6404070816

Names of 6404070816

• Cardinal: 6404070816 can be written as Six billion, four hundred four million, seventy thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.404070816 × 10⁹

Factors of 6404070816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3095

Divisors of 6404070816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 27 32 33 34 36 39 44 48 51 52 54 66 68 72 78 88 96 99 102 104 108 117 132 136 143 144 153 156 176 187 198 204 208 216 221 234 264 272 286 288 297 306 312 351 352 374 396 408 416 429 432 442 459 468 528 544 561 572 594 612 624 663 702 748 792 816 858 864 884 918 936 1056 1122 1144 1188 1224 1248 1287 1326 1404 1496 1584 1632 1683 1716 1768 1836 1872 1989 2244 2288 2376 2431 2448 2574 2652 2808 2992 3049 3168 3366 3432 3536 3672 3744 3861 3978 4488 4576 4752 4862 4896 5049 5148 5304 5616 5967 5984 6098 6732 6864 7072 7293 7344 7722 7956 8976 9147 9504 9724 10098 10296 10608 11232 11934 12196 13464 13728 14586 14688 15444 15912 17952 18294 19448 20196 20592 21216 21879 23868 24392 26928 27441 29172 30888 31824 33539 36588 38896 39637 40392 41184 43758 47736 48784 51833 53856 54882 58344 61776 63648 65637 67078 73176 77792 79274 80784 82323 87516 95472 97568 100617 103666 109764 116688 118911 123552 131274 134156 146352 155499 158548 161568 164646 175032 190944 201234 207332 219528 233376 237822 262548 268312 292704 301851 310998 317096 329292 350064 356733 402468 414664 436007 439056 466497 475644 525096 536624 570163 603702 621996 634192 658584 673829 700128 713466 804936 829328 872014 878112 905553 932994 951288 1050192 1070199 1073248 1140326 1207404 1243992 1268384 1308021 1317168 1347658 1399491 1426932 1609872 1658656 1710489 1744028 1811106 1865988 1902576 2021487 2100384 2140398 2280652 2414808 2487984 2616042 2634336 2695316 2798982 2853864 3219744 3420978 3488056 3622212 3731976 3805152 3924063 4042974 4280796 4561304 4829616 4975968 5131467 5232084 5390632 5597964 5707728 6064461 6841956 6976112 7244424 7412119 7463952 7848126 8085948 8561592 9122608 9659232 10262934 10464168 10781264 11195928 11415456 11772189 12128922 13683912 13952224 14488848 14824238 14927904 15394401 15696252 16171896 17123184 18193383 18245216 20525868 20928336 21562528 22236357 22391856 23544378 24257844 27367824 28977696 29648476 30788802 31392504 32343792 34246368 36386766 41051736 41856672 44472714 44783712 47088756 48515688 54735648 59296952 61577604 62785008 64687584 66709071 72773532 82103472 88945428 94177512 97031376 118593904 123155208 125570016 133418142 145547064 164206944 177890856 188355024 194062752 200127213 237187808 246310416 266836284 291094128 355781712 376710048 400254426 492620832 533672568 582188256 711563424 800508852 1067345136 1601017704 2134690272 3202035408 6404070816
• Sum of all divisors σ(n): 23242464000
• Sum of proper divisors (its aliquot sum) s(n): 16838393184
• 6404070816 is an abundant number, because the sum of its proper divisors (16838393184) is greater than itself. Its abundance is 10434322368

Bases of 6404070816

• Binary: 101111101101101100101110110100000₂
• Hexadecimal: 0x17DB65DA0
• Base-36: 2XWTGO0

Squares and roots of 6404070816

• 6404070816 squared (6404070816²) is 41012123016342905856
• 6404070816 cubed (6404070816³) is 262644540111163494441045098496
• The square root of 6404070816 is 80025.4385554993
• The cube root of 6404070816 is 1857.0290969731

Scales and comparisons

• 6,404,070,816 seconds is equal to 203 years, 32 weeks, 5 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 6,404,070,816 would take you about four hundred 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 6404070816 cubic inches would be around 154.8 feet tall.

Recreational maths with 6404070816

• 6404070816 backwards is 6180704046
• 6404070816 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6404070816's digits is 36
• More coming soon!