131130439947

Names of 131130439947

• Cardinal: 131130439947 can be written as One hundred thirty-one billion, one hundred thirty million, four hundred thirty-nine thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 1.31130439947 × 10¹¹

Factors of 131130439947

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8811

Divisors of 131130439947

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 27 39 51 117 153 169 197 221 351 459 507 591 663 1521 1773 1989 2561 2873 3349 4563 5319 5967 7683 8581 8619 10047 23049 25743 25857 30141 33293 43537 69147 77229 77571 90423 99879 111553 130611 145877 231687 299637 334659 391833 437631 565981 898911 1003977 1175499 1312893 1450189 1690457 1697943 1896401 3011931 3938679 4350567 5071371 5093829 5689203 13051701 15214113 15281487 17067609 21975941 24653213 28737769 39155103 45642339 51202827 65927823 73959639 86213307 197783469 221878917 258639921 285687233 373590997 593350407 665636751 775919763 857061699 1120772991 2571185097 3362318973 4856682961 7713555291 10086956919 14570048883 43710146649 131130439947
• Sum of all divisors σ(n): 223891335360
• Sum of proper divisors (its aliquot sum) s(n): 92760895413
• 131130439947 is a deficient number, because the sum of its proper divisors (92760895413) is less than itself. Its deficiency is 38369544534

Bases of 131130439947

• Binary: 1111010000111111110111011100100001011₂
• Hexadecimal: 0x1E87FBB90B
• Base-36: 1O8NOF0R

Squares and roots of 131130439947

• 131130439947 squared (131130439947²) is 17195192280693773362809
• 131130439947 cubed (131130439947³) is 2254813128740632815448653817731123
• The square root of 131130439947 is 362119.3725099501
• The cube root of 131130439947 is 5080.4381990585

Scales and comparisons

• 131,130,439,947 seconds is equal to 4,169 years, 28 weeks, 1 day, 10 hours, 12 minutes, 27 seconds.
• To count from 1 to 131,130,439,947 would take you about eight thousand, three hundred thirty-nine 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 131130439947 cubic inches would be around 423.4 feet tall.

Recreational maths with 131130439947

• 131130439947 backwards is 749934031131
• The number of decimal digits it has is: 12
• The sum of 131130439947's digits is 45
• More coming soon!