68848835072

Names of 68848835072

• Cardinal: 68848835072 can be written as Sixty-eight billion, eight hundred forty-eight million, eight hundred thirty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 6.8848835072 × 10¹⁰

Factors of 68848835072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 43117

Divisors of 68848835072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 32 53 59 64 106 118 128 212 236 256 424 472 512 848 944 1696 1888 3127 3392 3776 6254 6784 7552 12508 13568 15104 25016 27136 30208 43003 50032 86006 100064 172012 200128 344024 400256 688048 800512 1376096 1601024 2279159 2537177 2752192 4558318 5074354 5504384 9116636 10148708 11008768 18233272 20297416 22017536 36466544 40594832 72933088 81189664 134470381 145866176 162379328 268940762 291732352 324758656 537881524 583464704 649517312 1075763048 1166929408 1299034624 2151526096 4303052192 8606104384 17212208768 34424417536 68848835072
• Sum of all divisors σ(n): 142537618080
• Sum of proper divisors (its aliquot sum) s(n): 73688783008
• 68848835072 is an abundant number, because the sum of its proper divisors (73688783008) is greater than itself. Its abundance is 4839947936

Bases of 68848835072

• Binary: 1000000000111101101011101101000000000₂
• Hexadecimal: 0x1007B5DA00
• Base-36: VMMTH4W

Squares and roots of 68848835072

• 68848835072 squared (68848835072²) is 4740162090771457245184
• 68848835072 cubed (68848835072³) is 326354638002070753118772682293248
• The square root of 68848835072 is 262390.6154419399
• The cube root of 68848835072 is 4098.5685082323

Scales and comparisons

• 68,848,835,072 seconds is equal to 2,189 years, 9 weeks, 2 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 68,848,835,072 would take you about four thousand, three hundred seventy-eight 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 68848835072 cubic inches would be around 341.5 feet tall.

Recreational maths with 68848835072

• 68848835072 backwards is 27053884886
• 68848835072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68848835072's digits is 59
• More coming soon!