13961267928

Names of 13961267928

• Cardinal: 13961267928 can be written as Thirteen billion, nine hundred sixty-one million, two hundred sixty-seven thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3961267928 × 10¹⁰

Factors of 13961267928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 44466

Divisors of 13961267928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 151 174 232 261 302 348 453 522 604 696 906 1044 1208 1359 1812 2088 2718 3624 4379 5436 8758 10872 13137 17516 26274 35032 39411 44281 52548 78822 88562 105096 132843 157644 177124 265686 315288 354248 398529 531372 797058 1062744 1284149 1594116 2568298 3188232 3852447 5136596 6686431 7704894 10273192 11557341 13372862 15409788 20059293 23114682 26745724 30819576 40118586 46229364 53491448 60177879 80237172 92458728 120355758 160474344 193906499 240711516 387812998 481423032 581719497 775625996 1163438994 1551251992 1745158491 2326877988 3490316982 4653755976 6980633964 13961267928
• Sum of all divisors σ(n): 39375554400
• Sum of proper divisors (its aliquot sum) s(n): 25414286472
• 13961267928 is an abundant number, because the sum of its proper divisors (25414286472) is greater than itself. Its abundance is 11453018544

Bases of 13961267928

• Binary: 1101000000001010000000101011011000₂
• Hexadecimal: 0x340280AD8
• Base-36: 6EW6FA0

Squares and roots of 13961267928

• 13961267928 squared (13961267928²) is 194917002157401413184
• 13961267928 cubed (13961267928³) is 2721288490842035157707655562752
• The square root of 13961267928 is 118157.8094245149
• The cube root of 13961267928 is 2407.9175969675

Scales and comparisons

• 13,961,267,928 seconds is equal to 443 years, 48 weeks, 17 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,961,267,928 would take you about eight hundred eighty-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 13961267928 cubic inches would be around 200.7 feet tall.

Recreational maths with 13961267928

• 13961267928 backwards is 82976216931
• The number of decimal digits it has is: 11
• The sum of 13961267928's digits is 54
• More coming soon!