15380799978348

Names of 15380799978348

• Cardinal: 15380799978348 can be written as Fifteen trillion, three hundred eighty billion, seven hundred ninety-nine million, nine hundred seventy-eight thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.5380799978348 × 10¹³

Factors of 15380799978348

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 772594022

Divisors of 15380799978348

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 79 84 126 158 237 252 316 474 553 711 948 1106 1422 1659 2212 2844 3318 4977 6636 9954 19908 772593931 1545187862 2317781793 3090375724 4635563586 5408157517 6953345379 9271127172 10816315034 13906690758 16224472551 21632630068 27813381516 32448945102 48673417653 61034920549 64897890204 97346835306 122069841098 183104761647 194693670612 244139682196 366209523294 427244443843 549314284941 732419046588 854488887686 1098628569882 1281733331529 1708977775372 2197257139764 2563466663058 3845199994587 5126933326116 7690399989174 15380799978348
• Sum of all divisors σ(n): 44995870599680
• Sum of proper divisors (its aliquot sum) s(n): 29615070621332
• 15380799978348 is an abundant number, because the sum of its proper divisors (29615070621332) is greater than itself. Its abundance is 14234270642984

Bases of 15380799978348

• Binary: 11011111110100011111000111100111101101101100₂
• Hexadecimal: 0xDFD1F1E7B6C
• Base-36: 5G9UB6PV0

Squares and roots of 15380799978348

• 15380799978348 squared (15380799978348²) is 236569007973949837268809104
• 15380799978348 cubed (15380799978348³) is 3638620592723535496412137190258945280192
• The square root of 15380799978348 is 3921836.3018295397
• The cube root of 15380799978348 is 24869.0755367583

Scales and comparisons

• 15,380,799,978,348 seconds is equal to 489,061 years, 44 weeks, 6 days, 6 hours, 25 minutes, 48 seconds.
• To count from 1 to 15,380,799,978,348 would take you about one million, two hundred twenty-two thousand, six hundred fifty-four 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 15380799978348 cubic inches would be around 2072.4 feet tall.

Recreational maths with 15380799978348

• 15380799978348 backwards is 84387999708351
• The number of decimal digits it has is: 14
• The sum of 15380799978348's digits is 81
• More coming soon!