13120971092

Names of 13120971092

• Cardinal: 13120971092 can be written as Thirteen billion, one hundred twenty million, nine hundred seventy-one thousand and ninety-two.

Scientific notation

• Scientific notation: 1.3120971092 × 10¹⁰

Factors of 13120971092

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1004

Divisors of 13120971092

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 23 31 46 62 92 124 317 529 631 634 713 1058 1262 1268 1426 2116 2524 2852 7291 9827 14513 14582 16399 19561 19654 29026 29164 32798 39122 39308 58052 65596 78244 167693 200027 226021 333799 335386 400054 449903 452042 667598 670772 800108 899806 904084 1335196 1799612 4600621 5198483 6200837 9201242 10347769 10396966 12401674 18402484 20695538 20793932 24803348 41391076 105814283 142619251 211628566 285238502 423257132 570477004 3280242773 6560485546 13120971092
• Sum of all divisors σ(n): 24895299072
• Sum of proper divisors (its aliquot sum) s(n): 11774327980
• 13120971092 is a deficient number, because the sum of its proper divisors (11774327980) is less than itself. Its deficiency is 1346643112

Bases of 13120971092

• Binary: 1100001110000100100010000101010100₂
• Hexadecimal: 0x30E122154
• Base-36: 60ZVY38

Squares and roots of 13120971092

• 13120971092 squared (13120971092²) is 172159882397099672464
• 13120971092 cubed (13120971092³) is 2258904840134464467042812410688
• The square root of 13120971092 is 114546.8074282299
• The cube root of 13120971092 is 2358.6056047591

Scales and comparisons

• 13,120,971,092 seconds is equal to 417 years, 10 weeks, 5 days, 2 hours, 11 minutes, 32 seconds.
• To count from 1 to 13,120,971,092 would take you about eight hundred thirty-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 13120971092 cubic inches would be around 196.6 feet tall.

Recreational maths with 13120971092

• 13120971092 backwards is 29017902131
• The number of decimal digits it has is: 11
• The sum of 13120971092's digits is 35
• More coming soon!