13540185555

Names of 13540185555

• Cardinal: 13540185555 can be written as Thirteen billion, five hundred forty million, one hundred eighty-five thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 1.3540185555 × 10¹⁰

Factors of 13540185555

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 613

Divisors of 13540185555

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 19 39 57 61 65 95 181 183 195 247 285 305 331 543 741 793 905 915 993 1159 1235 1655 2353 2379 2715 3439 3477 3705 3965 4303 4965 5795 6289 7059 10317 11041 11765 11895 12909 15067 17195 17385 18867 20191 21515 31445 33123 35295 44707 45201 51585 55205 59911 60573 64545 75335 81757 94335 100955 134121 143533 165615 179733 209779 223535 226005 245271 262483 299555 302865 383629 408785 430599 629337 670605 717665 778843 787449 898665 1048895 1138309 1150887 1226355 1312415 1918145 2152995 2336529 2727127 3146685 3414927 3654571 3894215 3937245 4987177 5691545 5754435 8181381 10963713 11682645 13635635 14798017 14961531 17074635 18272855 24935885 40906905 44394051 47509423 54818565 69436849 73990085 74807655 142528269 208310547 221970255 237547115 347184245 712641345 902679037 1041552735 2708037111 4513395185 13540185555
• Sum of all divisors σ(n): 25175055360
• Sum of proper divisors (its aliquot sum) s(n): 11634869805
• 13540185555 is a deficient number, because the sum of its proper divisors (11634869805) is less than itself. Its deficiency is 1905315750

Bases of 13540185555

• Binary: 1100100111000011101101010111010011₂
• Hexadecimal: 0x3270ED5D3
• Base-36: 67XH61F

Squares and roots of 13540185555

• 13540185555 squared (13540185555²) is 183336624863830658025
• 13540185555 cubed (13540185555³) is 2482411919683693717756249828875
• The square root of 13540185555 is 116362.3029808193
• The cube root of 13540185555 is 2383.4618520793

Scales and comparisons

• 13,540,185,555 seconds is equal to 430 years, 27 weeks, 6 days, 2 hours, 39 minutes, 15 seconds.
• To count from 1 to 13,540,185,555 would take you about eight hundred sixty-one 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 13540185555 cubic inches would be around 198.6 feet tall.

Recreational maths with 13540185555

• 13540185555 backwards is 55558104531
• The number of decimal digits it has is: 11
• The sum of 13540185555's digits is 42
• More coming soon!