20027531972742

Names of 20027531972742

• Cardinal: 20027531972742 can be written as Twenty trillion, twenty-seven billion, five hundred thirty-one million, nine hundred seventy-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.0027531972742 × 10¹³

Factors of 20027531972742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10696701

Divisors of 20027531972742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 109 218 327 409 654 763 818 1227 1526 2289 2454 2863 4578 5726 8589 17178 44581 89162 133743 267486 312067 624134 936201 1872402 10696171 21392342 32088513 64177026 74873197 149746394 224619591 449239182 1165882639 2331765278 3497647917 4374733939 6995295834 8161178473 8749467878 13124201817 16322356946 24483535419 26248403634 30623137573 48967070838 61246275146 91869412719 183738825438 476845999351 953691998702 1430537998053 2861075996106 3337921995457 6675843990914 10013765986371 20027531972742
• Sum of all divisors σ(n): 46310146291200
• Sum of proper divisors (its aliquot sum) s(n): 26282614318458
• 20027531972742 is an abundant number, because the sum of its proper divisors (26282614318458) is greater than itself. Its abundance is 6255082345716

Bases of 20027531972742

• Binary: 100100011011100000101111011011101000010000110₂
• Hexadecimal: 0x123705EDD086
• Base-36: 73KIRFVK6

Squares and roots of 20027531972742

• 20027531972742 squared (20027531972742²) is 401102036919203066230998564
• 20027531972742 cubed (20027531972742³) is 8033083868731281501095805953139489142488
• The square root of 20027531972742 is 4475213.0645078789
• The cube root of 20027531972742 is 27156.6260001923

Scales and comparisons

• 20,027,531,972,742 seconds is equal to 636,813 years, 29 weeks, 3 days, 13 hours, 45 minutes, 42 seconds.
• To count from 1 to 20,027,531,972,742 would take you about one million, five hundred ninety-two thousand and thirty-three 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 20027531972742 cubic inches would be around 2263.1 feet tall.

Recreational maths with 20027531972742

• 20027531972742 backwards is 24727913572002
• The number of decimal digits it has is: 14
• The sum of 20027531972742's digits is 51
• More coming soon!