13381841572

Names of 13381841572

• Cardinal: 13381841572 can be written as Thirteen billion, three hundred eighty-one million, eight hundred forty-one thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.3381841572 × 10¹⁰

Factors of 13381841572

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1968

Divisors of 13381841572

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 61 121 122 242 244 281 484 562 671 1124 1342 1613 2684 3091 3226 6182 6452 7381 12364 14762 17141 17743 29524 34001 34282 35486 68002 68564 70972 98393 136004 188551 195173 196786 377102 390346 393572 453253 754204 780692 906506 1082323 1813012 2074061 2164646 4148122 4329292 4985783 8296244 9971566 11905553 19943132 23811106 27648433 47622212 54843613 55296866 109687226 110593732 219374452 304132763 608265526 1216531052 3345460393 6690920786 13381841572
• Sum of all divisors σ(n): 26272052856
• Sum of proper divisors (its aliquot sum) s(n): 12890211284
• 13381841572 is a deficient number, because the sum of its proper divisors (12890211284) is less than itself. Its deficiency is 491630288

Bases of 13381841572

• Binary: 1100011101100111101011001010100100₂
• Hexadecimal: 0x31D9EB2A4
• Base-36: 65B7B1G

Squares and roots of 13381841572

• 13381841572 squared (13381841572²) is 179073683858107431184
• 13381841572 cubed (13381841572³) is 2396335667103607371860180381248
• The square root of 13381841572 is 115679.9099757603
• The cube root of 13381841572 is 2374.1343665365

Scales and comparisons

• 13,381,841,572 seconds is equal to 425 years, 26 weeks, 10 hours, 12 minutes, 52 seconds.
• To count from 1 to 13,381,841,572 would take you about eight hundred fifty-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 13381841572 cubic inches would be around 197.8 feet tall.

Recreational maths with 13381841572

• 13381841572 backwards is 27514818331
• The number of decimal digits it has is: 11
• The sum of 13381841572's digits is 43
• More coming soon!