13121750850

Names of 13121750850

• Cardinal: 13121750850 can be written as Thirteen billion, one hundred twenty-one million, seven hundred fifty thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.312175085 × 10¹⁰

Factors of 13121750850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6879

Divisors of 13121750850

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 325 390 650 975 1187 1950 2374 3561 5669 5935 7122 11338 11870 15431 17007 17805 28345 29675 30862 34014 35610 46293 56690 59350 73697 77155 85035 89025 92586 141725 147394 154310 170070 178050 221091 231465 283450 368485 385775 425175 442182 462930 736970 771550 850350 1105455 1157325 1842425 2210910 2314650 3684850 5527275 6729103 11054550 13458206 20187309 33645515 40374618 67291030 87478339 100936545 168227575 174956678 201873090 262435017 336455150 437391695 504682725 524870034 874783390 1009365450 1312175085 2186958475 2624350170 4373916950 6560875425 13121750850
• Sum of all divisors σ(n): 35080879680
• Sum of proper divisors (its aliquot sum) s(n): 21959128830
• 13121750850 is an abundant number, because the sum of its proper divisors (21959128830) is greater than itself. Its abundance is 8837377980

Bases of 13121750850

• Binary: 1100001110000111100000011101000010₂
• Hexadecimal: 0x30E1E0742
• Base-36: 610CNR6

Squares and roots of 13121750850

• 13121750850 squared (13121750850²) is 172180345369475722500
• 13121750850 cubed (13121750850³) is 2259307593205211625768739125000
• The square root of 13121750850 is 114550.2110430181
• The cube root of 13121750850 is 2358.6523265335

Scales and comparisons

• 13,121,750,850 seconds is equal to 417 years, 12 weeks, 2 hours, 47 minutes, 30 seconds.
• To count from 1 to 13,121,750,850 would take you about eight hundred thirty-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 13121750850 cubic inches would be around 196.6 feet tall.

Recreational maths with 13121750850

• 13121750850 backwards is 05805712131
• The number of decimal digits it has is: 11
• The sum of 13121750850's digits is 33
• More coming soon!