23128987824

Names of 23128987824

• Cardinal: 23128987824 can be written as Twenty-three billion, one hundred twenty-eight million, nine hundred eighty-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.3128987824 × 10¹⁰

Factors of 23128987824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 155633

Divisors of 23128987824

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1039 2078 3117 4156 6234 8312 9351 12468 16624 18702 24936 37404 49872 74808 149616 154589 309178 463767 618356 927534 1236712 1391301 1855068 2473424 2782602 3710136 5565204 7420272 11130408 22260816 160617971 321235942 481853913 642471884 963707826 1284943768 1445561739 1927415652 2569887536 2891123478 3854831304 5782246956 7709662608 11564493912 23128987824
• Sum of all divisors σ(n): 64791760800
• Sum of proper divisors (its aliquot sum) s(n): 41662772976
• 23128987824 is an abundant number, because the sum of its proper divisors (41662772976) is greater than itself. Its abundance is 18533785152

Bases of 23128987824

• Binary: 10101100010100110000101100010110000₂
• Hexadecimal: 0x5629858B0
• Base-36: AMIEH80

Squares and roots of 23128987824

• 23128987824 squared (23128987824²) is 534950077762740254976
• 23128987824 cubed (23128987824³) is 12372853835022272518214559412224
• The square root of 23128987824 is 152082.1745767729
• The cube root of 23128987824 is 2849.1733654311

Scales and comparisons

• 23,128,987,824 seconds is equal to 735 years, 22 weeks, 2 days, 14 hours, 50 minutes, 24 seconds.
• To count from 1 to 23,128,987,824 would take you about one thousand, four hundred seventy 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 23128987824 cubic inches would be around 237.4 feet tall.

Recreational maths with 23128987824

• 23128987824 backwards is 42878982132
• The number of decimal digits it has is: 11
• The sum of 23128987824's digits is 54
• More coming soon!