13270159872

Names of 13270159872

• Cardinal: 13270159872 can be written as Thirteen billion, two hundred seventy million, one hundred fifty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3270159872 × 10¹⁰

Factors of 13270159872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1702

Divisors of 13270159872

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 1697 2304 3394 4608 5091 6788 10182 13576 15273 20364 27152 30546 40728 54304 61092 81456 108608 122184 162912 217216 244368 325824 434432 488736 651648 868864 977472 1303296 1954944 2606592 2879809 3909888 5759618 7819776 8639427 11519236 17278854 23038472 25918281 34557708 46076944 51836562 69115416 92153888 103673124 138230832 184307776 207346248 276461664 368615552 414692496 552923328 737231104 829384992 1105846656 1474462208 1658769984 2211693312 3317539968 4423386624 6635079936 13270159872
• Sum of all divisors σ(n): 38321161593
• Sum of proper divisors (its aliquot sum) s(n): 25051001721
• 13270159872 is an abundant number, because the sum of its proper divisors (25051001721) is greater than itself. Its abundance is 11780841849

Bases of 13270159872

• Binary: 1100010110111101101001001000000000₂
• Hexadecimal: 0x316F69200
• Base-36: 63GPKW0

Squares and roots of 13270159872

• 13270159872 squared (13270159872²) is 176097143028439056384
• 13270159872 cubed (13270159872³) is 2336837240989836520824502222848
• The square root of 13270159872 is 115196.1799366631
• The cube root of 13270159872 is 2367.5112516995

Scales and comparisons

• 13,270,159,872 seconds is equal to 421 years, 49 weeks, 2 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,270,159,872 would take you about eight hundred forty-three 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 13270159872 cubic inches would be around 197.3 feet tall.

Recreational maths with 13270159872

• 13270159872 backwards is 27895107231
• The number of decimal digits it has is: 11
• The sum of 13270159872's digits is 45
• More coming soon!