680332761920

Names of 680332761920

• Cardinal: 680332761920 can be written as Six hundred eighty billion, three hundred thirty-two million, seven hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.8033276192 × 10¹¹

Factors of 680332761920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 955

Divisors of 680332761920

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 343 392 448 490 560 686 784 941 980 1120 1372 1568 1715 1882 1960 2240 2401 2744 3136 3430 3764 3920 4705 4802 5488 6587 6860 7528 7840 9410 9604 10976 12005 13174 13720 15056 15680 18820 19208 21952 24010 26348 27440 30112 32935 37640 38416 46109 48020 52696 54880 60224 65870 75280 76832 92218 96040 105392 109760 131740 150560 153664 184436 192080 210784 230545 263480 301120 322763 368872 384160 421568 461090 526960 645526 737744 768320 885481 922180 1053920 1291052 1475488 1613815 1770962 1844360 2107840 2259341 2582104 2950976 3227630 3541924 3688720 4427405 4518682 5164208 6198367 6455260 7083848 7377440 8854810 9037364 10328416 11296705 12396734 12910520 14167696 14754880 17709620 18074728 20656832 22593410 24793468 25821040 28335392 30991835 35419240 36149456 43388569 45186820 49586936 51642080 56670784 61983670 70838480 72298912 86777138 90373640 99173872 103284160 123967340 141676960 144597824 173554276 180747280 198347744 216942845 247934680 283353920 303719983 347108552 361494560 396695488 433885690 495869360 607439966 694217104 722989120 867771380 991738720 1214879932 1388434208 1518599915 1735542760 1983477440 2126039881 2429759864 2776868416 3037199830 3471085520 4252079762 4859519728 6074399660 6942171040 8504159524 9719039456 10630199405 12148799320 13884342080 17008319048 19438078912 21260398810 24297598640 34016638096 42520797620 48595197280 68033276192 85041595240 97190394560 136066552384 170083190480 340166380960 680332761920
• Sum of all divisors σ(n): 1891947567126
• Sum of proper divisors (its aliquot sum) s(n): 1211614805206
• 680332761920 is an abundant number, because the sum of its proper divisors (1211614805206) is greater than itself. Its abundance is 531282043286

Bases of 680332761920

• Binary: 1001111001100110111111100001101101000000₂
• Hexadecimal: 0x9E66FE1B40
• Base-36: 8OJGK6RK

Squares and roots of 680332761920

• 680332761920 squared (680332761920²) is 462852666941695402086400
• 680332761920 cubed (680332761920³) is 314893833262481512508805442469888000
• The square root of 680332761920 is 824822.8669963025
• The cube root of 680332761920 is 8795.0935196987

Scales and comparisons

• 680,332,761,920 seconds is equal to 21,632 years, 24 weeks, 5 days, 18 hours, 45 minutes, 20 seconds.
• To count from 1 to 680,332,761,920 would take you about forty-three thousand, two hundred sixty-four 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 680332761920 cubic inches would be around 732.9 feet tall.

Recreational maths with 680332761920

• 680332761920 backwards is 029167233086
• The number of decimal digits it has is: 12
• The sum of 680332761920's digits is 47
• More coming soon!