139749830000

Names of 139749830000

• Cardinal: 139749830000 can be written as One hundred thirty-nine billion, seven hundred forty-nine million, eight hundred thirty thousand.

Scientific notation

• Scientific notation: 1.3974983 × 10¹¹

Factors of 139749830000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6664

Divisors of 139749830000

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 197 200 220 250 275 394 400 440 500 550 625 788 880 985 1000 1100 1250 1375 1576 1970 2000 2167 2200 2500 2750 3152 3940 4334 4400 4925 5000 5500 6449 6875 7880 8668 9850 10000 10835 11000 12898 13750 15760 17336 19700 21670 22000 24625 25796 27500 32245 34672 39400 43340 49250 51592 54175 55000 64490 70939 78800 86680 98500 103184 108350 110000 123125 128980 141878 161225 173360 197000 216700 246250 257960 270875 283756 322450 354695 394000 433400 492500 515920 541750 567512 644900 709390 806125 866800 985000 1083500 1135024 1270453 1289800 1354375 1418780 1612250 1773475 1970000 2167000 2540906 2579600 2708750 2837560 3224500 3546950 4030625 4334000 5081812 5417500 5675120 6352265 6449000 7093900 8061250 8867375 10163624 10835000 12704530 12898000 13974983 14187800 16122500 17734750 20327248 21670000 25409060 27949966 28375600 31761325 32245000 35469500 44336875 50818120 55899932 63522650 64490000 69874915 70939000 88673750 101636240 111799864 127045300 139749830 141878000 158806625 177347500 223599728 254090600 279499660 317613250 349374575 354695000 508181200 558999320 635226500 698749150 709390000 794033125 1117998640 1270453000 1397498300 1588066250 1746872875 2540906000 2794996600 3176132500 3493745750 5589993200 6352265000 6987491500 8734364375 12704530000 13974983000 17468728750 27949966000 34937457500 69874915000 139749830000
• Sum of all divisors σ(n): 371038417200
• Sum of proper divisors (its aliquot sum) s(n): 231288587200
• 139749830000 is an abundant number, because the sum of its proper divisors (231288587200) is greater than itself. Its abundance is 91538757200

Bases of 139749830000

• Binary: 10000010001001101111010010110101110000₂
• Hexadecimal: 0x2089BD2D70
• Base-36: 1S77FUY8

Squares and roots of 139749830000

• 139749830000 squared (139749830000²) is 19530014985028900000000
• 139749830000 cubed (139749830000³) is 2729316274055241320087000000000000
• The square root of 139749830000 is 373831.2854751459
• The cube root of 139749830000 is 5189.3993857507

Scales and comparisons

• 139,749,830,000 seconds is equal to 4,443 years, 31 weeks, 5 days, 21 hours, 13 minutes, 20 seconds.
• To count from 1 to 139,749,830,000 would take you about eight thousand, eight hundred eighty-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 139749830000 cubic inches would be around 432.4 feet tall.

Recreational maths with 139749830000

• 139749830000 backwards is 000038947931
• 139749830000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139749830000's digits is 44
• More coming soon!