13311692640

Names of 13311692640

• Cardinal: 13311692640 can be written as Thirteen billion, three hundred eleven million, six hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.331169264 × 10¹⁰

Factors of 13311692640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 298242

Divisors of 13311692640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 72 80 90 93 96 120 124 144 155 160 180 186 240 248 279 288 310 360 372 465 480 496 558 620 720 744 930 992 1116 1240 1395 1440 1488 1860 2232 2480 2790 2976 3720 4464 4960 5580 7440 8928 11160 14880 22320 44640 298201 596402 894603 1192804 1491005 1789206 2385608 2683809 2982010 3578412 4473015 4771216 5367618 5964020 7156824 8946030 9244231 9542432 10735236 11928040 13419045 14313648 17892060 18488462 21470472 23856080 26838090 27732693 28627296 35784120 36976924 42940944 46221155 47712160 53676180 55465386 71568240 73953848 83198079 85881888 92442310 107352360 110930772 138663465 143136480 147907696 166396158 184884620 214704720 221861544 277326930 295815392 332792316 369769240 415990395 429409440 443723088 554653860 665584632 739538480 831980790 887446176 1109307720 1331169264 1479076960 1663961580 2218615440 2662338528 3327923160 4437230880 6655846320 13311692640
• Sum of all divisors σ(n): 46891668096
• Sum of proper divisors (its aliquot sum) s(n): 33579975456
• 13311692640 is an abundant number, because the sum of its proper divisors (33579975456) is greater than itself. Its abundance is 20268282816

Bases of 13311692640

• Binary: 1100011001011100000100111101100000₂
• Hexadecimal: 0x319704F60
• Base-36: 645FRS0

Squares and roots of 13311692640

• 13311692640 squared (13311692640²) is 177201160941830169600
• 13311692640 cubed (13311692640³) is 2358847389908816136794271744000
• The square root of 13311692640 is 115376.3088333129
• The cube root of 13311692640 is 2369.9786143455

Scales and comparisons

• 13,311,692,640 seconds is equal to 423 years, 14 weeks, 12 hours, 24 minutes.
• To count from 1 to 13,311,692,640 would take you about eight hundred forty-six 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 13311692640 cubic inches would be around 197.5 feet tall.

Recreational maths with 13311692640

• 13311692640 backwards is 04629611331
• 13311692640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13311692640's digits is 36
• More coming soon!