13638384500

Names of 13638384500

• Cardinal: 13638384500 can be written as Thirteen billion, six hundred thirty-eight million, three hundred eighty-four thousand, five hundred.

Scientific notation

• Scientific notation: 1.36383845 × 10¹⁰

Factors of 13638384500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1690

Divisors of 13638384500

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 103 125 130 169 206 250 260 325 338 412 500 515 650 676 845 1030 1300 1339 1567 1625 1690 2060 2575 2678 3134 3250 3380 4225 5150 5356 6268 6500 6695 7835 8450 10300 12875 13390 15670 16900 17407 20371 21125 25750 26780 31340 33475 34814 39175 40742 42250 51500 66950 69628 78350 81484 84500 87035 101855 133900 156700 161401 167375 174070 195875 203710 264823 322802 334750 348140 391750 407420 435175 509275 529646 645604 669500 783500 807005 870350 1018550 1059292 1324115 1614010 1740700 2037100 2098213 2175875 2546375 2648230 3228020 4035025 4196426 4351750 5092750 5296460 6620575 8070050 8392852 8703500 10185500 10491065 13241150 16140100 20175125 20982130 26482300 27276769 33102875 40350250 41964260 52455325 54553538 66205750 80700500 104910650 109107076 132411500 136383845 209821300 262276625 272767690 524553250 545535380 681919225 1049106500 1363838450 2727676900 3409596125 6819192250 13638384500
• Sum of all divisors σ(n): 32587656192
• Sum of proper divisors (its aliquot sum) s(n): 18949271692
• 13638384500 is an abundant number, because the sum of its proper divisors (18949271692) is greater than itself. Its abundance is 5310887192

Bases of 13638384500

• Binary: 1100101100111010010011101101110100₂
• Hexadecimal: 0x32CE93B74
• Base-36: 69JXWTW

Squares and roots of 13638384500

• 13638384500 squared (13638384500²) is 186005531769840250000
• 13638384500 cubed (13638384500³) is 2536814961404046833076125000000
• The square root of 13638384500 is 116783.4941248121
• The cube root of 13638384500 is 2389.2099242449

Scales and comparisons

• 13,638,384,500 seconds is equal to 433 years, 34 weeks, 1 day, 16 hours, 8 minutes, 20 seconds.
• To count from 1 to 13,638,384,500 would take you about eight hundred sixty-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 13638384500 cubic inches would be around 199.1 feet tall.

Recreational maths with 13638384500

• 13638384500 backwards is 00548383631
• The number of decimal digits it has is: 11
• The sum of 13638384500's digits is 41
• More coming soon!