13648821608

Names of 13648821608

• Cardinal: 13648821608 can be written as Thirteen billion, six hundred forty-eight million, eight hundred twenty-one thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.3648821608 × 10¹⁰

Factors of 13648821608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 189

Divisors of 13648821608

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 19 31 38 41 43 53 62 76 82 86 106 124 152 164 172 212 248 328 344 424 589 779 817 961 1007 1178 1271 1333 1558 1634 1643 1763 1922 2014 2173 2279 2356 2542 2666 3116 3268 3286 3526 3844 4028 4346 4558 4712 5084 5332 6232 6536 6572 7052 7688 8056 8692 9116 10168 10664 13144 14104 17384 18232 18259 24149 25327 31217 33497 36518 39401 41287 41323 43301 48298 50654 50933 54653 62434 66994 67363 70649 73036 78802 82574 82646 86602 93439 96596 101308 101866 109306 124868 133988 134726 141298 146072 157604 165148 165292 173204 186878 193192 202616 203732 218612 249736 267976 269452 282596 315208 330296 330584 346408 373756 407464 437224 538904 565192 747512 748619 785137 967727 1038407 1279897 1342331 1497238 1570274 1694243 1775341 1935454 2076814 2088253 2190119 2559794 2684662 2896609 2994476 3140548 3388486 3550682 3870908 4153628 4176506 4380238 5119588 5369324 5793218 5988952 6281096 6776972 7101364 7741816 8307256 8353012 8760476 10239176 10738648 11586436 13553944 14202728 16706024 17520952 23172872 32190617 39676807 41612261 55035571 64381234 79353614 83224522 89794879 110071142 128762468 158707228 166449044 179589758 220142284 257524936 317414456 332898088 359179516 440284568 718359032 1706102701 3412205402 6824410804 13648821608
• Sum of all divisors σ(n): 29728036800
• Sum of proper divisors (its aliquot sum) s(n): 16079215192
• 13648821608 is an abundant number, because the sum of its proper divisors (16079215192) is greater than itself. Its abundance is 2430393584

Bases of 13648821608

• Binary: 1100101101100010000111110101101000₂
• Hexadecimal: 0x32D887D68
• Base-36: 69Q5M5K

Squares and roots of 13648821608

• 13648821608 squared (13648821608²) is 186290331287007705664
• 13648821608 cubed (13648821608³) is 2542643499031589222729307187712
• The square root of 13648821608 is 116828.1712944271
• The cube root of 13648821608 is 2389.8192359915

Scales and comparisons

• 13,648,821,608 seconds is equal to 433 years, 51 weeks, 3 days, 11 hours, 20 minutes, 8 seconds.
• To count from 1 to 13,648,821,608 would take you about eight hundred sixty-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 13648821608 cubic inches would be around 199.2 feet tall.

Recreational maths with 13648821608

• 13648821608 backwards is 80612884631
• The number of decimal digits it has is: 11
• The sum of 13648821608's digits is 47
• More coming soon!