3994517906808

Names of 3994517906808

• Cardinal: 3994517906808 can be written as Three trillion, nine hundred ninety-four billion, five hundred seventeen million, nine hundred six thousand, eight hundred eight.

Scientific notation

• Scientific notation: 3.994517906808 × 10¹²

Factors of 3994517906808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 245

Divisors of 3994517906808

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 89 104 127 132 143 156 169 178 254 264 267 286 312 338 356 381 429 507 508 534 572 676 712 762 858 979 1014 1016 1068 1144 1157 1352 1397 1524 1651 1716 1859 1958 2028 2136 2314 2794 2937 3048 3302 3432 3471 3718 3916 4056 4191 4628 4953 5577 5588 5874 6604 6942 7436 7832 7921 8382 9256 9906 11154 11176 11303 11748 12727 13208 13884 14872 15041 15842 16764 18161 19812 21463 22308 22606 23496 23763 25454 27768 30082 31684 33528 33909 36322 38181 39624 42926 44616 45123 45212 47526 50908 54483 60164 63368 64389 67818 72644 76362 85852 87131 90246 90424 95052 101816 102973 108966 120328 124333 128778 135636 145288 146939 152724 165451 171704 174262 180492 190104 205946 217932 236093 248666 257556 261393 271272 293878 305448 308919 330902 348524 360984 372999 411892 435864 440817 472186 496353 497332 515112 522786 587756 617838 661804 697048 704969 708279 745998 823784 881634 944372 992706 994664 1005967 1045572 1132703 1175512 1235676 1323608 1338649 1409938 1416558 1491996 1616329 1763268 1888744 1910207 1985412 2011934 2091144 2114907 2265406 2471352 2677298 2819876 2833116 2983992 3017901 3232658 3398109 3526536 3820414 3970824 4015947 4023868 4229814 4530812 4848987 5354596 5639752 5666232 5730621 6035802 6465316 6796218 7640828 7754659 8031894 8047736 8459628 9061624 9164597 9697974 10709192 11065637 11461242 12071604 12930632 13077571 13592436 14725139 15281656 15509318 16063788 16919256 18329194 19395948 21012277 22131274 22922484 23263977 24143208 26155142 27184872 27493791 29450278 31018636 32127576 33196911 36658388 38791896 39232713 42024554 44175417 44262548 45844968 46527954 52310284 54987582 58900556 62037272 63036831 66393822 73316776 78465426 84049108 88350834 88525096 89531063 93055908 100810567 104620568 109975164 117801112 119139761 126073662 132787644 143853281 156930852 168098216 170008423 176701668 179062126 186111816 201621134 219950328 238279522 252147324 265575288 268593189 287706562 302431701 313861704 340016846 353403336 357419283 358124252 403242268 431559843 476559044 504294648 510025269 537186378 575413124 604863402 680033692 714838566 716248504 806484536 863119686 953118088 984841693 1020050538 1074372756 1150826248 1163903819 1209726804 1310537371 1360067384 1429677132 1726239372 1870092653 1969683386 2040101076 2148745512 2327807638 2419453608 2621074742 2859354264 2954525079 3452478744 3491711457 3740185306 3931612113 3939366772 4080202152 4655615276 5242149484 5610277959 5909050158 6983422914 7480370612 7863224226 7878733544 9311230552 10484298968 11220555918 11818100316 12802942009 13966845828 14960741224 15130749647 15726448452 22441111836 23636200632 25605884018 27933691656 30261499294 31452896904 38408826027 44882223672 45392248941 51211768036 60522998588 76817652054 90784497882 102423536072 121045997176 153635304108 166438246117 181568995764 307270608216 332876492234 363137991528 499314738351 665752984468 998629476702 1331505968936 1997258953404 3994517906808
• Sum of all divisors σ(n): 12024607334400
• Sum of proper divisors (its aliquot sum) s(n): 8030089427592
• 3994517906808 is an abundant number, because the sum of its proper divisors (8030089427592) is greater than itself. Its abundance is 4035571520784

Bases of 3994517906808

• Binary: 111010001000001011110100100010010101111000₂
• Hexadecimal: 0x3A20BD22578
• Base-36: 1EZ20TQWO

Squares and roots of 3994517906808

• 3994517906808 squared (3994517906808²) is 15956173307809765772748864
• 3994517906808 cubed (3994517906808³) is 63737220002177947053621554833539866112
• The square root of 3994517906808 is 1998629.0067964089
• The cube root of 3994517906808 is 15866.7553037743

Scales and comparisons

• 3,994,517,906,808 seconds is equal to 127,013 years, 16 weeks, 2 days, 3 hours, 26 minutes, 48 seconds.
• To count from 1 to 3,994,517,906,808 would take you about three hundred seventeen thousand, five hundred thirty-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 3994517906808 cubic inches would be around 1322.2 feet tall.

Recreational maths with 3994517906808

• 3994517906808 backwards is 8086097154993
• The number of decimal digits it has is: 13
• The sum of 3994517906808's digits is 69
• More coming soon!