18449798329368

Names of 18449798329368

• Cardinal: 18449798329368 can be written as Eighteen trillion, four hundred forty-nine billion, seven hundred ninety-eight million, three hundred twenty-nine thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8449798329368 × 10¹³

Factors of 18449798329368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 823

Divisors of 18449798329368

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 29 36 42 56 58 63 72 73 84 87 116 126 146 168 174 203 219 232 252 261 292 348 406 438 504 511 522 584 609 657 696 709 812 841 876 1022 1044 1218 1314 1418 1533 1624 1682 1752 1827 2044 2088 2117 2127 2436 2523 2628 2836 3066 3364 3654 4088 4234 4254 4599 4872 4963 5046 5256 5672 5887 6132 6351 6381 6728 7308 7569 8468 8508 9198 9926 10092 11774 12264 12702 12762 14616 14819 14889 15138 16936 17016 17661 18396 19053 19852 20184 20561 23548 24389 25404 25524 29638 29778 30276 35322 36792 38106 39704 41122 44457 44667 47096 48778 50808 51048 51757 52983 59276 59556 60552 61393 61683 70644 73167 76212 82244 88914 89334 97556 103514 105966 118552 119112 122786 123366 133371 141288 143927 146334 152424 155271 164488 170723 177828 178668 184179 185049 195112 207028 211932 219501 245572 246732 266742 287854 292668 310542 341446 355656 357336 362299 368358 370098 414056 423864 429751 431781 439002 465813 491144 493464 512169 533484 552537 575708 585336 596269 621084 682892 707281 724598 736716 740196 859502 863562 878004 931626 1024338 1066968 1086897 1105074 1151416 1192538 1242168 1289253 1295343 1365784 1414562 1449196 1473432 1480392 1500953 1536507 1719004 1727124 1756008 1780397 1788807 1863252 2048676 2121843 2173794 2210148 2385076 2578506 2590686 2829124 2898392 3001906 3073014 3260691 3438008 3454248 3560794 3577614 3726504 3867759 4097352 4173883 4243686 4347588 4420296 4502859 4770152 4950967 5157012 5181372 5341191 5366421 5658248 6003812 6146028 6365529 6521382 7121588 7155228 7735518 8347766 8487372 8695176 9005718 9901934 10314024 10362744 10506671 10682382 10732842 12007624 12292056 12462779 12521649 12731058 13042764 13508577 14243176 14310456 14852901 15471036 16023573 16695532 16974744 17291801 18011436 19803868 21013342 21364764 21465684 24925558 25043298 25462116 26085528 27017154 29705802 30942072 31520013 32047146 33391064 34583602 36022872 37388337 37564947 39607736 42026684 42729528 42931368 43527637 44558703 49851116 50086596 50924232 51631513 51875403 54034308 59411604 63040026 64094292 69167204 74776674 75129894 84053368 87055274 89117406 94560039 99702232 100173192 103263026 103750806 108068616 112165011 118823208 121042607 126080052 128188584 130582911 138334408 149553348 150259788 154894539 155626209 174110548 178234812 189120078 206526052 207501612 224330022 242085214 252160104 261165822 299106696 300519576 304693459 309789078 311252418 348221096 356469624 361420591 363127821 378240156 391748733 413052104 415003224 448660044 464683617 484170428 501462229 522331644 609386918 619578156 622504836 722841182 726255642 756480312 783497466 897320088 914080377 929367234 968340856 1002924458 1044663288 1084261773 1089383463 1218773836 1239156312 1245009672 1262301473 1445682364 1452511284 1504386687 1566994932 1828160754 1858734468 2005848916 2168523546 2178766926 2437547672 2524602946 2742241131 2891364728 2905022568 3008773374 3133989864 3252785319 3510235603 3656321508 3717468936 3786904419 4011697832 4337047092 4357533852 4513160061 5049205892 5484482262 6017546748 6505570638 7020471206 7312643016 7573808838 8674094184 8715067704 8836110311 9026320122 10098411784 10530706809 10968964524 11360713257 12035093496 13011141276 14040942412 15147617676 17672220622 18052640244 21061413618 21937929048 22721426514 26022282552 26508330933 28081884824 30295235352 31592120427 35344441244 36105280488 36606742717 42122827236 45442853028 53016661866 63184240854 70688882488 73213485434 79524992799 84245654472 90885706056 106033323732 109820228151 126368481708 146426970868 159049985598 212066647464 219640456302 252736963416 256247199019 292853941736 318099971196 329460684453 439280912604 512494398038 636199942392 658921368906 768741597057 878561825208 1024988796076 1317842737812 1537483194114 2049977592152 2306224791171 2635685475624 3074966388228 4612449582342 6149932776456 9224899164684 18449798329368
• Sum of all divisors σ(n): 60040818458400
• Sum of proper divisors (its aliquot sum) s(n): 41591020129032
• 18449798329368 is an abundant number, because the sum of its proper divisors (41591020129032) is greater than itself. Its abundance is 23141221799664

Bases of 18449798329368

• Binary: 100001100011110101101101011001111010000011000₂
• Hexadecimal: 0x10C7ADACF418
• Base-36: 6JFPXKD20

Squares and roots of 18449798329368

• 18449798329368 squared (18449798329368²) is 340395058394350243811279424
• 18449798329368 cubed (18449798329368³) is 6280220179689205932799206597989833324032
• The square root of 18449798329368 is 4295322.8434388957
• The cube root of 18449798329368 is 26423.9176848401

Scales and comparisons

• 18,449,798,329,368 seconds is equal to 586,646 years, 26 weeks, 6 days, 12 hours, 22 minutes, 48 seconds.
• To count from 1 to 18,449,798,329,368 would take you about one million, four hundred sixty-six thousand, six hundred sixteen 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 18449798329368 cubic inches would be around 2202 feet tall.

Recreational maths with 18449798329368

• 18449798329368 backwards is 86392389794481
• The number of decimal digits it has is: 14
• The sum of 18449798329368's digits is 81
• More coming soon!