13894542816

Names of 13894542816

• Cardinal: 13894542816 can be written as Thirteen billion, eight hundred ninety-four million, five hundred forty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3894542816 × 10¹⁰

Factors of 13894542816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110609

Divisors of 13894542816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 32 33 34 42 44 48 51 56 66 68 77 84 88 96 102 112 119 132 136 154 168 176 187 204 224 231 238 264 272 308 336 352 357 374 408 462 476 528 544 561 616 672 714 748 816 924 952 1056 1122 1232 1309 1428 1496 1632 1848 1904 2244 2464 2618 2856 2992 3696 3808 3927 4488 5236 5712 5984 7392 7854 8976 10472 11424 15708 17952 20944 31416 41888 62832 110569 125664 221138 331707 442276 663414 773983 884552 1216259 1326828 1547966 1769104 1879673 2321949 2432518 2653656 3095932 3538208 3648777 3759346 4643898 4865036 5307312 5639019 6191864 7297554 7518692 8513813 9287796 9730072 10614624 11278038 12383728 13157711 14595108 15037384 17027626 18575592 19460144 20676403 22556076 24767456 25541439 26315422 29190216 30074768 34055252 37151184 38920288 39473133 41352806 45112152 51082878 52630844 58380432 60149536 62029209 68110504 74302368 78946266 82705612 90224304 102165756 105261688 116760864 124058418 136221008 144734821 157892532 165411224 180448608 204331512 210523376 248116836 272442016 289469642 315785064 330822448 408663024 421046752 434204463 496233672 578939284 631570128 661644896 817326048 868408926 992467344 1157878568 1263140256 1736817852 1984934688 2315757136 3473635704 4631514272 6947271408 13894542816
• Sum of all divisors σ(n): 48148369920
• Sum of proper divisors (its aliquot sum) s(n): 34253827104
• 13894542816 is an abundant number, because the sum of its proper divisors (34253827104) is greater than itself. Its abundance is 20359284288

Bases of 13894542816

• Binary: 1100111100001011011110010111100000₂
• Hexadecimal: 0x33C2DE5E0
• Base-36: 6DSG9UO

Squares and roots of 13894542816

• 13894542816 squared (13894542816²) is 193058320065657209856
• 13894542816 cubed (13894542816³) is 2682457094137306033523289194496
• The square root of 13894542816 is 117875.1153382257
• The cube root of 13894542816 is 2404.0754145535

Scales and comparisons

• 13,894,542,816 seconds is equal to 441 years, 41 weeks, 5 days, 11 hours, 13 minutes, 36 seconds.
• To count from 1 to 13,894,542,816 would take you about eight hundred eighty-three 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 13894542816 cubic inches would be around 200.3 feet tall.

Recreational maths with 13894542816

• 13894542816 backwards is 61824549831
• 13894542816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13894542816's digits is 51
• More coming soon!