15380369740737345

Names of 15380369740737345

• Cardinal: 15380369740737345 can be written as Fifteen quadrillion, three hundred eighty trillion, three hundred sixty-nine billion, seven hundred forty million, seven hundred thirty-seven thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.5380369740737345 × 10¹⁶

Factors of 15380369740737345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4338835981

Divisors of 15380369740737345

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 29 87 145 281 435 841 843 1405 2523 4205 4215 8149 12615 24447 40745 122235 236321 708963 1181605 3544815 4338835663 13016506989 21694178315 65082534945 125826234227 377478702681 629131171135 1219212821303 1887393513405 3648960792583 3657638463909 6096064106515 10946882377749 18244803962915 18288192319545 35357171817787 54734411888745 106071515453361 176785859088935 530357577266805 1025357982715823 3076073948147469 5126789913579115 15380369740737345
• Sum of all divisors σ(n): 25577123843112192
• Sum of proper divisors (its aliquot sum) s(n): 10196754102374847
• 15380369740737345 is a deficient number, because the sum of its proper divisors (10196754102374847) is less than itself. Its deficiency is 5183615638362498

Bases of 15380369740737345

• Binary: 110110101001000101110101100010111010010010101101000001₂
• Hexadecimal: 0x36A45D62E92B41
• Base-36: 47FVWBE983L

Squares and roots of 15380369740737345

• 15380369740737345 squared (15380369740737345²) is 236555773361788945052424277649025
• 15380369740737345 cubed (15380369740737345³) is 3638315258610379979460277343284102229506620338625
• The square root of 15380369740737345 is 124017618.6706443135
• The cube root of 15380369740737345 is 248688.4365217013

Scales and comparisons

• 15,380,369,740,737,345 seconds is equal to 489,048,183 years, 7 weeks, 4 days, 22 hours, 35 minutes, 45 seconds.
• To count from 1 to 15,380,369,740,737,345 would take you about one billion, four hundred sixty-seven million, one hundred forty-four thousand, five hundred forty-nine 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 15380369740737345 cubic inches would be around 20724 feet tall.

Recreational maths with 15380369740737345

• 15380369740737345 backwards is 54373704796308351
• The number of decimal digits it has is: 17
• The sum of 15380369740737345's digits is 75
• More coming soon!