23897438720

Names of 23897438720

• Cardinal: 23897438720 can be written as Twenty-three billion, eight hundred ninety-seven million, four hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.389743872 × 10¹⁰

Factors of 23897438720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 301165

Divisors of 23897438720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 992 1240 1280 1984 2480 2560 3968 4960 7936 9920 15872 19840 39680 79360 301127 602254 1204508 1505635 2409016 3011270 4818032 6022540 9334937 9636064 12045080 18669874 19272128 24090160 37339748 38544256 46674685 48180320 74679496 77088512 93349370 96360640 149358992 154177024 186698740 192721280 298717984 373397480 385442560 597435968 746794960 770885120 1194871936 1493589920 2389743872 2987179840 4779487744 5974359680 11948719360 23897438720
• Sum of all divisors σ(n): 59146357248
• Sum of proper divisors (its aliquot sum) s(n): 35248918528
• 23897438720 is an abundant number, because the sum of its proper divisors (35248918528) is greater than itself. Its abundance is 11351479808

Bases of 23897438720

• Binary: 10110010000011001011111101000000000₂
• Hexadecimal: 0x59065FA00
• Base-36: AZ7X1Q8

Squares and roots of 23897438720

• 23897438720 squared (23897438720²) is 571087577376155238400
• 23897438720 cubed (23897438720³) is 13647530384099928198870990848000
• The square root of 23897438720 is 154587.9643439295
• The cube root of 23897438720 is 2880.3844137081

Scales and comparisons

• 23,897,438,720 seconds is equal to 759 years, 44 weeks, 6 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 23,897,438,720 would take you about one thousand, five hundred nineteen 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 23897438720 cubic inches would be around 240 feet tall.

Recreational maths with 23897438720

• 23897438720 backwards is 02783479832
• The number of decimal digits it has is: 11
• The sum of 23897438720's digits is 53
• More coming soon!