68012829120

Names of 68012829120

• Cardinal: 68012829120 can be written as Sixty-eight billion, twelve million, eight hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.801282912 × 10¹⁰

Factors of 68012829120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231088

Divisors of 68012829120

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 307 320 480 614 921 960 1228 1535 1842 2456 3070 3684 4605 4912 6140 7368 9210 9824 12280 14736 18420 19648 24560 29472 36840 49120 58944 73680 98240 147360 230771 294720 461542 692313 923084 1153855 1384626 1846168 2307710 2769252 3461565 3692336 4615420 5538504 6923130 7384672 9230840 11077008 13846260 14769344 18461680 22154016 27692520 36923360 44308032 55385040 70846697 73846720 110770080 141693394 212540091 221540160 283386788 354233485 425080182 566773576 708466970 850160364 1062700455 1133547152 1416933940 1700320728 2125400910 2267094304 2833867880 3400641456 4250801820 4534188608 5667735760 6801282912 8501603640 11335471520 13602565824 17003207280 22670943040 34006414560 68012829120
• Sum of all divisors σ(n): 216645061248
• Sum of proper divisors (its aliquot sum) s(n): 148632232128
• 68012829120 is an abundant number, because the sum of its proper divisors (148632232128) is greater than itself. Its abundance is 80619403008

Bases of 68012829120

• Binary: 111111010101111000010110100111000000₂
• Hexadecimal: 0xFD5E169C0
• Base-36: V8T2YTC

Squares and roots of 68012829120

• 68012829120 squared (68012829120²) is 4625744924906319974400
• 68012829120 cubed (68012829120³) is 314609999130360772426909974528000
• The square root of 68012829120 is 260792.6937626895
• The cube root of 68012829120 is 4081.9117722623

Scales and comparisons

• 68,012,829,120 seconds is equal to 2,162 years, 31 weeks, 12 hours, 32 minutes.
• To count from 1 to 68,012,829,120 would take you about four thousand, three hundred twenty-five 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 68012829120 cubic inches would be around 340.2 feet tall.

Recreational maths with 68012829120

• 68012829120 backwards is 02192821086
• The number of decimal digits it has is: 11
• The sum of 68012829120's digits is 39
• More coming soon!