4381081408

Names of 4381081408

• Cardinal: 4381081408 can be written as Four billion, three hundred eighty-one million, eighty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.381081408 × 10⁹

Factors of 4381081408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2738

Divisors of 4381081408

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 76 88 127 152 176 209 254 304 352 418 508 608 704 836 1016 1216 1397 1672 2032 2413 2579 2794 3344 4064 4826 5158 5588 6688 8128 9652 10316 11176 13376 19304 20632 22352 26543 28369 38608 41264 44704 49001 53086 56738 77216 82528 89408 98002 106172 113476 154432 165056 196004 212344 226952 327533 392008 424688 453904 539011 655066 784016 849376 907808 1078022 1310132 1568032 1698752 1815616 2156044 2620264 3136064 3602863 4312088 5240528 6223127 7205726 8624176 10481056 12446254 14411452 17248352 20962112 24892508 28822904 34496704 49785016 57645808 68454397 99570032 115291616 136908794 199140064 230583232 273817588 398280128 547635176 1095270352 2190540704 4381081408
• Sum of all divisors σ(n): 10065715200
• Sum of proper divisors (its aliquot sum) s(n): 5684633792
• 4381081408 is an abundant number, because the sum of its proper divisors (5684633792) is greater than itself. Its abundance is 1303552384

Bases of 4381081408

• Binary: 100000101001000011111111101000000₂
• Hexadecimal: 0x10521FF40
• Base-36: 20GDS1S

Squares and roots of 4381081408

• 4381081408 squared (4381081408²) is 19193874303523262464
• 4381081408 cubed (4381081408³) is 84089925858654714076534669312
• The square root of 4381081408 is 66189.7379357253
• The cube root of 4381081408 is 1636.2906209515

Scales and comparisons

• 4,381,081,408 seconds is equal to 139 years, 15 weeks, 5 days, 23 hours, 3 minutes, 28 seconds.
• To count from 1 to 4,381,081,408 would take you about two 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 4381081408 cubic inches would be around 136.4 feet tall.

Recreational maths with 4381081408

• 4381081408 backwards is 8041801834
• The number of decimal digits it has is: 10
• The sum of 4381081408's digits is 37
• More coming soon!