38139408944

Names of 38139408944

• Cardinal: 38139408944 can be written as Thirty-eight billion, one hundred thirty-nine million, four hundred eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.8139408944 × 10¹⁰

Factors of 38139408944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3028

Divisors of 38139408944

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 169 182 208 338 364 676 728 1009 1183 1352 1456 1997 2018 2366 2704 3994 4036 4732 7063 7988 8072 9464 13117 13979 14126 15976 16144 18928 25961 26234 27958 28252 31952 51922 52468 55916 56504 91819 103844 104936 111832 113008 170521 181727 183638 207688 209872 223664 337493 341042 363454 367276 415376 674986 682084 726908 734552 1193647 1349972 1364168 1453816 1469104 2014973 2362451 2387294 2699944 2728336 2907632 4029946 4724902 4774588 5399888 8059892 9449804 9549176 14104811 16119784 18899608 19098352 26194649 28209622 32239568 37799216 52389298 56419244 104778596 112838488 183362543 209557192 225676976 340530437 366725086 419114384 681060874 733450172 1362121748 1466900344 2383713059 2724243496 2933800688 4767426118 5448486992 9534852236 19069704472 38139408944
• Sum of all divisors σ(n): 91584004320
• Sum of proper divisors (its aliquot sum) s(n): 53444595376
• 38139408944 is an abundant number, because the sum of its proper divisors (53444595376) is greater than itself. Its abundance is 15305186432

Bases of 38139408944

• Binary: 100011100001010010010011001000110000₂
• Hexadecimal: 0x8E1493230
• Base-36: HIR7WA8

Squares and roots of 38139408944

• 38139408944 squared (38139408944²) is 1454614514597667195136
• 38139408944 cubed (38139408944³) is 55478137828118486783705351696384
• The square root of 38139408944 is 195293.1359367247
• The cube root of 38139408944 is 3366.0817002465

Scales and comparisons

• 38,139,408,944 seconds is equal to 1,212 years, 37 weeks, 1 day, 8 hours, 15 minutes, 44 seconds.
• To count from 1 to 38,139,408,944 would take you about two thousand, four hundred twenty-five 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 38139408944 cubic inches would be around 280.5 feet tall.

Recreational maths with 38139408944

• 38139408944 backwards is 44980493183
• The number of decimal digits it has is: 11
• The sum of 38139408944's digits is 53
• More coming soon!