13900862871

Names of 13900862871

• Cardinal: 13900862871 can be written as Thirteen billion, nine hundred million, eight hundred sixty-two thousand, eight hundred seventy-one.

Scientific notation

• Scientific notation: 1.3900862871 × 10¹⁰

Factors of 13900862871

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 110

Divisors of 13900862871

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 21 27 29 49 63 71 81 87 147 189 203 213 243 261 343 441 497 567 609 639 729 783 1029 1323 1421 1491 1701 1827 1917 2059 2187 2349 3087 3479 3969 4263 4473 5103 5481 5751 6177 6561 7047 9261 9947 10437 11907 12789 13419 14413 15309 16443 17253 18531 19683 21141 24353 27783 29841 31311 35721 38367 40257 43239 45927 49329 51759 55593 63423 73059 83349 89523 93933 100891 107163 115101 120771 129717 137781 147987 155277 166779 190269 219177 250047 268569 281799 302673 321489 345303 362313 389151 443961 465831 500337 570807 657531 706237 750141 805707 845397 908019 964467 1035909 1086939 1167453 1331883 1397493 1501011 1972593 2118711 2250423 2417121 2536191 2724057 3107727 3260817 3502359 3995649 4503033 5917779 6356133 6751269 7251363 7608573 8172171 9323181 9782451 10507077 13509099 17753337 19068399 21754089 22825719 24516513 27969543 31521231 40527297 53260011 57205197 65262267 68477157 73549539 94563693 159780033 171615591 195786801 220648617 283691079 479340099 514846773 661945851 1544540319 1985837553 4633620957 13900862871
• Sum of all divisors σ(n): 25508736000
• Sum of proper divisors (its aliquot sum) s(n): 11607873129
• 13900862871 is a deficient number, because the sum of its proper divisors (11607873129) is less than itself. Its deficiency is 2292989742

Bases of 13900862871

• Binary: 1100111100100011100101010110010111₂
• Hexadecimal: 0x33C8E5597
• Base-36: 6DW7QFR

Squares and roots of 13900862871

• 13900862871 squared (13900862871²) is 193233988558346362641
• 13900862871 cubed (13900862871³) is 2686119176965955769594178402311
• The square root of 13900862871 is 117901.9205568765
• The cube root of 13900862871 is 2404.4398642501

Scales and comparisons

• 13,900,862,871 seconds is equal to 442 years, 1 day, 14 hours, 47 minutes, 51 seconds.
• To count from 1 to 13,900,862,871 would take you about eight hundred eighty-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 13900862871 cubic inches would be around 200.4 feet tall.

Recreational maths with 13900862871

• 13900862871 backwards is 17826800931
• The number of decimal digits it has is: 11
• The sum of 13900862871's digits is 45
• More coming soon!