18306701742

Names of 18306701742

• Cardinal: 18306701742 can be written as Eighteen billion, three hundred six million, seven hundred one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.8306701742 × 10¹⁰

Factors of 18306701742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1744

Divisors of 18306701742

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 14 19 21 23 38 42 46 49 57 69 89 98 114 133 138 147 161 178 266 267 294 322 399 437 483 534 623 798 874 931 966 1127 1246 1311 1601 1691 1862 1869 2047 2254 2622 2793 3059 3202 3381 3382 3738 4094 4361 4803 5073 5586 6118 6141 6762 8722 9177 9606 10146 11207 11837 12282 13083 14329 18354 21413 22414 23674 26166 28658 30419 33621 35511 36823 38893 42826 42987 60838 64239 67242 71022 73646 77786 78449 82859 85974 91257 100303 110469 116679 128478 142489 156898 165718 182514 200606 212933 220938 233358 235347 248577 257761 272251 284978 300909 425866 427467 470694 497154 515522 544502 601818 638799 699637 773283 816753 854934 997423 1277598 1399274 1490531 1546566 1633506 1804327 1905757 1994846 2098911 2707291 2981062 2992269 3277247 3608654 3811514 4197822 4471593 4897459 5412981 5414582 5717271 5984538 6554494 6981961 8121873 8943186 9794918 9831741 10825962 11434542 13963922 14692377 16243746 18951037 19663482 20945883 22940729 29384754 34282213 37902074 41891766 45881458 56853111 62267693 68564426 68822187 102846639 113706222 124535386 132657259 137644374 160585103 186803079 205693278 265314518 321170206 373606158 397971777 435873851 481755309 795943554 871747702 963510618 1307621553 2615243106 3051116957 6102233914 9153350871 18306701742
• Sum of all divisors σ(n): 47337177600
• Sum of proper divisors (its aliquot sum) s(n): 29030475858
• 18306701742 is an abundant number, because the sum of its proper divisors (29030475858) is greater than itself. Its abundance is 10723774116

Bases of 18306701742

• Binary: 10001000011001010100001100110101110₂
• Hexadecimal: 0x4432A19AE
• Base-36: 8ERC5GU

Squares and roots of 18306701742

• 18306701742 squared (18306701742²) is 335135328670545834564
• 18306701742 cubed (18306701742³) is 6135222505178823973703622610488
• The square root of 18306701742 is 135302.2606684753
• The cube root of 18306701742 is 2635.5425691835

Scales and comparisons

• 18,306,701,742 seconds is equal to 582 years, 5 weeks, 2 hours, 55 minutes, 42 seconds.
• To count from 1 to 18,306,701,742 would take you about one thousand, one hundred sixty-four 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 18306701742 cubic inches would be around 219.6 feet tall.

Recreational maths with 18306701742

• 18306701742 backwards is 24710760381
• The number of decimal digits it has is: 11
• The sum of 18306701742's digits is 39
• More coming soon!