13851723648

Names of 13851723648

• Cardinal: 13851723648 can be written as Thirteen billion, eight hundred fifty-one million, seven hundred twenty-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.3851723648 × 10¹⁰

Factors of 13851723648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 76992

Divisors of 13851723648

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 67 84 96 112 128 134 168 192 201 224 268 336 384 402 448 469 536 672 804 896 938 1072 1344 1407 1608 1876 2144 2688 2814 3216 3752 4288 5628 6432 7504 8576 11256 12864 15008 22512 25728 30016 45024 60032 76913 90048 153826 180096 230739 307652 461478 538391 615304 922956 1076782 1230608 1615173 1845912 2153564 2461216 3230346 3691824 4307128 4922432 5153171 6460692 7383648 8614256 9844864 10306342 12921384 14767296 15459513 17228512 20612684 25842768 29534592 30919026 34457024 36072197 41225368 51685536 61838052 68914048 72144394 82450736 103371072 108216591 123676104 144288788 164901472 206742144 216433182 247352208 288577576 329802944 432866364 494704416 577155152 659605888 865732728 989408832 1154310304 1731465456 1978817664 2308620608 3462930912 4617241216 6925861824 13851723648
• Sum of all divisors σ(n): 42678040320
• Sum of proper divisors (its aliquot sum) s(n): 28826316672
• 13851723648 is an abundant number, because the sum of its proper divisors (28826316672) is greater than itself. Its abundance is 14974593024

Bases of 13851723648

• Binary: 1100111001101000001000011110000000₂
• Hexadecimal: 0x339A08780
• Base-36: 6D2YIDC

Squares and roots of 13851723648

• 13851723648 squared (13851723648²) is 191870248020562427904
• 13851723648 cubed (13851723648³) is 2657733651854049772858131873792
• The square root of 13851723648 is 117693.3458102027
• The cube root of 13851723648 is 2401.6033064593

Scales and comparisons

• 13,851,723,648 seconds is equal to 440 years, 22 weeks, 6 days, 21 hours, 48 seconds.
• To count from 1 to 13,851,723,648 would take you about eight hundred eighty 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 13851723648 cubic inches would be around 200.1 feet tall.

Recreational maths with 13851723648

• 13851723648 backwards is 84632715831
• 13851723648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13851723648's digits is 48
• More coming soon!