138447564360

Names of 138447564360

• Cardinal: 138447564360 can be written as One hundred thirty-eight billion, four hundred forty-seven million, five hundred sixty-four thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.3844756436 × 10¹¹

Factors of 138447564360

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5664

Divisors of 138447564360

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 28 30 35 40 42 46 56 60 69 70 84 92 105 115 120 138 140 161 168 184 210 230 276 280 322 345 420 460 483 552 644 690 805 840 920 966 1288 1380 1610 1932 1951 2415 2760 3220 3673 3864 3902 4830 5853 6440 7346 7804 9660 9755 11019 11706 13657 14692 15608 18365 19320 19510 22038 23412 25711 27314 29265 29384 36730 39020 40971 44076 44873 46824 51422 54628 55095 58530 68285 73460 77133 78040 81942 84479 88152 89746 102844 109256 110190 117060 128555 134619 136570 146920 154266 163884 168958 179492 204855 205688 220380 224365 234120 253437 257110 269238 273140 308532 314111 327768 337916 358984 385665 409710 422395 440760 448730 506874 514220 538476 546280 591353 617064 628222 673095 675832 771330 819420 844790 897460 942333 1013748 1028440 1076952 1182706 1256444 1267185 1346190 1542660 1570555 1638840 1689580 1774059 1794920 1884666 2027496 2365412 2512888 2534370 2692380 2956765 3085320 3141110 3379160 3548118 3769332 4711665 4730824 5068740 5384760 5913530 6282220 7096236 7166023 7538664 8870295 9423330 10137480 11827060 12564440 14192472 14332046 17740590 18846660 21498069 23654120 28664092 35481180 35830115 37693320 42996138 50162161 57328184 70962360 71660230 85992276 100324322 107490345 143320460 150486483 164818529 171984552 200648644 214980690 250810805 286640920 300972966 329637058 401297288 429961380 494455587 501621610 601945932 659274116 752432415 824092645 859922760 988911174 1003243220 1153729703 1203891864 1318548232 1504864830 1648185290 1977822348 2006486440 2307459406 2472277935 3009729660 3296370580 3461189109 3955644696 4614918812 4944555870 5768648515 6019459320 6592741160 6922378218 9229837624 9889111740 11537297030 13844756436 17305945545 19778223480 23074594060 27689512872 34611891090 46149188120 69223782180 138447564360
• Sum of all divisors σ(n): 495704309760
• Sum of proper divisors (its aliquot sum) s(n): 357256745400
• 138447564360 is an abundant number, because the sum of its proper divisors (357256745400) is greater than itself. Its abundance is 218809181040

Bases of 138447564360

• Binary: 10000000111100000111100010111001001000₂
• Hexadecimal: 0x203C1E2E48
• Base-36: 1RLO3SCO

Squares and roots of 138447564360

• 138447564360 squared (138447564360²) is 19167728077216342209600
• 138447564360 cubed (138447564360³) is 2653725266605388587707380609856000
• The square root of 138447564360 is 372085.4261591013
• The cube root of 138447564360 is 5173.2298314921

Scales and comparisons

• 138,447,564,360 seconds is equal to 4,402 years, 10 weeks, 4 days, 8 hours, 46 minutes.
• To count from 1 to 138,447,564,360 would take you about eight thousand, eight hundred four 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 138447564360 cubic inches would be around 431.1 feet tall.

Recreational maths with 138447564360

• 138447564360 backwards is 063465744831
• The number of decimal digits it has is: 12
• The sum of 138447564360's digits is 51
• More coming soon!