30123242520

Names of 30123242520

• Cardinal: 30123242520 can be written as Thirty billion, one hundred twenty-three million, two hundred forty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.012324252 × 10¹⁰

Factors of 30123242520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35861020

Divisors of 30123242520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 35861003 71722006 107583009 143444012 179305015 215166018 251027021 286888024 358610030 430332036 502054042 537915045 717220060 753081063 860664072 1004108084 1075830090 1255135105 1434440120 1506162126 2008216168 2151660180 2510270210 3012324252 3765405315 4303320360 5020540420 6024648504 7530810630 10041080840 15061621260 30123242520
• Sum of all divisors σ(n): 103279691520
• Sum of proper divisors (its aliquot sum) s(n): 73156449000
• 30123242520 is an abundant number, because the sum of its proper divisors (73156449000) is greater than itself. Its abundance is 43033206480

Bases of 30123242520

• Binary: 11100000011011111000011010000011000₂
• Hexadecimal: 0x7037C3418
• Base-36: DU6LMOO

Squares and roots of 30123242520

• 30123242520 squared (30123242520²) is 907409739918735950400
• 30123242520 cubed (30123242520³) is 27334123660582208125741891008000
• The square root of 30123242520 is 173560.4866321825
• The cube root of 30123242520 is 3111.4816167341

Scales and comparisons

• 30,123,242,520 seconds is equal to 957 years, 42 weeks, 6 days, 15 hours, 22 minutes.
• To count from 1 to 30,123,242,520 would take you about one thousand, nine hundred fifteen 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 30123242520 cubic inches would be around 259.3 feet tall.

Recreational maths with 30123242520

• 30123242520 backwards is 02524232103
• 30123242520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30123242520's digits is 24
• More coming soon!