137779889920

Names of 137779889920

• Cardinal: 137779889920 can be written as One hundred thirty-seven billion, seven hundred seventy-nine million, eight hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3777988992 × 10¹¹

Factors of 137779889920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 525

Divisors of 137779889920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 61 64 80 82 122 128 160 164 193 205 223 244 256 305 320 328 386 410 446 488 610 640 656 772 820 892 965 976 1115 1220 1280 1312 1544 1640 1784 1930 1952 2230 2440 2501 2624 3088 3280 3568 3860 3904 4460 4880 5002 5248 6176 6560 7136 7720 7808 7913 8920 9143 9760 10004 10496 11773 12352 12505 13120 13603 14272 15440 15616 15826 17840 18286 19520 20008 23546 24704 25010 26240 27206 28544 30880 31652 35680 36572 39040 39565 40016 43039 45715 47092 49408 50020 52480 54412 57088 58865 61760 63304 68015 71360 73144 78080 79130 80032 86078 91430 94184 100040 108824 117730 123520 126608 136030 142720 146288 158260 160064 172156 182860 188368 200080 215195 217648 235460 247040 253216 272060 285440 292576 316520 320128 344312 365720 376736 400160 430390 435296 470920 482693 506432 544120 557723 585152 633040 640256 688624 731440 753472 800320 860780 870592 941840 965386 1012864 1088240 1115446 1170304 1266080 1377248 1462880 1506944 1600640 1721560 1741184 1764599 1883680 1930772 2025728 2176480 2230892 2340608 2413465 2532160 2625379 2754496 2788615 2925760 3013888 3201280 3443120 3482368 3529198 3767360 3861544 4352960 4461784 4826930 5064320 5250758 5508992 5577230 5851520 6886240 7058396 7534720 7723088 8705920 8822995 8923568 9653860 10128640 10501516 11017984 11154460 11703040 13126895 13772480 14116792 15069440 15446176 17411840 17645990 17847136 19307720 21003032 22308920 26253790 27544960 28233584 30892352 35291980 35694272 38615440 42006064 44617840 52507580 55089920 56467168 61784704 70583960 71388544 77230880 84012128 89235680 105015160 107640539 112934336 123569408 141167920 142777088 154461760 168024256 178471360 210030320 215281078 225868672 282335840 308923520 336048512 356942720 420060640 430562156 451737344 538202695 564671680 617847040 672097024 713885440 840121280 861124312 1076405390 1129343360 1680242560 1722248624 2152810780 2258686720 3360485120 3444497248 4305621560 6888994496 8611243120 13777988992 17222486240 27555977984 34444972480 68889944960 137779889920
• Sum of all divisors σ(n): 346946793984
• Sum of proper divisors (its aliquot sum) s(n): 209166904064
• 137779889920 is an abundant number, because the sum of its proper divisors (209166904064) is greater than itself. Its abundance is 71387014144

Bases of 137779889920

• Binary: 10000000010100010100100100011100000000₂
• Hexadecimal: 0x2014524700
• Base-36: 1RAML7GG

Squares and roots of 137779889920

• 137779889920 squared (137779889920²) is 18983298066367317606400
• 137779889920 cubed (137779889920³) is 2615516717902637874095469887488000
• The square root of 137779889920 is 371187.1359839939
• The cube root of 137779889920 is 5164.9003224791

Scales and comparisons

• 137,779,889,920 seconds is equal to 4,380 years, 50 weeks, 4 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 137,779,889,920 would take you about eight thousand, seven hundred sixty-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 137779889920 cubic inches would be around 430.4 feet tall.

Recreational maths with 137779889920

• 137779889920 backwards is 029988977731
• The number of decimal digits it has is: 12
• The sum of 137779889920's digits is 70
• More coming soon!