18006834390426

Names of 18006834390426

• Cardinal: 18006834390426 can be written as Eighteen trillion, six billion, eight hundred thirty-four million, three hundred ninety thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.8006834390426 × 10¹³

Factors of 18006834390426

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5764

Divisors of 18006834390426

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 23 27 34 42 46 51 54 63 69 102 119 126 138 153 161 189 207 238 289 306 322 357 378 391 414 459 483 578 621 714 782 867 918 966 1071 1173 1242 1449 1734 1861 2023 2142 2346 2601 2737 2898 3213 3519 3722 3851 4046 4347 5202 5474 5583 6069 6426 6647 7038 7702 7803 8211 8694 10557 11166 11553 12138 13027 13294 15606 16422 16749 18207 19941 21114 23106 24633 26054 26957 31637 33498 34659 36414 39081 39882 42803 46529 49266 50247 53914 54621 59823 63274 65467 69318 73899 78162 80871 85606 88573 93058 94911 100494 103977 109242 117243 119646 128409 130934 139587 147798 161742 177146 179469 189822 196401 207954 221459 234486 242613 256818 265719 279174 284733 299621 351729 358938 385227 392802 418761 442918 458269 485226 531438 537829 569466 589203 599242 620011 664377 703458 727651 727839 770454 797157 837522 854199 898863 916538 1075658 1112939 1155681 1178406 1240022 1256283 1328754 1374807 1455302 1455678 1505741 1594314 1613487 1708398 1767609 1797726 1860033 1993131 2182953 2225878 2311362 2391471 2512566 2696589 2749614 3011482 3226974 3338817 3535218 3720066 3764803 3986262 4124421 4365906 4517223 4782942 4840461 5093557 5393178 5580099 5979393 6548859 6677634 7166711 7529606 7790573 8089767 8248842 9034446 9680922 10016451 10187114 10540187 11160198 11294409 11958786 12370067 12373263 13097718 13551669 14333422 14521383 15280671 15581146 16179534 16740297 19646577 20032902 21080374 21500133 22588818 23371719 24740134 24746526 25597597 27103338 29042766 30049353 30561342 31620561 33480594 33883227 37110201 39293154 40655007 43000266 45842013 46743438 50166977 51195194 60098706 63241122 64500399 67766454 70115157 74220402 76792791 81310014 86590469 91684026 94861683 100333954 101649681 111330603 121834087 129000798 137526039 140230314 150500931 153585582 164834353 173180938 179183179 189723366 193501197 203299362 210345471 222661206 230378373 243668174 259771407 275052078 284585049 301001862 329668706 333991809 358366358 365502261 387002394 420690942 451502793 460756746 494503059 519542814 537549537 569170098 667983618 691135119 731004522 779314221 852838609 903005586 989006118 1075099074 1096506783 1153840471 1354508379 1382270238 1483509177 1558628442 1612648611 1705677218 2071179479 2193013566 2307680942 2337942663 2558515827 2709016758 2802184001 2967018354 3225297222 3289520349 3461521413 4142358958 4450527531 4675885326 4837945833 5117031654 5604368002 6213538437 6579040698 6923042826 7675547481 8406552003 8901055062 9675891666 10384564239 12427076874 14498256353 15351094962 16813104006 18640615311 19615288007 20769128478 23026642443 25219656009 28996512706 31153692717 37281230622 39230576014 43494769059 46053284886 47637128017 50439312018 55921845933 58845864021 62307385434 75658968027 86989538118 95274256034 111843691866 117691728042 130484307177 142911384051 151317936054 176537592063 260968614354 285822768102 333459896119 353075184126 391452921531 428734152153 529612776189 666919792238 782905843062 857468304306 1000379688357 1059225552378 1286202456459 2000759376714 2572404912918 3001139065071 6002278130142 9003417195213 18006834390426
• Sum of all divisors σ(n): 50732563230720
• Sum of proper divisors (its aliquot sum) s(n): 32725728840294
• 18006834390426 is an abundant number, because the sum of its proper divisors (32725728840294) is greater than itself. Its abundance is 14718894449868

Bases of 18006834390426

• Binary: 100000110000010001010111101111010010110011010₂
• Hexadecimal: 0x10608AF7A59A
• Base-36: 6DS849UAI

Squares and roots of 18006834390426

• 18006834390426 squared (18006834390426²) is 324246084764228495000461476
• 18006834390426 cubed (18006834390426³) is 5838645550093493537701814110777156228776
• The square root of 18006834390426 is 4243446.0513156049
• The cube root of 18006834390426 is 26210.7304056971

Scales and comparisons

• 18,006,834,390,426 seconds is equal to 572,561 years, 33 weeks, 1 hour, 47 minutes, 6 seconds.
• To count from 1 to 18,006,834,390,426 would take you about one million, four hundred thirty-one thousand, four hundred 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 18006834390426 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18006834390426

• 18006834390426 backwards is 62409343860081
• 18006834390426 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18006834390426's digits is 54
• More coming soon!