18072171499733

Names of 18072171499733

• Cardinal: 18072171499733 can be written as Eighteen trillion, seventy-two billion, one hundred seventy-one million, four hundred ninety-nine thousand, seven hundred thirty-three.

Scientific notation

• Scientific notation: 1.8072171499733 × 10¹³

Factors of 18072171499733

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 217

Divisors of 18072171499733

• Number of divisors d(n): 120
• Complete list of divisors:
  1 13 17 29 61 97 221 289 377 493 793 1037 1261 1649 1769 2813 3757 4913 5917 6409 8381 9409 13481 17629 21437 22997 28033 30073 36569 47821 63869 76921 83521 100589 108953 122317 142477 159953 171593 229177 272861 299693 364429 390949 476561 511241 573949 621673 812957 1085773 1307657 1710013 1852201 2079389 2230709 2422109 2719201 2917081 3547193 3896009 4638637 5094781 6195293 6646133 7461337 8101537 8691097 9757133 10568441 13820269 16644521 22230169 29070221 31487417 35349613 37922053 46226417 49590377 60302281 66232153 78856829 105319981 112984261 126842729 147748649 165871261 179663497 216378773 234944573 282956857 377912873 494193757 600943421 644674901 785849089 843036409 1025138777 1340566093 1920732437 2156326393 2819811437 3054279449 3678439141 4810266569 6424518841 10216038157 10959473317 14331618953 17427359209 22789623581 36657548681 47936794429 62533465397 81774531673 186311046389 296265106553 623178327577 1063068911749 1390167038441 18072171499733
• Sum of all divisors σ(n): 21968924289480
• Sum of proper divisors (its aliquot sum) s(n): 3896752789747
• 18072171499733 is a deficient number, because the sum of its proper divisors (3896752789747) is less than itself. Its deficiency is 14175418709986

Bases of 18072171499733

• Binary: 100000110111111000001010111001101000011010101₂
• Hexadecimal: 0x106FC15CD0D5
• Base-36: 6EM8OAUHH

Squares and roots of 18072171499733

• 18072171499733 squared (18072171499733²) is 326603382715761710419071289
• 18072171499733 cubed (18072171499733³) is 5902432344832178280641684828852171465837
• The square root of 18072171499733 is 4251137.6712279033
• The cube root of 18072171499733 is 26242.3936841771

Scales and comparisons

• 18,072,171,499,733 seconds is equal to 574,639 years, 7 weeks, 6 days, 14 hours, 48 minutes, 53 seconds.
• To count from 1 to 18,072,171,499,733 would take you about one million, four hundred thirty-six thousand, five hundred ninety-seven 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 18072171499733 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18072171499733

• 18072171499733 backwards is 33799417127081
• The number of decimal digits it has is: 14
• The sum of 18072171499733's digits is 62
• More coming soon!