13478301792

Names of 13478301792

• Cardinal: 13478301792 can be written as Thirteen billion, four hundred seventy-eight million, three hundred one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3478301792 × 10¹⁰

Factors of 13478301792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 298249

Divisors of 13478301792

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 157 288 314 471 628 942 1256 1413 1884 2512 2826 3768 5024 5652 7536 11304 15072 22608 45216 298087 596174 894261 1192348 1788522 2384696 2682783 3577044 4769392 5365566 7154088 9538784 10731132 14308176 21462264 28616352 42924528 46799659 85849056 93599318 140398977 187198636 280797954 374397272 421196931 561595908 748794544 842393862 1123191816 1497589088 1684787724 2246383632 3369575448 4492767264 6739150896 13478301792
• Sum of all divisors σ(n): 38573183376
• Sum of proper divisors (its aliquot sum) s(n): 25094881584
• 13478301792 is an abundant number, because the sum of its proper divisors (25094881584) is greater than itself. Its abundance is 11616579792

Bases of 13478301792

• Binary: 1100100011010111101001000001100000₂
• Hexadecimal: 0x3235E9060
• Base-36: 66WMS80

Squares and roots of 13478301792

• 13478301792 squared (13478301792²) is 181664619196230411264
• 13478301792 cubed (13478301792³) is 2448530562455549951784468185088
• The square root of 13478301792 is 116096.0886162837
• The cube root of 13478301792 is 2379.8251991291

Scales and comparisons

• 13,478,301,792 seconds is equal to 428 years, 29 weeks, 3 days, 20 hours, 43 minutes, 12 seconds.
• To count from 1 to 13,478,301,792 would take you about eight hundred fifty-seven 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 13478301792 cubic inches would be around 198.3 feet tall.

Recreational maths with 13478301792

• 13478301792 backwards is 29710387431
• The number of decimal digits it has is: 11
• The sum of 13478301792's digits is 45
• More coming soon!