680609994900

Names of 680609994900

• Cardinal: 680609994900 can be written as Six hundred eighty billion, six hundred nine million, nine hundred ninety-four thousand, nine hundred.

Scientific notation

• Scientific notation: 6.806099949 × 10¹¹

Factors of 680609994900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 30116

Divisors of 680609994900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 61 66 75 100 110 113 122 132 150 165 183 220 226 244 275 300 305 330 339 366 452 550 565 610 660 671 678 732 825 915 1100 1130 1220 1243 1342 1356 1525 1650 1695 1830 2013 2260 2486 2684 2825 3050 3300 3355 3390 3660 3729 4026 4575 4972 5650 6100 6215 6710 6780 6893 7458 8052 8475 9150 10065 11300 12430 13420 13786 14916 16775 16950 18300 18645 20130 20679 24860 27572 29921 31075 33550 33900 34465 37290 40260 41358 50325 59842 62150 67100 68930 74580 75823 82716 89763 93225 100650 103395 119684 124300 137860 149605 151646 172325 179526 186450 201300 206790 227469 299210 303292 329131 344650 359052 372900 379115 413580 448815 454938 516975 598420 658262 689300 748025 758230 897630 909876 987393 1033950 1137345 1316524 1496050 1516460 1645655 1795260 1825181 1895575 1974786 2067900 2244075 2274690 2992100 3291310 3381073 3650362 3791150 3949572 4488150 4549380 4936965 5475543 5686725 6582620 6762146 7300724 7582300 8228275 8976300 9125905 9873930 10143219 10951086 11373450 13524292 16456550 16905365 18251810 19747860 20076991 20286438 21902172 22746900 24684825 27377715 32913100 33810730 36503620 37191803 40153982 40572876 45629525 49369650 50716095 54755430 60230973 67621460 74383606 80307964 84526825 91259050 98739300 100384955 101432190 109510860 111575409 120461946 136888575 148767212 169053650 182518100 185959015 200769910 202864380 206245453 223150818 240923892 253580475 273777150 301154865 338107300 371918030 401539820 412490906 446301636 501924775 507160950 547554300 557877045 602309730 618736359 743836060 824981812 929795075 1003849550 1014321900 1031227265 1115754090 1204619460 1237472718 1505774325 1859590150 2007699100 2062454530 2231508180 2268699983 2474945436 2789385225 3011548650 3093681795 3719180300 4124909060 4537399966 5156136325 5578770450 6023097300 6187363590 6806099949 9074799932 10312272650 11157540900 11343499915 12374727180 13612199898 15468408975 20624545300 22686999830 27224399796 30936817950 34030499745 45373999660 56717499575 61873635900 68060999490 113434999150 136121998980 170152498725 226869998300 340304997450 680609994900
• Sum of all divisors σ(n): 2202866257536
• Sum of proper divisors (its aliquot sum) s(n): 1522256262636
• 680609994900 is an abundant number, because the sum of its proper divisors (1522256262636) is greater than itself. Its abundance is 841646267736

Bases of 680609994900

• Binary: 1001111001110111100001000101100010010100₂
• Hexadecimal: 0x9E77845894
• Base-36: 8OO1M93O

Squares and roots of 680609994900

• 680609994900 squared (680609994900²) is 463229965157778026010000
• 680609994900 cubed (680609994900³) is 315278944223562479977998167349000000
• The square root of 680609994900 is 824990.9059498779
• The cube root of 680609994900 is 8796.2880130405

Scales and comparisons

• 680,609,994,900 seconds is equal to 21,641 years, 15 weeks, 1 day, 11 hours, 55 minutes.
• To count from 1 to 680,609,994,900 would take you about forty-three thousand, two hundred eighty-two 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 680609994900 cubic inches would be around 733 feet tall.

Recreational maths with 680609994900

• 680609994900 backwards is 009499906086
• 680609994900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 680609994900's digits is 60
• More coming soon!