29442155840

Names of 29442155840

• Cardinal: 29442155840 can be written as Twenty-nine billion, four hundred forty-two million, one hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.944215584 × 10¹⁰

Factors of 29442155840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6186

Divisors of 29442155840

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1061 1088 1360 2122 2720 4244 5101 5305 5440 8488 10202 10610 16976 18037 20404 21220 25505 33952 36074 40808 42440 51010 67904 72148 81616 84880 86717 90185 102020 144296 163232 169760 173434 180370 204040 288592 326464 339520 346868 360740 408080 433585 577184 693736 721480 816160 867170 1154368 1387472 1442960 1632320 1734340 2774944 2885920 3468680 5412161 5549888 5771840 6937360 10824322 13874720 21648644 27060805 27749440 43297288 54121610 86594576 92006737 108243220 173189152 184013474 216486440 346378304 368026948 432972880 460033685 736053896 865945760 920067370 1472107792 1731891520 1840134740 2944215584 3680269480 5888431168 7360538960 14721077920 29442155840
• Sum of all divisors σ(n): 74317731984
• Sum of proper divisors (its aliquot sum) s(n): 44875576144
• 29442155840 is an abundant number, because the sum of its proper divisors (44875576144) is greater than itself. Its abundance is 15433420304

Bases of 29442155840

• Binary: 11011011010111000111010010101000000₂
• Hexadecimal: 0x6DAE3A540
• Base-36: DIX3KU8

Squares and roots of 29442155840

• 29442155840 squared (29442155840²) is 866840540506846105600
• 29442155840 cubed (29442155840³) is 25521654282032395627972296704000
• The square root of 29442155840 is 171587.1668861049
• The cube root of 29442155840 is 3087.8524207527

Scales and comparisons

• 29,442,155,840 seconds is equal to 936 years, 8 weeks, 5 days, 16 hours, 37 minutes, 20 seconds.
• To count from 1 to 29,442,155,840 would take you about one thousand, eight hundred seventy-two 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 29442155840 cubic inches would be around 257.3 feet tall.

Recreational maths with 29442155840

• 29442155840 backwards is 04855124492
• The number of decimal digits it has is: 11
• The sum of 29442155840's digits is 44
• More coming soon!