102138517000

Names of 102138517000

• Cardinal: 102138517000 can be written as One hundred two billion, one hundred thirty-eight million, five hundred seventeen thousand.

Scientific notation

• Scientific notation: 1.02138517 × 10¹¹

Factors of 102138517000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2823

Divisors of 102138517000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1300 1625 2600 2803 3250 5606 6500 11212 13000 14015 22424 28030 36439 56060 70075 72878 112120 140150 145756 182195 280300 291512 350375 364390 560600 700750 728780 910975 1401500 1457560 1821950 2803000 3643900 4554875 7287800 7856809 9109750 15713618 18219500 31427236 36439000 39284045 62854472 78568090 102138517 157136180 196420225 204277034 314272360 392840450 408554068 510692585 785680900 817108136 982101125 1021385170 1571361800 1964202250 2042770340 2553462925 3928404500 4085540680 5106925850 7856809000 10213851700 12767314625 20427703400 25534629250 51069258500 102138517000
• Sum of all divisors σ(n): 257480921880
• Sum of proper divisors (its aliquot sum) s(n): 155342404880
• 102138517000 is an abundant number, because the sum of its proper divisors (155342404880) is greater than itself. Its abundance is 53203887880

Bases of 102138517000

• Binary: 1011111000111111011100001011000001000₂
• Hexadecimal: 0x17C7EE1608
• Base-36: 1AX6MW3S

Squares and roots of 102138517000

• 102138517000 squared (102138517000²) is 10432276654959289000000
• 102138517000 cubed (102138517000³) is 1065537266471262473834413000000000
• The square root of 102138517000 is 319591.1716552883
• The cube root of 102138517000 is 4674.4427944099

Scales and comparisons

• 102,138,517,000 seconds is equal to 3,247 years, 35 weeks, 5 days, 18 hours, 16 minutes, 40 seconds.
• To count from 1 to 102,138,517,000 would take you about six thousand, four hundred ninety-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 102138517000 cubic inches would be around 389.5 feet tall.

Recreational maths with 102138517000

• 102138517000 backwards is 000715831201
• The number of decimal digits it has is: 12
• The sum of 102138517000's digits is 28
• More coming soon!