18336380844892448

Names of 18336380844892448

• Cardinal: 18336380844892448 can be written as Eighteen quadrillion, three hundred thirty-six trillion, three hundred eighty billion, eight hundred forty-four million, eight hundred ninety-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8336380844892448 × 10¹⁶

Factors of 18336380844892448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 931

Divisors of 18336380844892448

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 169 197 208 338 394 416 676 719 788 1352 1438 1576 2197 2561 2704 2876 3152 4394 5122 5408 5752 6304 8788 9347 10244 11504 17576 18694 20488 23008 28561 33293 35152 37388 38809 40976 57122 66586 70304 74776 77618 81952 114244 121511 133172 141643 149552 155236 228488 243022 266344 283286 299104 310472 432809 456976 486044 504517 516961 532688 566572 620944 865618 913952 972088 1009034 1033922 1065376 1133144 1241888 1579643 1731236 1841359 1944176 2018068 2067844 2266288 3159286 3462472 3682718 3888352 4036136 4135688 4532576 5626517 6318572 6558721 6720493 6924944 7365436 8072272 8271376 11253034 12637144 13117442 13440986 13849888 14730872 16144544 16542752 20535359 22506068 23937667 25274288 26234884 26881972 27903671 29461744 41070718 45012136 47875334 50548576 52469768 53763944 55807342 58923488 82141436 85263373 87366409 90024272 95750668 101841317 104939536 107527888 111614684 164282872 170526746 174732818 180048544 191501336 203682634 209879072 215055776 223229368 311189671 328565744 341053492 349465636 362747723 383002672 407365268 446458736 622379342 657131488 682106984 698931272 725495446 766005344 814730536 892917472 1108423849 1135763317 1244758684 1323937121 1364213968 1397862544 1450990892 1629461072 2216847698 2271526634 2489517368 2647874242 2728427936 2795725088 2901981784 3258922144 4045465723 4433695396 4543053268 4715720399 4979034736 5295748484 5803963568 8090931446 8867390792 9086106536 9431440798 9958069472 10591496968 11607927136 14764923121 16181862892 17211182573 17734781584 18172213072 18862881596 20062739449 21182993936 29529846242 32363725784 34422365146 35469563168 36344426144 37725763192 40125478898 42365987872 59059692484 61304365187 64727451568 68844730292 75451526384 80250957796 118119384968 122608730374 129454903136 137689460584 150903052768 160501915592 223745373449 236238769936 245217460748 260815612837 275378921168 321003831184 447490746898 472477539872 490434921496 521631225674 550757842336 642007662368 796956747431 894981493796 980869842992 1043262451348 1593913494862 1789962987592 1961739685984 2086524902696 2908689854837 3187826989724 3390602966881 3579925975184 4173049805392 5817379709674 6375653979448 6781205933762 7159851950368 8346099610784 11634759419348 12751307958896 13562411867524 23269518838696 25502615917792 27124823735048 44077838569453 46539037677392 54249647470096 88155677138906 93078075354784 108499294940192 176311354277812 352622708555624 573011901402889 705245417111248 1146023802805778 1410490834222496 2292047605611556 4584095211223112 9168190422446224 18336380844892448
• Sum of all divisors σ(n): 39362227883606061
• Sum of proper divisors (its aliquot sum) s(n): 21025847038713613
• 18336380844892448 is an abundant number, because the sum of its proper divisors (21025847038713613) is greater than itself. Its abundance is 2689466193821165

Bases of 18336380844892448

• Binary: 1000001001001001101011101011010101110011110000100100000₂
• Hexadecimal: 0x4124D75AB9E120
• Base-36: 50JPD2JQ3VK

Squares and roots of 18336380844892448

• 18336380844892448 squared (18336380844892448²) is 336222862488938685159728687432704
• 18336380844892448 cubed (18336380844892448³) is 6165110455357082889635924536171726712364117819392
• The square root of 18336380844892448 is 135411893.2918835161
• The cube root of 18336380844892448 is 263696.6060744901

Scales and comparisons

• 18,336,380,844,892,448 seconds is equal to 583,040,192 years, 37 weeks, 2 days, 5 hours, 14 minutes, 8 seconds.
• To count from 1 to 18,336,380,844,892,448 would take you about one billion, seven hundred forty-nine million, one hundred twenty thousand, five hundred seventy-eight 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 18336380844892448 cubic inches would be around 21974.7 feet tall.

Recreational maths with 18336380844892448

• 18336380844892448 backwards is 84429844808363381
• The number of decimal digits it has is: 17
• The sum of 18336380844892448's digits is 83
• More coming soon!