1481163138

Names of 1481163138

• Cardinal: 1481163138 can be written as One billion, four hundred eighty-one million, one hundred sixty-three thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.481163138 × 10⁹

Factors of 1481163138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4227

Divisors of 1481163138

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 73 78 91 117 126 146 182 189 219 234 273 351 378 438 511 546 657 702 819 949 1022 1314 1533 1638 1898 1971 2457 2847 3066 3942 4129 4599 4914 5694 6643 8258 8541 9198 12387 13286 13797 17082 19929 24774 25623 27594 28903 37161 39858 51246 53677 57806 59787 74322 86709 107354 111483 119574 161031 173418 179361 222966 260127 301417 322062 358722 375739 483093 520254 602834 751478 780381 904251 966186 1127217 1449279 1560762 1808502 2109919 2254434 2712753 2898558 3381651 3918421 4219838 5425506 6329757 6763302 7836842 8138259 10144953 11755263 12659514 16276518 18989271 20289906 23510526 27428947 35265789 37978542 54857894 56967813 70531578 82286841 105797367 113935626 164573682 211594734 246860523 493721046 740581569 1481163138
• Sum of all divisors σ(n): 4107532800
• Sum of proper divisors (its aliquot sum) s(n): 2626369662
• 1481163138 is an abundant number, because the sum of its proper divisors (2626369662) is greater than itself. Its abundance is 1145206524

Bases of 1481163138

• Binary: 1011000010010001100000110000010₂
• Hexadecimal: 0x5848C182
• Base-36: OHUGSI

Squares and roots of 1481163138

• 1481163138 squared (1481163138²) is 2193844241370007044
• 1481163138 cubed (1481163138³) is 3249441220830829052373144072
• The square root of 1481163138 is 38485.8823206641
• The cube root of 1481163138 is 1139.9023046473

Scales and comparisons

• 1,481,163,138 seconds is equal to 47 years, 5 weeks, 2 hours, 12 minutes, 18 seconds.
• To count from 1 to 1,481,163,138 would take you about ninety-four 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 1481163138 cubic inches would be around 95 feet tall.

Recreational maths with 1481163138

• 1481163138 backwards is 8313611841
• The number of decimal digits it has is: 10
• The sum of 1481163138's digits is 36
• More coming soon!