13155851361856

Names of 13155851361856

• Cardinal: 13155851361856 can be written as Thirteen trillion, one hundred fifty-five billion, eight hundred fifty-one million, three hundred sixty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3155851361856 × 10¹³

Factors of 13155851361856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8455622

Divisors of 13155851361856

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 151 161 184 224 302 322 368 448 604 644 736 1057 1208 1288 1472 2114 2416 2576 3473 4228 4832 5152 6946 8456 9664 10304 13892 16912 24311 27784 33824 48622 55568 67648 97244 111136 194488 222272 388976 777952 1555904 8455439 16910878 33821756 59188073 67643512 118376146 135287024 194475097 236752292 270574048 388950194 473504584 541148096 777900388 947009168 1276771289 1361325679 1555800776 1894018336 2553542578 2722651358 3111601552 3788036672 5107085156 5445302716 6223203104 8937399023 10214170312 10890605432 12446406208 17874798046 20428340624 21781210864 29365739647 35749596092 40856681248 43562421728 58731479294 71499192184 81713362496 87124843456 117462958588 142998384368 205560177529 234925917176 285996768736 411120355058 469851834352 571993537472 822240710116 939703668704 1644481420232 1879407337408 3288962840464 6577925680928 13155851361856
• Sum of all divisors σ(n): 31338972241920
• Sum of proper divisors (its aliquot sum) s(n): 18183120880064
• 13155851361856 is an abundant number, because the sum of its proper divisors (18183120880064) is greater than itself. Its abundance is 5027269518208

Bases of 13155851361856

• Binary: 10111111011100010101110110001101111001000000₂
• Hexadecimal: 0xBF715D8DE40
• Base-36: 4NVPQ85Z4

Squares and roots of 13155851361856

• 13155851361856 squared (13155851361856²) is 173076425055248369851764736
• 13155851361856 cubed (13155851361856³) is 2276967722268257186554663074950516310016
• The square root of 13155851361856 is 3627099.5798097411
• The cube root of 13155851361856 is 23606.9376339797

Scales and comparisons

• 13,155,851,361,856 seconds is equal to 418,315 years, 19 weeks, 5 days, 4 hours, 4 minutes, 16 seconds.
• To count from 1 to 13,155,851,361,856 would take you about one million, forty-five thousand, seven hundred eighty-eight 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 13155851361856 cubic inches would be around 1967.2 feet tall.

Recreational maths with 13155851361856

• 13155851361856 backwards is 65816315855131
• The number of decimal digits it has is: 14
• The sum of 13155851361856's digits is 58
• More coming soon!