13150936872

Names of 13150936872

• Cardinal: 13150936872 can be written as Thirteen billion, one hundred fifty million, nine hundred thirty-six thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3150936872 × 10¹⁰

Factors of 13150936872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1655

Divisors of 13150936872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 138 184 207 216 276 414 552 621 828 1242 1627 1656 2484 3254 4881 4968 6508 9762 13016 14643 19524 29286 37421 39048 43929 58572 74842 87858 112263 117144 149684 175716 224526 299368 336789 351432 449052 673578 898104 1010367 1347156 2020734 2647129 2694312 4041468 5294258 7941387 8082936 10588516 15882774 21177032 23824161 31765548 47648322 60883967 63531096 71472483 95296644 121767934 142944966 182651901 190593288 243535868 285889932 365303802 487071736 547955703 571779864 730607604 1095911406 1461215208 1643867109 2191822812 3287734218 4383645624 6575468436 13150936872
• Sum of all divisors σ(n): 38142100800
• Sum of proper divisors (its aliquot sum) s(n): 24991163928
• 13150936872 is an abundant number, because the sum of its proper divisors (24991163928) is greater than itself. Its abundance is 11840227056

Bases of 13150936872

• Binary: 1100001111110110110101111100101000₂
• Hexadecimal: 0x30FDB5F28
• Base-36: 61HQ7U0

Squares and roots of 13150936872

• 13150936872 squared (13150936872²) is 172947140611329144384
• 13150936872 cubed (13150936872³) is 2274416928372497065807757326848
• The square root of 13150936872 is 114677.5342950833
• The cube root of 13150936872 is 2360.3997737969

Scales and comparisons

• 13,150,936,872 seconds is equal to 418 years, 8 weeks, 1 day, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 13,150,936,872 would take you about eight hundred thirty-six 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 13150936872 cubic inches would be around 196.7 feet tall.

Recreational maths with 13150936872

• 13150936872 backwards is 27863905131
• The number of decimal digits it has is: 11
• The sum of 13150936872's digits is 45
• More coming soon!