13515258368

Names of 13515258368

• Cardinal: 13515258368 can be written as Thirteen billion, five hundred fifteen million, two hundred fifty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3515258368 × 10¹⁰

Factors of 13515258368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 221

Divisors of 13515258368

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 29 32 41 58 64 82 116 128 149 164 232 256 298 328 464 512 596 656 928 1189 1192 1312 1856 2378 2384 2624 3712 4321 4756 4768 5248 6109 7424 8642 9512 9536 10496 12218 14848 17284 19024 19072 20992 22201 24436 34568 38048 38144 44402 48872 69136 76096 76288 88804 97744 138272 152192 177161 177608 195488 276544 304384 354322 355216 390976 553088 608768 643829 708644 710432 781952 910241 1106176 1287658 1417288 1420864 1563904 1820482 2212352 2575316 2834576 2841728 3127808 3640964 5150632 5669152 5683456 7281928 10301264 11338304 11366912 14563856 20602528 22676608 26396989 29127712 41205056 45353216 52793978 58255424 82410112 90706432 105587956 116510848 164820224 211175912 233021696 329640448 422351824 466043392 844703648 1689407296 3378814592 6757629184 13515258368
• Sum of all divisors σ(n): 28809991980
• Sum of proper divisors (its aliquot sum) s(n): 15294733612
• 13515258368 is an abundant number, because the sum of its proper divisors (15294733612) is greater than itself. Its abundance is 1779475244

Bases of 13515258368

• Binary: 1100100101100100100111101000000000₂
• Hexadecimal: 0x325927A00
• Base-36: 67IMW3K

Squares and roots of 13515258368

• 13515258368 squared (13515258368²) is 182662208753794023424
• 13515258368 cubed (13515258368³) is 2468726945377077526829604012032
• The square root of 13515258368 is 116255.1434044963
• The cube root of 13515258368 is 2381.9983197977

Scales and comparisons

• 13,515,258,368 seconds is equal to 429 years, 38 weeks, 4 days, 14 hours, 26 minutes, 8 seconds.
• To count from 1 to 13,515,258,368 would take you about eight hundred fifty-nine 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 13515258368 cubic inches would be around 198.5 feet tall.

Recreational maths with 13515258368

• 13515258368 backwards is 86385251531
• The number of decimal digits it has is: 11
• The sum of 13515258368's digits is 47
• More coming soon!