31152250000

Names of 31152250000

• Cardinal: 31152250000 can be written as Thirty-one billion, one hundred fifty-two million, two hundred fifty thousand.

Scientific notation

• Scientific notation: 3.115225 × 10¹⁰

Factors of 31152250000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 360

Divisors of 31152250000

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 353 400 500 625 706 1000 1250 1412 1765 2000 2500 2824 3125 3530 5000 5648 6250 7060 8825 10000 12500 14120 15625 17650 25000 28240 31250 35300 44125 50000 62500 70600 88250 124609 125000 141200 176500 220625 249218 250000 353000 441250 498436 623045 706000 882500 996872 1103125 1246090 1765000 1993744 2206250 2492180 3115225 3530000 4412500 4984360 5515625 6230450 8825000 9968720 11031250 12460900 15576125 17650000 22062500 24921800 31152250 44125000 49843600 62304500 77880625 88250000 124609000 155761250 249218000 311522500 389403125 623045000 778806250 1246090000 1557612500 1947015625 3115225000 3894031250 6230450000 7788062500 15576125000 31152250000
• Sum of all divisors σ(n): 75660222943
• Sum of proper divisors (its aliquot sum) s(n): 44507972943
• 31152250000 is an abundant number, because the sum of its proper divisors (44507972943) is greater than itself. Its abundance is 13355722943

Bases of 31152250000

• Binary: 11101000000110100011001110010010000₂
• Hexadecimal: 0x740D19C90
• Base-36: EB78TXS

Squares and roots of 31152250000

• 31152250000 squared (31152250000²) is 970462680062500000000
• 31152250000 cubed (31152250000³) is 30232096024977015625000000000000
• 31152250000 is a perfect square number. Its square root is 176500
• The cube root of 31152250000 is 3146.5150002509

Scales and comparisons

• 31,152,250,000 seconds is equal to 990 years, 28 weeks, 2 days, 10 hours, 46 minutes, 40 seconds.
• To count from 1 to 31,152,250,000 would take you about one thousand, nine hundred eighty-one 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 31152250000 cubic inches would be around 262.2 feet tall.

Recreational maths with 31152250000

• 31152250000 backwards is 00005225113
• The number of decimal digits it has is: 11
• The sum of 31152250000's digits is 19
• More coming soon!