27801229140

Names of 27801229140

• Cardinal: 27801229140 can be written as Twenty-seven billion, eight hundred one million, two hundred twenty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.780122914 × 10¹⁰

Factors of 27801229140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39253

Divisors of 27801229140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 233 255 306 340 466 510 612 699 765 932 1020 1165 1398 1530 2097 2330 2796 3060 3495 3961 4194 4660 6990 7922 8388 10485 11883 13980 15844 19805 20970 23766 35649 38993 39610 41940 47532 59415 71298 77986 79220 116979 118830 142596 155972 178245 194965 233958 237660 350937 356490 389930 467916 584895 662881 701874 712980 779860 1169790 1325762 1403748 1754685 1988643 2339580 2651524 3314405 3509370 3977286 5965929 6628810 7018740 7954572 9085369 9943215 11931858 13257620 18170738 19886430 23863716 27256107 29829645 36341476 39772860 45426845 54512214 59659290 81768321 90853690 109024428 119318580 136280535 154451273 163536642 181707380 272561070 308902546 327073284 408841605 463353819 545122140 617805092 772256365 817683210 926707638 1390061457 1544512730 1635366420 1853415276 2316769095 2780122914 3089025460 4633538190 5560245828 6950307285 9267076380 13900614570 27801229140
• Sum of all divisors σ(n): 89676529488
• Sum of proper divisors (its aliquot sum) s(n): 61875300348
• 27801229140 is an abundant number, because the sum of its proper divisors (61875300348) is greater than itself. Its abundance is 34074071208

Bases of 27801229140

• Binary: 11001111001000101010001011101010100₂
• Hexadecimal: 0x679151754
• Base-36: CRS4TP0

Squares and roots of 27801229140

• 27801229140 squared (27801229140²) is 772908341694785139600
• 27801229140 cubed (27801229140³) is 21487801911674137609086487944000
• The square root of 27801229140 is 166737.0059105057
• The cube root of 27801229140 is 3029.3863607185

Scales and comparisons

• 27,801,229,140 seconds is equal to 883 years, 51 weeks, 4 days, 11 hours, 39 minutes.
• To count from 1 to 27,801,229,140 would take you about one thousand, seven hundred sixty-seven 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 27801229140 cubic inches would be around 252.4 feet tall.

Recreational maths with 27801229140

• 27801229140 backwards is 04192210872
• 27801229140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27801229140's digits is 36
• More coming soon!