38974013728146

Names of 38974013728146

• Cardinal: 38974013728146 can be written as Thirty-eight trillion, nine hundred seventy-four billion, thirteen million, seven hundred twenty-eight thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 3.8974013728146 × 10¹³

Factors of 38974013728146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18364

Divisors of 38974013728146

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 1031 2062 3093 6186 7217 9279 14434 17321 18558 21651 34642 43302 51963 64953 103926 121247 129906 155889 242494 311778 363741 727482 1091223 2182446 17857951 35715902 53573853 107147706 125005657 160721559 250011314 300017041 321443118 375016971 600034082 750033942 900051123 1125050913 1800102246 2100119287 2250101826 2700153369 4200238574 5400306738 6300357861 12600715722 18901073583 37802147166 309317569271 618635138542 927952707813 1855905415626 2165222984897 2783858123439 4330445969794 5567716246878 6495668954691 12991337909382 19487006864073 38974013728146
• Sum of all divisors σ(n): 96606264336192
• Sum of proper divisors (its aliquot sum) s(n): 57632250608046
• 38974013728146 is an abundant number, because the sum of its proper divisors (57632250608046) is greater than itself. Its abundance is 18658236879900

Bases of 38974013728146

• Binary: 1000110111001001011000001111100110010110010010₂
• Hexadecimal: 0x2372583E6592
• Base-36: DTCEXHSWI

Squares and roots of 38974013728146

• 38974013728146 squared (38974013728146²) is 1518973746081712869992597316
• 38974013728146 cubed (38974013728146³) is 59200503632482033771773697131178873256136
• The square root of 38974013728146 is 6242917.0848367031
• The cube root of 38974013728146 is 33904.5807102525

Scales and comparisons

• 38,974,013,728,146 seconds is equal to 1,239,253 years, 4 weeks, 1 day, 20 hours, 29 minutes, 6 seconds.
• To count from 1 to 38,974,013,728,146 would take you about three million, ninety-eight thousand, one hundred thirty-two 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 38974013728146 cubic inches would be around 2825.4 feet tall.

Recreational maths with 38974013728146

• 38974013728146 backwards is 64182731047983
• 38974013728146 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38974013728146's digits is 63
• More coming soon!