399068646912

Names of 399068646912

• Cardinal: 399068646912 can be written as Three hundred ninety-nine billion, sixty-eight million, six hundred forty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.99068646912 × 10¹¹

Factors of 399068646912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1380

Divisors of 399068646912

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 64 72 78 82 96 104 108 117 123 128 144 156 164 192 208 216 234 246 256 288 312 328 351 369 384 416 432 468 492 512 533 576 624 656 702 738 768 832 864 936 984 1066 1107 1152 1248 1312 1321 1404 1476 1536 1599 1664 1681 1728 1872 1968 2132 2214 2304 2496 2624 2642 2808 2952 3198 3328 3362 3456 3744 3936 3963 4264 4428 4608 4797 4992 5043 5248 5284 5616 5904 6396 6656 6724 6912 7488 7872 7926 8528 8856 9594 9984 10086 10496 10568 11232 11808 11889 12792 13448 13824 14391 14976 15129 15744 15852 17056 17173 17712 19188 19968 20172 20992 21136 21853 22464 23616 23778 25584 26896 28782 29952 30258 31488 31704 34112 34346 35424 35667 38376 40344 42272 43706 44928 45387 47232 47556 51168 51519 53792 54161 57564 59904 60516 62976 63408 65559 68224 68692 70848 71334 76752 80688 84544 87412 89856 90774 94464 95112 102336 103038 107584 108322 115128 121032 126816 131118 136448 137384 141696 142668 153504 154557 161376 162483 169088 174824 179712 181548 188928 190224 196677 204672 206076 215168 216644 230256 242064 253632 262236 272896 274768 283392 285336 307008 309114 322752 324966 338176 349648 363096 380448 393354 409344 412152 430336 433288 460512 463671 484128 487449 507264 524472 549536 566784 570672 590031 614016 618228 645504 649932 676352 699296 704093 726192 760896 786708 818688 824304 860672 866576 921024 927342 968256 974898 1014528 1048944 1099072 1141344 1180062 1228032 1236456 1291008 1299864 1398592 1408186 1452384 1462347 1521792 1573416 1648608 1733152 1842048 1854684 1936512 1949796 2029056 2097888 2112279 2198144 2220601 2282688 2360124 2456064 2472912 2582016 2599728 2797184 2816372 2904768 2924694 3043584 3146832 3297216 3466304 3684096 3709368 3873024 3899592 4195776 4224558 4396288 4441202 4565376 4720248 4945824 5199456 5594368 5632744 5809536 5849388 6087168 6293664 6336837 6594432 6661803 6932608 7368192 7418736 7746048 7799184 8391552 8449116 8792576 8882404 9130752 9440496 9891648 10398912 11188736 11265488 11619072 11698776 12587328 12673674 13188864 13323606 13865216 14837472 15598368 16783104 16898232 17764808 18261504 18880992 19010511 19783296 19985409 20797824 22530976 23238144 23397552 25174656 25347348 26377728 26647212 27730432 28867813 29674944 31196736 33566208 33796464 35529616 37761984 38021022 39566592 39970818 41595648 45061952 46795104 50349312 50694696 53294424 57735626 59349888 59956227 62393472 67592928 71059232 75523968 76042044 79133184 79941636 83191296 86603439 90123904 93590208 100698624 101389392 106588848 115471252 118699776 119912454 124786944 135185856 142118464 151047936 152084088 159883272 173206878 180247808 187180416 202778784 213177696 230942504 237399552 239824908 249573888 259810317 270371712 284236928 302095872 304168176 319766544 346413756 360495616 374360832 405557568 426355392 461885008 479649816 519620634 540743424 568473856 608336352 639533088 692827512 748721664 779430951 811115136 852710784 923770016 959299632 1039241268 1081486848 1136947712 1216672704 1279066176 1385655024 1558861902 1622230272 1705421568 1847540032 1918599264 2078482536 2433345408 2558132352 2771310048 3117723804 3244460544 3410843136 3695080064 3837198528 4156965072 4866690816 5116264704 5542620096 6235447608 7390160128 7674397056 8313930144 9733381632 10232529408 11085240192 12470895216 14780320256 15348794112 16627860288 22170480384 24941790432 30697588224 33255720576 44340960768 49883580864 66511441152 99767161728 133022882304 199534323456 399068646912
• Sum of all divisors σ(n): 1304909501280
• Sum of proper divisors (its aliquot sum) s(n): 905840854368
• 399068646912 is an abundant number, because the sum of its proper divisors (905840854368) is greater than itself. Its abundance is 506772207456

Bases of 399068646912

• Binary: 101110011101010010110000100111000000000₂
• Hexadecimal: 0x5CEA584E00
• Base-36: 53BV62O0

Squares and roots of 399068646912

• 399068646912 squared (399068646912²) is 159255784948174527135744
• 399068646912 cubed (399068646912³) is 63553990612176464588486785030422528
• The square root of 399068646912 is 631718.8036713805
• The cube root of 399068646912 is 7362.3399963467

Scales and comparisons

• 399,068,646,912 seconds is equal to 12,689 years, 7 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 399,068,646,912 would take you about twenty-five thousand, three hundred seventy-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 399068646912 cubic inches would be around 613.5 feet tall.

Recreational maths with 399068646912

• 399068646912 backwards is 219646860993
• The number of decimal digits it has is: 12
• The sum of 399068646912's digits is 63
• More coming soon!