438325350919138

Names of 438325350919138

• Cardinal: 438325350919138 can be written as Four hundred thirty-eight trillion, three hundred twenty-five billion, three hundred fifty million, nine hundred nineteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.38325350919138 × 10¹⁴

Factors of 438325350919138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39836

Divisors of 438325350919138

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 17 23 34 46 73 146 163 326 391 782 1229 1241 1679 2458 2482 2771 3358 3749 5542 7498 11899 20893 23798 28267 28543 38329 41786 56534 57086 63733 76658 89717 127466 179434 200327 202283 273677 400654 404566 480539 547354 651593 881567 961078 1303186 1525189 1763134 2063491 2798017 3050378 3405559 4126982 4607521 4652509 5596034 6247627 6811118 9215042 9305018 12495254 14623871 14986639 29247742 29973278 35079347 47106341 47566289 64354391 70158694 78327857 94212682 95132578 106209659 128708782 143695421 156655714 212419318 248605807 287390842 336349033 456076771 497211614 672698066 800807797 912153542 1083445843 1094024647 1601615594 2166891686 2188049294 2442822157 3438762893 4885644314 5717933561 6877525786 7678333583 7753305107 10489765733 11435867122 15356667166 15506610214 18418579331 20979531466 36837158662 58458969181 79091546539 116917938362 130531670911 158183093078 176601672409 178326017461 261063341822 353203344818 356652034922 560518351559 1121036703118 1344556291163 2689112582326 3002228430953 6004456861906 9528811976503 12891922085857 19057623953006 25783844171714 219162675459569 438325350919138
• Sum of all divisors σ(n): 741522784550400
• Sum of proper divisors (its aliquot sum) s(n): 303197433631262
• 438325350919138 is a deficient number, because the sum of its proper divisors (303197433631262) is less than itself. Its deficiency is 135127917287876

Bases of 438325350919138

• Binary: 1100011101010011110010010110101100110101111100010₂
• Hexadecimal: 0x18EA792D66BE2
• Base-36: 4BDFVWPMUA

Squares and roots of 438325350919138

• 438325350919138 squared (438325350919138²) is 192129113258385471941414663044
• 438325350919138 cubed (438325350919138³) is 84215060990764621325721667583181355960936072
• The square root of 438325350919138 is 20936221.0276625135
• The cube root of 438325350919138 is 75962.4324325203

Scales and comparisons

• 438,325,350,919,138 seconds is equal to 13,937,390 years, 17 weeks, 1 day, 1 hour, 58 minutes, 58 seconds.
• To count from 1 to 438,325,350,919,138 would take you about thirty-four million, eight hundred forty-three thousand, four hundred seventy-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 438325350919138 cubic inches would be around 6330.2 feet tall.

Recreational maths with 438325350919138

• 438325350919138 backwards is 831919053523834
• The number of decimal digits it has is: 15
• The sum of 438325350919138's digits is 64
• More coming soon!