6121821680

Names of 6121821680

• Cardinal: 6121821680 can be written as Six billion, one hundred twenty-one million, eight hundred twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.12182168 × 10⁹

Factors of 6121821680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6997

Divisors of 6121821680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 23 26 37 40 46 52 65 74 80 92 104 115 130 148 184 185 208 230 260 296 299 368 370 460 481 520 592 598 740 851 920 962 1040 1196 1480 1495 1702 1840 1924 2392 2405 2960 2990 3404 3848 4255 4784 4810 5980 6808 6917 7696 8510 9620 11063 11960 13616 13834 17020 19240 22126 23920 27668 34040 34585 38480 44252 55315 55336 68080 69170 88504 89921 110630 110672 138340 159091 177008 179842 221260 255929 276680 318182 359684 442520 449605 511858 553360 636364 719368 795455 885040 899210 1023716 1272728 1279645 1438736 1590910 1798420 2047432 2068183 2545456 2559290 3181820 3327077 3596840 4094864 4136366 5118580 5886367 6363640 6654154 7193680 8272732 10237160 10340915 11772734 12727280 13308308 16545464 16635385 20474320 20681830 23545468 26616616 29431835 33090928 33270770 41363660 47090936 53233232 58863670 66541540 76522771 82727320 94181872 117727340 133083080 153045542 165454640 235454680 266166160 306091084 382613855 470909360 612182168 765227710 1224364336 1530455420 3060910840 6121821680
• Sum of all divisors σ(n): 16429198464
• Sum of proper divisors (its aliquot sum) s(n): 10307376784
• 6121821680 is an abundant number, because the sum of its proper divisors (10307376784) is greater than itself. Its abundance is 4185555104

Bases of 6121821680

• Binary: 101101100111000111001010111110000₂
• Hexadecimal: 0x16CE395F0
• Base-36: 2T8RVU8

Squares and roots of 6121821680

• 6121821680 squared (6121821680²) is 37476700681718022400
• 6121821680 cubed (6121821680³) is 229425678728212169175045632000
• The square root of 6121821680 is 78242.0710359843
• The cube root of 6121821680 is 1829.3363255743

Scales and comparisons

• 6,121,821,680 seconds is equal to 194 years, 34 weeks, 10 hours, 1 minute, 20 seconds.
• To count from 1 to 6,121,821,680 would take you about three hundred eighty-nine 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 6121821680 cubic inches would be around 152.4 feet tall.

Recreational maths with 6121821680

• 6121821680 backwards is 0861281216
• The number of decimal digits it has is: 10
• The sum of 6121821680's digits is 35
• More coming soon!