18359902597368

Names of 18359902597368

• Cardinal: 18359902597368 can be written as Eighteen trillion, three hundred fifty-nine billion, nine hundred two million, five hundred ninety-seven thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8359902597368 × 10¹³

Factors of 18359902597368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 53306352

Divisors of 18359902597368

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 113 127 226 254 339 381 452 508 678 762 904 1016 1356 1524 2712 3048 14351 28702 43053 57404 86106 114808 172212 344424 53306107 106612214 159918321 213224428 319836642 426448856 639673284 1279346568 6023590091 6769875589 12047180182 13539751178 18070770273 20309626767 24094360364 27079502356 36141540546 40619253534 48188720728 54159004712 72283081092 81238507068 144566162184 162477014136 764995941557 1529991883114 2294987824671 3059983766228 4589975649342 6119967532456 9179951298684 18359902597368
• Sum of all divisors σ(n): 46670563676160
• Sum of proper divisors (its aliquot sum) s(n): 28310661078792
• 18359902597368 is an abundant number, because the sum of its proper divisors (28310661078792) is greater than itself. Its abundance is 9950758481424

Bases of 18359902597368

• Binary: 100001011001010111111011110001111000011111000₂
• Hexadecimal: 0x10B2BF78F0F8
• Base-36: 6IAF7YUBC

Squares and roots of 18359902597368

• 18359902597368 squared (18359902597368²) is 337086023384840232720527424
• 18359902597368 cubed (18359902597368³) is 6188866556279778575761317032748474220032
• The square root of 18359902597368 is 4284845.6911968253
• The cube root of 18359902597368 is 26380.9313811473

Scales and comparisons

• 18,359,902,597,368 seconds is equal to 583,788 years, 5 weeks, 5 days, 15 hours, 42 minutes, 48 seconds.
• To count from 1 to 18,359,902,597,368 would take you about one million, four hundred fifty-nine thousand, four hundred seventy 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 18359902597368 cubic inches would be around 2198.4 feet tall.

Recreational maths with 18359902597368

• 18359902597368 backwards is 86379520995381
• The number of decimal digits it has is: 14
• The sum of 18359902597368's digits is 75
• More coming soon!