13809351936

Names of 13809351936

• Cardinal: 13809351936 can be written as Thirteen billion, eight hundred nine million, three hundred fifty-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.3809351936 × 10¹⁰

Factors of 13809351936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1582

Divisors of 13809351936

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 128 148 192 222 256 296 384 443 444 592 768 886 888 1097 1184 1329 1772 1776 2194 2368 2658 3291 3544 3552 4388 4736 5316 6582 7088 7104 8776 9472 10632 13164 14176 14208 16391 17552 21264 26328 28352 28416 32782 35104 40589 42528 49173 52656 56704 65564 70208 81178 85056 98346 105312 113408 121767 131128 140416 162356 170112 196692 210624 243534 262256 280832 324712 340224 393384 421248 485971 487068 524512 649424 786768 842496 971942 974136 1049024 1298848 1457913 1573536 1943884 1948272 2098048 2597696 2915826 3147072 3887768 3896544 4196096 5195392 5831652 6294144 7775536 7793088 10390784 11663304 12588288 15551072 15586176 17980927 23326608 31102144 31172352 35961854 46653216 53942781 62204288 71923708 93306432 107885562 124408576 143847416 186612864 215771124 287694832 373225728 431542248 575389664 863084496 1150779328 1726168992 2301558656 3452337984 4603117312 6904675968 13809351936
• Sum of all divisors σ(n): 37866032064
• Sum of proper divisors (its aliquot sum) s(n): 24056680128
• 13809351936 is an abundant number, because the sum of its proper divisors (24056680128) is greater than itself. Its abundance is 10247328192

Bases of 13809351936

• Binary: 1100110111000110011111110100000000₂
• Hexadecimal: 0x33719FD00
• Base-36: 6CDQC5C

Squares and roots of 13809351936

• 13809351936 squared (13809351936²) is 190698200892306948096
• 13809351936 cubed (13809351936³) is 2633418569683895881195749113856
• The square root of 13809351936 is 117513.1989863267
• The cube root of 13809351936 is 2399.1520115279

Scales and comparisons

• 13,809,351,936 seconds is equal to 439 years, 4 weeks, 6 days, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 13,809,351,936 would take you about eight hundred seventy-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 13809351936 cubic inches would be around 199.9 feet tall.

Recreational maths with 13809351936

• 13809351936 backwards is 63915390831
• 13809351936 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13809351936's digits is 48
• More coming soon!