13505855692880

Names of 13505855692880

• Cardinal: 13505855692880 can be written as Thirteen trillion, five hundred five billion, eight hundred fifty-five million, six hundred ninety-two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.350585569288 × 10¹³

Factors of 13505855692880

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 648

Divisors of 13505855692880

• Number of divisors d(n): 50
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 641 1282 2564 3205 5128 6410 10256 12820 25640 51280 410881 821762 1643524 2054405 3287048 4108810 6574096 8217620 16435240 32870480 263374721 526749442 1053498884 1316873605 2106997768 2633747210 4213995536 5267494420 10534988840 21069977680 168823196161 337646392322 675292784644 844115980805 1350585569288 1688231961610 2701171138576 3376463923220 6752927846440 13505855692880
• Sum of all divisors σ(n): 31450178727330
• Sum of proper divisors (its aliquot sum) s(n): 17944323034450
• 13505855692880 is an abundant number, because the sum of its proper divisors (17944323034450) is greater than itself. Its abundance is 4438467341570

Bases of 13505855692880

• Binary: 11000100100010010011101110110010000001010000₂
• Hexadecimal: 0xC4893BB2050
• Base-36: 4SCI5RO7K

Squares and roots of 13505855692880

• 13505855692880 squared (13505855692880²) is 182408137996899104882694400
• 13505855692880 cubed (13505855692880³) is 2463577988993060415466914366833295872000
• The square root of 13505855692880 is 3675031.3866523643
• The cube root of 13505855692880 is 23814.4579978177

Scales and comparisons

• 13,505,855,692,880 seconds is equal to 429,444 years, 22 weeks, 4 days, 5 hours, 21 minutes, 20 seconds.
• To count from 1 to 13,505,855,692,880 would take you about one million, seventy-three thousand, six hundred eleven 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 13505855692880 cubic inches would be around 1984.5 feet tall.

Recreational maths with 13505855692880

• 13505855692880 backwards is 08829655850531
• The number of decimal digits it has is: 14
• The sum of 13505855692880's digits is 65
• More coming soon!