680313768640

Names of 680313768640

• Cardinal: 680313768640 can be written as Six hundred eighty billion, three hundred thirteen million, seven hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.8031376864 × 10¹¹

Factors of 680313768640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2347

Divisors of 680313768640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 121 124 155 160 176 220 242 248 281 310 320 341 352 440 484 496 562 605 620 682 704 880 968 992 1124 1210 1240 1364 1405 1705 1760 1936 1984 2017 2248 2420 2480 2728 2810 3091 3410 3520 3751 3872 4034 4496 4840 4960 5456 5620 6182 6820 7502 7744 8068 8711 8992 9680 9920 10085 10912 11240 12364 13640 15004 15455 16136 17422 17984 18755 19360 20170 21824 22187 22480 24728 27280 30008 30910 32272 34001 34844 37510 38720 40340 43555 44374 44960 49456 54560 60016 61820 62527 64544 68002 69688 75020 80680 87110 88748 89920 95821 98912 109120 110935 120032 123640 125054 129088 136004 139376 150040 161360 170005 174220 177496 191642 197824 221870 240064 244057 247280 250108 272008 278752 300080 312635 322720 340010 348440 354992 383284 443740 479105 488114 494560 500216 544016 557504 566777 600160 625270 645440 680020 687797 696880 709984 766568 887480 958210 976228 989120 1000432 1054031 1088032 1133554 1200320 1220285 1250540 1360040 1375594 1393760 1419968 1533136 1774960 1916420 1952456 2000864 2108062 2176064 2267108 2440570 2501080 2720080 2751188 2787520 2833885 3066272 3438985 3549920 3832840 3904912 4001728 4216124 4534216 4881140 5002160 5270155 5440160 5502376 5667770 6132544 6234547 6877970 7099840 7565767 7665680 7809824 8432248 9068432 9762280 10004320 10540310 10880320 11004752 11335540 12469094 13755940 15131534 15331360 15619648 16864496 17570087 18136864 19524560 20008640 21080620 22009504 22671080 24938188 27511880 30263068 30662720 31172735 33728992 35140174 36273728 37828835 39049120 42161240 44019008 45342160 49876376 55023760 60526136 62345470 67457984 68580017 70280348 75657670 78098240 84322480 87850435 90684320 99752752 110047520 121052272 124690940 137160034 140560696 151315340 168644960 175700870 181368640 193270957 199505504 220095040 242104544 249381880 274320068 281121392 302630680 337289920 342900085 351401740 386541914 399011008 484209088 498763760 548640136 562242784 605261360 685800170 702803480 773083828 966354785 997527520 1097280272 1124485568 1210522720 1371600340 1405606960 1546167656 1932709570 1995055040 2125980527 2194560544 2421045440 2743200680 2811213920 3092335312 3865419140 4251961054 4389121088 5486401360 5622427840 6184670624 7730838280 8503922108 10629902635 10972802720 12369341248 15461676560 17007844216 21259805270 21945605440 30923353120 34015688432 42519610540 61846706240 68031376864 85039221080 136062753728 170078442160 340156884320 680313768640
• Sum of all divisors σ(n): 1845554441472
• Sum of proper divisors (its aliquot sum) s(n): 1165240672832
• 680313768640 is an abundant number, because the sum of its proper divisors (1165240672832) is greater than itself. Its abundance is 484926904192

Bases of 680313768640

• Binary: 1001111001100101110111000100101011000000₂
• Hexadecimal: 0x9E65DC4AC0
• Base-36: 8OJ593GG

Squares and roots of 680313768640

• 680313768640 squared (680313768640²) is 462826823801159447449600
• 680313768640 cubed (680313768640³) is 314867460727848033695977412460544000
• The square root of 680313768640 is 824811.3533651193
• The cube root of 680313768640 is 8795.0116728743

Scales and comparisons

• 680,313,768,640 seconds is equal to 21,631 years, 45 weeks, 2 days, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 680,313,768,640 would take you about forty-three thousand, two hundred sixty-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 680313768640 cubic inches would be around 732.9 feet tall.

Recreational maths with 680313768640

• 680313768640 backwards is 046867313086
• The number of decimal digits it has is: 12
• The sum of 680313768640's digits is 52
• More coming soon!