38942351353521

Names of 38942351353521

• Cardinal: 38942351353521 can be written as Thirty-eight trillion, nine hundred forty-two billion, three hundred fifty-one million, three hundred fifty-three thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 3.8942351353521 × 10¹³

Factors of 38942351353521

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23288136

Divisors of 38942351353521

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 19 21 33 57 63 77 99 127 133 171 209 231 381 399 627 693 889 1143 1197 1397 1463 1881 2413 2667 4191 4389 7239 8001 9779 12573 13167 16891 21717 26543 29337 50673 79629 88011 152019 185801 238887 557403 1672209 23287969 69863907 163015783 209591721 256167659 442471411 489047349 768502977 1327414233 1467142047 1793173613 2305508931 2957572063 3097299877 3982242699 4867185521 5379520839 8872716189 9291899631 14601556563 16138562517 20703004441 26618148567 27875698893 32533292693 34070298647 43804669689 56193869197 62109013323 97599878079 102210895941 168581607591 186327039969 227733048851 292799634237 306632687823 393357084379 505744822773 618132561167 683199146553 1180071253137 1854397683501 2049597439659 3540213759411 4326927928169 5563193050503 12980783784507 38942351353521
• Sum of all divisors σ(n): 74402269593600
• Sum of proper divisors (its aliquot sum) s(n): 35459918240079
• 38942351353521 is a deficient number, because the sum of its proper divisors (35459918240079) is less than itself. Its deficiency is 3482433113442

Bases of 38942351353521

• Binary: 1000110110101011111001000001001110011010110001₂
• Hexadecimal: 0x236AF904E6B1
• Base-36: DSXVAJ8A9

Squares and roots of 38942351353521

• 38942351353521 squared (38942351353521²) is 1516506728941078860719097441
• 38942351353521 cubed (38942351353521³) is 59056337868402326634782344870899837439761
• The square root of 38942351353521 is 6240380.7058160321
• The cube root of 38942351353521 is 33895.3968954733

Scales and comparisons

• 38,942,351,353,521 seconds is equal to 1,238,246 years, 16 weeks, 3 days, 4 hours, 25 minutes, 21 seconds.
• To count from 1 to 38,942,351,353,521 would take you about three million, ninety-five thousand, six hundred fifteen 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 38942351353521 cubic inches would be around 2824.6 feet tall.

Recreational maths with 38942351353521

• 38942351353521 backwards is 12535315324983
• The number of decimal digits it has is: 14
• The sum of 38942351353521's digits is 54
• More coming soon!