13621659516

Names of 13621659516

• Cardinal: 13621659516 can be written as Thirteen billion, six hundred twenty-one million, six hundred fifty-nine thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 1.3621659516 × 10¹⁰

Factors of 13621659516

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 677

Divisors of 13621659516

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 101 108 162 202 243 303 324 404 486 571 606 729 909 972 1142 1212 1458 1713 1818 2187 2284 2727 2916 3426 3636 4374 5139 5454 6561 6852 8181 8748 10278 10908 13122 15417 16362 19683 20556 24543 26244 30834 32724 39366 46251 49086 57671 59049 61668 73629 78732 92502 98172 115342 118098 138753 147258 173013 185004 220887 230684 236196 277506 294516 346026 416259 441774 519039 555012 662661 692052 832518 883548 1038078 1248777 1325322 1557117 1665036 1987983 2076156 2497554 2650644 3114234 3746331 3975966 4671351 4995108 5963949 6228468 7492662 7951932 9342702 11238993 11927898 14014053 14985324 18685404 22477986 23855796 28028106 33716979 42042159 44955972 56056212 67433958 84084318 126126477 134867916 168168636 252252954 378379431 504505908 756758862 1135138293 1513517724 2270276586 3405414879 4540553172 6810829758 13621659516
• Sum of all divisors σ(n): 36173921784
• Sum of proper divisors (its aliquot sum) s(n): 22552262268
• 13621659516 is an abundant number, because the sum of its proper divisors (22552262268) is greater than itself. Its abundance is 8930602752

Bases of 13621659516

• Binary: 1100101011111010100000011101111100₂
• Hexadecimal: 0x32BEA077C
• Base-36: 699ZFR0

Squares and roots of 13621659516

• 13621659516 squared (13621659516²) is 185549607969833354256
• 13621659516 cubed (13621659516³) is 2527493583092349950935441500096
• The square root of 13621659516 is 116711.8653608107
• The cube root of 13621659516 is 2388.2328817605

Scales and comparisons

• 13,621,659,516 seconds is equal to 433 years, 6 weeks, 4 days, 2 hours, 18 minutes, 36 seconds.
• To count from 1 to 13,621,659,516 would take you about eight hundred sixty-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 13621659516 cubic inches would be around 199 feet tall.

Recreational maths with 13621659516

• 13621659516 backwards is 61595612631
• The number of decimal digits it has is: 11
• The sum of 13621659516's digits is 45
• More coming soon!