1381158605120

Names of 1381158605120

• Cardinal: 1381158605120 can be written as One trillion, three hundred eighty-one billion, one hundred fifty-eight million, six hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.38115860512 × 10¹²

Factors of 1381158605120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 616588677

Divisors of 1381158605120

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 616588663 1233177326 2466354652 3082943315 4316120641 4932709304 6165886630 8632241282 9865418608 12331773260 17264482564 19730837216 21580603205 24663546520 34528965128 39461674432 43161206410 49327093040 69057930256 86322412820 98654186080 138115860512 172644825640 197308372160 276231721024 345289651280 690579302560 1381158605120
• Sum of all divisors σ(n): 3758724495744
• Sum of proper divisors (its aliquot sum) s(n): 2377565890624
• 1381158605120 is an abundant number, because the sum of its proper divisors (2377565890624) is greater than itself. Its abundance is 996407285504

Bases of 1381158605120

• Binary: 10100000110010011011101111101000101000000₂
• Hexadecimal: 0x1419377D140
• Base-36: HMHU688W

Squares and roots of 1381158605120

• 1381158605120 squared (1381158605120²) is 1907599092497024090214400
• 1381158605120 cubed (1381158605120³) is 2634696901721367650191557745737728000
• The square root of 1381158605120 is 1175227.0440727613
• The cube root of 1381158605120 is 11136.4776854823

Scales and comparisons

• 1,381,158,605,120 seconds is equal to 43,916 years, 29 weeks, 5 days, 5 minutes, 20 seconds.
• To count from 1 to 1,381,158,605,120 would take you about one hundred nine thousand, seven hundred ninety-one 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 1381158605120 cubic inches would be around 928 feet tall.

Recreational maths with 1381158605120

• 1381158605120 backwards is 0215068511831
• The number of decimal digits it has is: 13
• The sum of 1381158605120's digits is 41
• More coming soon!