13809154848

Names of 13809154848

• Cardinal: 13809154848 can be written as Thirteen billion, eight hundred nine million, one hundred fifty-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.3809154848 × 10¹⁰

Factors of 13809154848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 138

Divisors of 13809154848

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 43 48 59 62 86 93 96 118 124 129 172 177 186 236 248 258 344 354 372 472 496 516 688 708 744 944 961 992 1032 1333 1376 1416 1488 1829 1888 1922 2064 2537 2666 2832 2883 2976 3481 3658 3844 3999 4128 5074 5332 5487 5664 5766 6962 7316 7611 7688 7998 10148 10443 10664 10974 11532 13924 14632 15222 15376 15996 20296 20886 21328 21948 23064 27848 29264 30444 30752 31992 40592 41323 41772 42656 43896 46128 55696 56699 58528 60888 63984 78647 81184 82646 83544 87792 92256 107911 111392 113398 121776 123969 127968 149683 157294 165292 167088 170097 175584 215822 226796 235941 243552 247938 299366 314588 323733 330584 334176 340194 431644 449049 453592 471882 495876 598732 629176 647466 661168 680388 863288 898098 907184 943764 991752 1197464 1258352 1294932 1322336 1360776 1726576 1796196 1814368 1887528 1983504 2394928 2438057 2516704 2589864 2721552 3345241 3453152 3592392 3775056 3967008 4640173 4789856 4876114 5179728 5443104 6690482 7184784 7314171 7550112 9280346 9752228 10035723 10359456 13380964 13920519 14369568 14628342 18560692 19504456 20071446 26761928 27841038 29256684 37121384 39008912 40142892 53523856 55682076 58513368 74242768 78017824 80285784 107047712 111364152 117026736 143845363 148485536 160571568 222728304 234053472 287690726 321143136 431536089 445456608 575381452 863072178 1150762904 1726144356 2301525808 3452288712 4603051616 6904577424 13809154848
• Sum of all divisors σ(n): 38987769744
• Sum of proper divisors (its aliquot sum) s(n): 25178614896
• 13809154848 is an abundant number, because the sum of its proper divisors (25178614896) is greater than itself. Its abundance is 11369460048

Bases of 13809154848

• Binary: 1100110111000101101111101100100000₂
• Hexadecimal: 0x33716FB20
• Base-36: 6CDM42O

Squares and roots of 13809154848

• 13809154848 squared (13809154848²) is 190692757616041903104
• 13809154848 cubed (13809154848³) is 2633305818312053968819747848192
• The square root of 13809154848 is 117512.3604051931
• The cube root of 13809154848 is 2399.1405978539

Scales and comparisons

• 13,809,154,848 seconds is equal to 439 years, 4 weeks, 4 days, 4 hours, 20 minutes, 48 seconds.
• To count from 1 to 13,809,154,848 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 13809154848 cubic inches would be around 199.9 feet tall.

Recreational maths with 13809154848

• 13809154848 backwards is 84845190831
• The number of decimal digits it has is: 11
• The sum of 13809154848's digits is 51
• More coming soon!