32952442848 35698479752 37071498204 40160789721 49428664272 53547719628 71396959504 74142996408 80321579442 98857328544 107095439256 120482369163 142793919008 148285992816 160643158884 214190878512 240964738326 296571985632 321286317768 428381757024 481929476652 642572635536 963858953304 1285145271072 1927717906608 3855435813216
• Sum of all divisors σ(n): 12264137922960
• Sum of proper divisors (its aliquot sum) s(n): 8408702109744
• 3855435813216 is an abundant number, because the sum of its proper divisors (8408702109744) is greater than itself. Its abundance is 4553266296528

Bases of 3855435813216

• Binary: 111000000110101001111000011101000101100000₂
• Hexadecimal: 0x381A9E1D160
• Base-36: 1D75UXSO0

Squares and roots of 3855435813216

• 3855435813216 squared (3855435813216²) is 14864385309828519240262656
• 3855435813216 cubed (3855435813216³) is 57308683464954681194591155624796061696
• The square root of 3855435813216 is 1963526.3719176271
• The cube root of 3855435813216 is 15680.4248619347

Scales and comparisons

• 3,855,435,813,216 seconds is equal to 122,590 years, 48 weeks, 3 days, 16 hours, 33 minutes, 36 seconds.
• To count from 1 to 3,855,435,813,216 would take you about three hundred six thousand, four hundred seventy-seven 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 3855435813216 cubic inches would be around 1306.7 feet tall.

Recreational maths with 3855435813216

• 3855435813216 backwards is 6123185345583
• 3855435813216 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3855435813216's digits is 54
• More coming soon!