13815941888

Names of 13815941888

• Cardinal: 13815941888 can be written as Thirteen billion, eight hundred fifteen million, nine hundred forty-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3815941888 × 10¹⁰

Factors of 13815941888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3724

Divisors of 13815941888

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 127 128 136 224 238 254 256 272 448 476 508 544 889 896 952 1016 1088 1778 1792 1904 2032 2159 2176 3556 3571 3808 4064 4318 4352 7112 7142 7616 8128 8636 14224 14284 15113 15232 16256 17272 24997 28448 28568 30226 30464 32512 34544 49994 56896 57136 60452 60707 69088 99988 113792 114272 120904 121414 138176 199976 227584 228544 241808 242828 276352 399952 424949 453517 457088 483616 485656 552704 799904 849898 907034 914176 967232 971312 1599808 1699796 1814068 1934464 1942624 3174619 3199616 3399592 3628136 3868928 3885248 6349238 6399232 6799184 7256272 7709789 7770496 12698476 13598368 14512544 15419578 15540992 25396952 27196736 29025088 30839156 50793904 53968523 54393472 58050176 61678312 101587808 107937046 108786944 116100352 123356624 203175616 215874092 246713248 406351232 431748184 493426496 812702464 863496368 986852992 1726992736 1973705984 3453985472 6907970944 13815941888
• Sum of all divisors σ(n): 33643782144
• Sum of proper divisors (its aliquot sum) s(n): 19827840256
• 13815941888 is an abundant number, because the sum of its proper divisors (19827840256) is greater than itself. Its abundance is 6011898368

Bases of 13815941888

• Binary: 1100110111011111101000101100000000₂
• Hexadecimal: 0x3377E8B00
• Base-36: 6CHNKZK

Squares and roots of 13815941888

• 13815941888 squared (13815941888²) is 190880250252593004544
• 13815941888 cubed (13815941888³) is 2637190445056722272095223939072
• The square root of 13815941888 is 117541.2348412249
• The cube root of 13815941888 is 2399.5335834365

Scales and comparisons

• 13,815,941,888 seconds is equal to 439 years, 15 weeks, 5 days, 17 hours, 38 minutes, 8 seconds.
• To count from 1 to 13,815,941,888 would take you about eight 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 13815941888 cubic inches would be around 200 feet tall.

Recreational maths with 13815941888

• 13815941888 backwards is 88814951831
• 13815941888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13815941888's digits is 56
• More coming soon!