38429903168321

Names of 38429903168321

• Cardinal: 38429903168321 can be written as Thirty-eight trillion, four hundred twenty-nine billion, nine hundred three million, one hundred sixty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 3.8429903168321 × 10¹³

Factors of 38429903168321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11035

Divisors of 38429903168321

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 17 49 119 257 289 833 1093 1799 2023 4369 7651 9661 12593 14161 18581 30583 53557 67627 74273 130067 164237 214081 280901 315877 473389 519911 910469 1149659 1966307 2211139 2482877 2792029 3639377 4775317 8047613 10559473 13764149 15477973 17380139 19544203 33427219 42208909 73916311 81180389 121660973 136809421 179511041 233990533 295462363 517414177 568262723 717551453 1256577287 2068236541 2713784561 3051687697 3977839061 5022860171 8796041009 18996491927 21361813879 35160021197 46134337537 132975443489 149532697153 322940362759 784283738129 2260582539313 5489986166903 38429903168321
• Sum of all divisors σ(n): 47721852301176
• Sum of proper divisors (its aliquot sum) s(n): 9291949132855
• 38429903168321 is a deficient number, because the sum of its proper divisors (9291949132855) is less than itself. Its deficiency is 29137954035466

Bases of 38429903168321

• Binary: 1000101111001110101000101110100010001101000001₂
• Hexadecimal: 0x22F3A8BA2341
• Base-36: DMEGC45Z5

Squares and roots of 38429903168321

• 38429903168321 squared (38429903168321²) is 1476857457526528434057959041
• 38429903168321 cubed (38429903168321³) is 56755489086157231755912054872672746740161
• The square root of 38429903168321 is 6199185.6859043189
• The cube root of 38429903168321 is 33746.0617387851

Scales and comparisons

• 38,429,903,168,321 seconds is equal to 1,221,952 years, 2 weeks, 3 days, 22 hours, 18 minutes, 41 seconds.
• To count from 1 to 38,429,903,168,321 would take you about three million, fifty-four thousand, eight hundred eighty 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 38429903168321 cubic inches would be around 2812.2 feet tall.

Recreational maths with 38429903168321

• 38429903168321 backwards is 12386130992483
• The number of decimal digits it has is: 14
• The sum of 38429903168321's digits is 59
• More coming soon!