680149361808

Names of 680149361808

• Cardinal: 680149361808 can be written as Six hundred eighty billion, one hundred forty-nine million, three hundred sixty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 6.80149361808 × 10¹¹

Factors of 680149361808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8715

Divisors of 680149361808

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 37 38 42 48 54 56 57 63 72 74 76 84 108 111 112 114 126 133 144 148 152 168 171 189 216 222 228 252 259 266 296 304 333 336 342 378 399 432 444 456 504 513 518 532 592 666 684 703 756 777 798 888 912 999 1008 1026 1036 1064 1197 1332 1368 1369 1406 1512 1554 1596 1776 1998 2052 2072 2109 2128 2331 2394 2664 2736 2738 2812 3024 3108 3192 3591 3996 4104 4107 4144 4218 4662 4788 4921 5328 5476 5624 6216 6327 6384 6993 7182 7992 8208 8214 8436 8647 9324 9576 9583 9842 10952 11248 12321 12432 12654 13986 14364 14763 15984 16428 16872 17294 18648 18981 19152 19166 19684 21904 24642 25308 25941 26011 27972 28728 28749 29526 32856 33744 34588 36963 37296 37962 38332 39368 44289 49284 50616 51882 52022 55944 57456 57498 59052 60529 65712 69176 73926 75924 76664 77823 78033 78736 86247 88578 98568 101232 103764 104044 111888 114996 118104 121058 132867 138352 147852 151848 153328 155646 156066 164293 172494 177156 181587 182077 197136 207528 208088 229992 233469 234099 236208 242116 258741 265734 295704 303696 311292 312132 319939 328586 344988 354312 363174 364154 415056 416176 459984 466938 468198 484232 492879 517482 531468 544761 546231 591408 622584 624264 639878 657172 689976 702297 708624 726348 728308 933876 936396 959817 968464 985758 1034964 1062936 1089522 1092462 1150051 1245168 1248528 1279756 1314344 1379952 1404594 1452696 1456616 1478637 1634283 1638693 1867752 1872792 1919634 1971516 2069928 2125872 2179044 2184924 2239573 2300102 2559512 2628688 2809188 2879451 2905392 2913232 2957274 3268566 3277386 3450153 3735504 3745584 3839268 3943032 4139856 4358088 4369848 4435911 4479146 4600204 4916079 5119024 5618376 5758902 5914548 6078841 6537132 6554772 6718719 6900306 7678536 7886064 8638353 8716176 8739696 8871822 8958292 9200408 9832158 10350459 11236752 11517804 11829096 11837743 12157682 13074264 13109544 13437438 13800612 15357072 17276706 17743644 17916584 18236523 18400816 19664316 20156157 20700918 23035608 23658192 23675486 24315364 26148528 26219088 26874876 27601224 31051377 34553412 35487288 35513229 35833168 36473046 39328632 40312314 41401836 42551887 46071216 47350972 48630728 53749752 54709569 55202448 60468471 62102754 69106824 70974576 71026458 72946092 78657264 80624628 82803672 82864201 85103774 94701944 97261456 106539687 107499504 109419138 120936942 124205508 127655661 138213648 142052916 145892184 161249256 164128707 165607344 165728402 170207548 189403888 213079374 218838276 224917117 241873884 248411016 248592603 255311322 284105832 291784368 319619061 322498512 328257414 331456804 340415096 382966983 426158748 437676552 449834234 483747768 496822032 497185206 510622644 568211664 639238122 656514828 662913608 674751351 680830192 745777809 765933966 852317496 875353104 899668468 967495536 994370412 1021245288 1148900949 1278476244 1313029656 1325827216 1349502702 1491555618 1531867932 1574419819 1704634992 1799336936 1988740824 2024254053 2042490576 2237333427 2297801898 2556952488 2626059312 2699005404 2983111236 3063735864 3148839638 3598673872 3977481648 4048508106 4474666854 4595603796 4723259457 5113904976 5398010808 5966222472 6072762159 6127471728 6297679276 8097016212 8949333708 9191207592 9446518914 10796021616 11932444944 12145524318 12595358552 14169778371 16194032424 17898667416 18382415184 18893037828 24291048636 25190717104 28339556742 32388064848 35797334832 37786075656 42509335113 48582097272 56679113484 75572151312 85018670226 97164194544 113358226968 170037340452 226716453936 340074680904 680149361808
• Sum of all divisors σ(n): 2414078822400
• Sum of proper divisors (its aliquot sum) s(n): 1733929460592
• 680149361808 is an abundant number, because the sum of its proper divisors (1733929460592) is greater than itself. Its abundance is 1053780098784

Bases of 680149361808

• Binary: 1001111001011100000011111010010010010000₂
• Hexadecimal: 0x9E5C0FA490
• Base-36: 8OGFDAC0

Squares and roots of 680149361808

• 680149361808 squared (680149361808²) is 462603154367829689028864
• 680149361808 cubed (680149361808³) is 314639240213647070679016948891226112
• The square root of 680149361808 is 824711.6840496441
• The cube root of 680149361808 is 8794.3031387795

Scales and comparisons

• 680,149,361,808 seconds is equal to 21,626 years, 33 weeks, 4 days, 2 hours, 16 minutes, 48 seconds.
• To count from 1 to 680,149,361,808 would take you about forty-three thousand, two hundred fifty-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 680149361808 cubic inches would be around 732.9 feet tall.

Recreational maths with 680149361808

• 680149361808 backwards is 808163941086
• 680149361808 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 680149361808's digits is 54
• More coming soon!