13351384128

Names of 13351384128

• Cardinal: 13351384128 can be written as Thirteen billion, three hundred fifty-one million, three hundred eighty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3351384128 × 10¹⁰

Factors of 13351384128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8873

Divisors of 13351384128

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 89 96 178 192 267 356 534 712 1068 1424 2136 2848 4272 5696 7921 8544 8779 15842 17088 17558 23763 26337 31684 35116 47526 52674 63368 70232 95052 105348 126736 140464 190104 210696 253472 280928 380208 421392 506944 561856 760416 781331 842784 1520832 1562662 1685568 2343993 3125324 4687986 6250648 9375972 12501296 18751944 25002592 37503888 50005184 69538459 75007776 139076918 150015552 208615377 278153836 417230754 556307672 834461508 1112615344 1668923016 2225230688 3337846032 4450461376 6675692064 13351384128
• Sum of all divisors σ(n): 35730982640
• Sum of proper divisors (its aliquot sum) s(n): 22379598512
• 13351384128 is an abundant number, because the sum of its proper divisors (22379598512) is greater than itself. Its abundance is 9028214384

Bases of 13351384128

• Binary: 1100011011110011011111010001000000₂
• Hexadecimal: 0x31BCDF440
• Base-36: 64T2HXC

Squares and roots of 13351384128

• 13351384128 squared (13351384128²) is 178259458133410320384
• 13351384128 cubed (13351384128³) is 2380010499988295058086332465152
• The square root of 13351384128 is 115548.1896353205
• The cube root of 13351384128 is 2372.3317996399

Scales and comparisons

• 13,351,384,128 seconds is equal to 424 years, 27 weeks, 4 days, 21 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,351,384,128 would take you about eight hundred forty-nine 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 13351384128 cubic inches would be around 197.7 feet tall.

Recreational maths with 13351384128

• 13351384128 backwards is 82148315331
• The number of decimal digits it has is: 11
• The sum of 13351384128's digits is 39
• More coming soon!