68361001000

Names of 68361001000

• Cardinal: 68361001000 can be written as Sixty-eight billion, three hundred sixty-one million, one thousand.

Scientific notation

• Scientific notation: 6.8361001 × 10¹⁰

Factors of 68361001000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 269

Divisors of 68361001000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 71 100 125 142 191 200 250 284 355 382 500 568 710 764 955 1000 1420 1528 1775 1910 2840 3550 3820 4775 5041 7100 7640 8875 9550 10082 13561 14200 17750 19100 20164 23875 25205 27122 35500 38200 40328 47750 50410 54244 67805 71000 95500 100820 108488 126025 135610 191000 201640 252050 271220 339025 357911 504100 542440 630125 678050 715822 962831 1008200 1260250 1356100 1431644 1695125 1789555 1925662 2520500 2712200 2863288 3390250 3579110 3851324 4814155 5041000 6780500 7158220 7702648 8947775 9628310 13561000 14316440 17895550 19256620 24070775 35791100 38513240 44738875 48141550 68361001 71582200 89477750 96283100 120353875 136722002 178955500 192566200 240707750 273444004 341805005 357911000 481415500 546888008 683610010 962831000 1367220020 1709025025 2734440040 3418050050 6836100100 8545125125 13672200200 17090250250 34180500500 68361001000
• Sum of all divisors σ(n): 163099422720
• Sum of proper divisors (its aliquot sum) s(n): 94738421720
• 68361001000 is an abundant number, because the sum of its proper divisors (94738421720) is greater than itself. Its abundance is 26377420720

Bases of 68361001000

• Binary: 111111101010101000100001100000101000₂
• Hexadecimal: 0xFEAA21828
• Base-36: VEKDHYG

Squares and roots of 68361001000

• 68361001000 squared (68361001000²) is 4673226457722001000000
• 68361001000 cubed (68361001000³) is 319466438549560168083001000000000
• The square root of 68361001000 is 261459.3677801581
• The cube root of 68361001000 is 4088.8653065497

Scales and comparisons

• 68,361,001,000 seconds is equal to 2,173 years, 34 weeks, 5 days, 6 hours, 56 minutes, 40 seconds.
• To count from 1 to 68,361,001,000 would take you about four thousand, three hundred forty-seven 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 68361001000 cubic inches would be around 340.7 feet tall.

Recreational maths with 68361001000

• 68361001000 backwards is 00010016386
• 68361001000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68361001000's digits is 25
• More coming soon!