1091412379390

Names of 1091412379390

• Cardinal: 1091412379390 can be written as One trillion, ninety-one billion, four hundred twelve million, three hundred seventy-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.09141237939 × 10¹²

Factors of 1091412379390

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4015

Divisors of 1091412379390

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 19 38 95 190 361 722 1805 3610 3989 6859 7978 13718 19945 34295 39890 68590 75791 151582 378955 757910 1440029 2880058 7200145 14400290 15912121 27360551 31824242 54721102 79560605 136802755 159121210 273605510 302330299 604660598 1511651495 3023302990 5744275681 11488551362 28721378405 57442756810 109141237939 218282475878 545706189695 1091412379390
• Sum of all divisors σ(n): 2074187585520
• Sum of proper divisors (its aliquot sum) s(n): 982775206130
• 1091412379390 is a deficient number, because the sum of its proper divisors (982775206130) is less than itself. Its deficiency is 108637173260

Bases of 1091412379390

• Binary: 1111111000011101001111110100011011111110₂
• Hexadecimal: 0xFE1D3F46FE
• Base-36: DXDYR1MM

Squares and roots of 1091412379390

• 1091412379390 squared (1091412379390²) is 1191180981885741296772100
• 1091412379390 cubed (1091412379390³) is 1300069669724033397824021787567019000
• The square root of 1091412379390 is 1044706.8389696697
• The cube root of 1091412379390 is 10295.8678224351

Scales and comparisons

• 1,091,412,379,390 seconds is equal to 34,703 years, 27 weeks, 6 days, 17 hours, 23 minutes, 10 seconds.
• To count from 1 to 1,091,412,379,390 would take you about eighty-six thousand, seven hundred fifty-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 1091412379390 cubic inches would be around 858 feet tall.

Recreational maths with 1091412379390

• 1091412379390 backwards is 0939732141901
• The number of decimal digits it has is: 13
• The sum of 1091412379390's digits is 49
• More coming soon!