13894320128

Names of 13894320128

• Cardinal: 13894320128 can be written as Thirteen billion, eight hundred ninety-four million, three hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3894320128 × 10¹⁰

Factors of 13894320128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 208

Divisors of 13894320128

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 193 208 256 338 386 416 512 676 772 832 1024 1352 1544 1664 2048 2197 2509 2704 3088 3328 4096 4394 5018 5408 6176 6656 8192 8788 10036 10816 12352 13312 16384 17576 20072 21632 24704 26624 32617 32768 35152 40144 43264 49408 53248 65234 70304 80288 86528 98816 106496 130468 140608 160576 173056 197632 212992 260936 281216 321152 346112 395264 424021 425984 521872 562432 642304 692224 790528 848042 1043744 1124864 1284608 1384448 1581056 1696084 2087488 2249728 2569216 2768896 3162112 3392168 4174976 4499456 5138432 5537792 6324224 6784336 8349952 8998912 10276864 13568672 16699904 17997824 20553728 27137344 33399808 35995648 41107456 54274688 66799616 71991296 82214912 108549376 133599232 217098752 267198464 434197504 534396928 868395008 1068793856 1736790016 3473580032 6947160064 13894320128
• Sum of all divisors σ(n): 30258820200
• Sum of proper divisors (its aliquot sum) s(n): 16364500072
• 13894320128 is an abundant number, because the sum of its proper divisors (16364500072) is greater than itself. Its abundance is 2470179944

Bases of 13894320128

• Binary: 1100111100001010101000000000000000₂
• Hexadecimal: 0x33C2A8000
• Base-36: 6DSBI0W

Squares and roots of 13894320128

• 13894320128 squared (13894320128²) is 193052131819345936384
• 13894320128 cubed (13894320128³) is 2682328120890847503695218737152
• The square root of 13894320128 is 117874.1707415157
• The cube root of 13894320128 is 2404.0625711033

Scales and comparisons

• 13,894,320,128 seconds is equal to 441 years, 41 weeks, 2 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 13,894,320,128 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 13894320128 cubic inches would be around 200.3 feet tall.

Recreational maths with 13894320128

• 13894320128 backwards is 82102349831
• The number of decimal digits it has is: 11
• The sum of 13894320128's digits is 41
• More coming soon!