13494419640

Names of 13494419640

• Cardinal: 13494419640 can be written as Thirteen billion, four hundred ninety-four million, four hundred nineteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.349441964 × 10¹⁰

Factors of 13494419640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 961164

Divisors of 13494419640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 216 234 260 270 312 351 360 390 468 520 540 585 702 780 936 1080 1170 1404 1560 1755 2340 2808 3510 4680 7020 14040 961141 1922282 2883423 3844564 4805705 5766846 7689128 8650269 9611410 11533692 12494833 14417115 17300538 19222820 23067384 24989666 25950807 28834230 34601076 37484499 38445640 43251345 49979332 51901614 57668460 62474165 69202152 74968998 86502690 99958664 103803228 112453497 115336920 124948330 129754035 149937996 173005380 187422495 207606456 224906994 249896660 259508070 299875992 337360491 346010760 374844990 449813988 499793320 519016140 562267485 674720982 749689980 899627976 1038032280 1124534970 1349441964 1499379960 1686802455 2249069940 2698883928 3373604910 4498139880 6747209820 13494419640
• Sum of all divisors σ(n): 48441556800
• Sum of proper divisors (its aliquot sum) s(n): 34947137160
• 13494419640 is an abundant number, because the sum of its proper divisors (34947137160) is greater than itself. Its abundance is 21452717520

Bases of 13494419640

• Binary: 1100100100010101001000000010111000₂
• Hexadecimal: 0x3245480B8
• Base-36: 67688U0

Squares and roots of 13494419640

• 13494419640 squared (13494419640²) is 182099361420417729600
• 13494419640 cubed (13494419640³) is 2457325199183143307318449344000
• The square root of 13494419640 is 116165.4838581581
• The cube root of 13494419640 is 2380.7734486869

Scales and comparisons

• 13,494,419,640 seconds is equal to 429 years, 4 weeks, 1 day, 9 hours, 54 minutes.
• To count from 1 to 13,494,419,640 would take you about eight hundred fifty-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 13494419640 cubic inches would be around 198.4 feet tall.

Recreational maths with 13494419640

• 13494419640 backwards is 04691449431
• 13494419640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13494419640's digits is 45
• More coming soon!