13999957488

Names of 13999957488

• Cardinal: 13999957488 can be written as Thirteen billion, nine hundred ninety-nine million, nine hundred fifty-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3999957488 × 10¹⁰

Factors of 13999957488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 267845

Divisors of 13999957488

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 121 132 144 176 198 216 242 264 297 363 396 432 484 528 594 726 792 968 1089 1188 1452 1584 1936 2178 2376 2904 3267 4356 4752 5808 6534 8712 13068 17424 26136 52272 267829 535658 803487 1071316 1606974 2142632 2410461 2946119 3213948 4285264 4820922 5892238 6427896 7231383 8838357 9641844 11784476 12855792 14462766 17676714 19283688 23568952 26515071 28925532 32407309 35353428 38567376 47137904 53030142 57851064 64814618 70706856 79545213 97221927 106060284 115702128 129629236 141413712 159090426 194443854 212120568 259258472 291665781 318180852 388887708 424241136 518516944 583331562 636361704 777775416 874997343 1166663124 1272723408 1555550832 1749994686 2333326248 3499989372 4666652496 6999978744 13999957488
• Sum of all divisors σ(n): 44170523600
• Sum of proper divisors (its aliquot sum) s(n): 30170566112
• 13999957488 is an abundant number, because the sum of its proper divisors (30170566112) is greater than itself. Its abundance is 16170608624

Bases of 13999957488

• Binary: 1101000010011101100110010111110000₂
• Hexadecimal: 0x3427665F0
• Base-36: 6FJ7OC0

Squares and roots of 13999957488

• 13999957488 squared (13999957488²) is 195998809665807270144
• 13999957488 cubed (13999957488³) is 2743975003019905269217331638272
• The square root of 13999957488 is 118321.4160158675
• The cube root of 13999957488 is 2410.1398246497

Scales and comparisons

• 13,999,957,488 seconds is equal to 445 years, 8 weeks, 13 hours, 4 minutes, 48 seconds.
• To count from 1 to 13,999,957,488 would take you about eight hundred ninety 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 13999957488 cubic inches would be around 200.8 feet tall.

Recreational maths with 13999957488

• 13999957488 backwards is 88475999931
• 13999957488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13999957488's digits is 72
• More coming soon!