18264732037152768

Names of 18264732037152768

• Cardinal: 18264732037152768 can be written as Eighteen quadrillion, two hundred sixty-four trillion, seven hundred thirty-two billion, thirty-seven million, one hundred fifty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8264732037152768 × 10¹⁶

Factors of 18264732037152768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 1192

Divisors of 18264732037152768

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 53 54 64 72 82 96 106 108 123 128 144 159 164 192 212 216 246 256 288 318 328 369 384 424 432 477 492 512 576 636 656 738 768 848 864 954 984 1024 1093 1107 1152 1272 1312 1431 1476 1536 1681 1696 1728 1908 1968 2048 2173 2186 2214 2304 2544 2624 2809 2862 2952 3072 3279 3362 3392 3456 3816 3936 4096 4346 4372 4428 4608 5043 5088 5248 5618 5724 5904 6144 6519 6558 6724 6784 6912 7632 7872 8192 8427 8692 8744 8856 9216 9837 10086 10176 10496 11236 11448 11808 12288 13038 13116 13448 13568 13824 15129 15264 15744 16384 16854 17384 17488 17712 18432 19557 19674 20172 20352 20992 22472 22896 23616 24576 25281 26076 26232 26896 27136 27648 29511 30258 30528 31488 32768 33708 34768 34976 35424 36864 39114 39348 40344 40704 41984 44813 44944 45387 45792 47232 49152 50562 52152 52464 53792 54272 55296 57929 58671 59022 60516 61056 62976 65536 67416 69536 69952 70848 73728 75843 78228 78696 80688 81408 83968 89093 89626 89888 90774 91584 94464 98304 101124 104304 104928 107584 108544 110592 115169 115858 117342 118044 121032 122112 125952 131072 134439 134832 139072 139904 141696 147456 151686 156456 157392 161376 162816 167936 173787 178186 179252 179776 181548 183168 188928 196608 202248 208608 209856 215168 217088 221184 230338 231716 234684 236088 242064 244224 251904 267279 268878 269664 278144 279808 283392 294912 303372 312912 314784 322752 325632 335872 345507 347574 356372 358504 359552 363096 366336 377856 393216 403317 404496 417216 419712 430336 434176 442368 460676 463432 469368 472176 484128 488448 503808 521361 534558 537756 539328 556288 559616 566784 589824 606744 625824 629568 645504 651264 671744 691014 695148 712744 717008 719104 726192 732672 755712 801837 806634 808992 834432 839424 860672 868352 884736 921352 926864 938736 944352 968256 976896 1007616 1036521 1042722 1069116 1075512 1078656 1112576 1119232 1133568 1179648 1209951 1213488 1251648 1259136 1291008 1302528 1343488 1382028 1390296 1425488 1434016 1438208 1452384 1465344 1511424 1564083 1603674 1613268 1617984 1668864 1678848 1721344 1736704 1769472 1837333 1842704 1853728 1877472 1888704 1936512 1953792 2015232 2073042 2085444 2138232 2151024 2157312 2225152 2238464 2267136 2375089 2405511 2419902 2426976 2503296 2518272 2582016 2605056 2686976 2764056 2780592 2850976 2868032 2876416 2904768 2930688 3022848 3070237 3109563 3128166 3207348 3226536 3235968 3337728 3357696 3442688 3473408 3538944 3674666 3685408 3707456 3754944 3777408 3873024 3907584 4030464 4146084 4170888 4276464 4302048 4314624 4450304 4476928 4534272 4721929 4750178 4811022 4839804 4853952 5006592 5036544 5164032 5210112 5373952 5511999 5528112 5561184 5701952 5736064 5752832 5809536 5861376 6045696 6140474 6219126 6256332 6414696 6453072 6471936 6675456 6715392 6885376 6946816 7125267 7349332 7370816 7414912 7509888 7554816 7746048 7815168 8060928 8292168 8341776 8552928 8604096 8629248 8900608 8953856 9068544 9210711 9443858 9500356 9622044 9679608 9707904 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3203241984 3284324352 3303972864 3313631232 3398752359 3505631364 3536913024 3626441472 3648136704 3762857984 3773857792 3796434944 3845062656 3868065792 4028150944 4079746656 4104153792 4233215232 4245590016 4270989312 4379099136 4405297152 4531669812 4674175152 4715884032 4835255296 4864182272 4926486528 4955959296 4970446848 5161068397 5258447046 5305369536 5439662208 5472205056 5644286976 5660786688 5694652416 5838798848 5873729536 5948964864 6042226416 6232233536 6287845376 6349822848 6368385024 6406483968 6568648704 6607945728 6797504718 7011262728 7073826048 7252882944 7296273408 7525715968 7547715584 7592869888 7690125312 8056301888 8159493312 8208307584 8466430464 8491180032 8541978624 8758198272 8810594304 9063339624 9348350304 9431768064 9670510592 9728364544 9852973056 9911918592 9940893696 10322136794 10516894092 10610739072 10879324416 10944410112 11288573952 11321573376 11389304832 11677597696 12084452832 12464467072 12575690752 12699645696 12736770048 12812967936 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311307665408 315295137792 330308377408 336540610944 339543650304 348138381312 350221123584 361234366464 371596924584 386702490624 398862946304 402422104064 406388662272 407576641536 435040301952 448720814592 452724867072 464184508416 466961498112 495462566112 515603320832 522207571968 525331685376 541851549696 557395386876 580053735936 598294419456 603633156096 618912677888 660616754816 673081221888 679087300608 696276762624 700442247168 722468732928 743193849168 773404981248 797725892608 812777324544 870080603904 897441629184 905449734144 928369016832 933922996224 990925132224 1031206641664 1044415143936 1050663370752 1083703099392 1114790773752 1160107471872 1196588838912 1207266312192 1321233509632 1346162443776 1358174601216 1392553525248 1400884494336 1486387698336 1546809962496 1595451785216 1625554649088 1740161207808 1794883258368 1810899468288 1856738033664 1981850264448 2062413283328 2088830287872 2101326741504 2167406198784 2229581547504 2320214943744 2393177677824 2642467019264 2692324887552 2716349202432 2785107050496 2801768988672 2972775396672 3093619924992 3190903570432 3251109298176 3480322415616 3589766516736 3621798936576 3963700528896 4124826566656 4177660575744 4202653483008 4459163095008 4640429887488 4786355355648 5284934038528 5384649775104 5432698404864 5570214100992 5945550793344 6187239849984 6381807140864 6502218596352 6960644831232 7179533033472 7927401057792 8249653133312 8355321151488 8405306966016 8918326190016 9280859774976 9572710711296 10569868077056 10769299550208 10865396809728 11891101586688 12374479699968 12763614281728 13921289662464 14359066066944 15854802115584 16499306266624 16710642302976 17836652380032 18561719549952 19145421422592 21139736154112 21538599100416 23782203173376 24748959399936 27842579324928 28718132133888 31709604231168 35673304760064 37123439099904 38290842845184 42279472308224 43077198200832 47564406346752 49497918799872 55685158649856 57436264267776 63419208462336 71346609520128 74246878199808 84558944616448 86154396401664 95128812693504 111370317299712 114872528535552 126838416924672 142693219040256 148493756399616 169117889232896 172308792803328 190257625387008 222740634599424 253676833849344 285386438080512 338235778465792 344617585606656 380515250774016 445481269198848 507353667698688 570772876161024 676471556931584 761030501548032 1014707335397376 1141545752322048 1522061003096064 2029414670794752 2283091504644096 3044122006192128 4566183009288192 6088244012384256 9132366018576384 18264732037152768
• Sum of all divisors σ(n): 56587721055178320
• Sum of proper divisors (its aliquot sum) s(n): 38322989018025552
• 18264732037152768 is an abundant number, because the sum of its proper divisors (38322989018025552) is greater than itself. Its abundance is 20058256980872784

Bases of 18264732037152768

• Binary: 1000000111000111010110101010000111111100000000000000000₂
• Hexadecimal: 0x40E3AD50FE0000
• Base-36: 4ZUB229IIO0

Squares and roots of 18264732037152768

• 18264732037152768 squared (18264732037152768²) is 333600436388994702536680170061824
• 18264732037152768 cubed (18264732037152768³) is 6093122578122215609111261412467928639675492728832
• The square root of 18264732037152768 is 135147075.5775084021
• The cube root of 18264732037152768 is 263352.6957941583

Scales and comparisons

• 18,264,732,037,152,768 seconds is equal to 580,761,982 years, 13 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,264,732,037,152,768 would take you about one billion, seven hundred forty-two million, two hundred eighty-five thousand, nine hundred forty-six 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 18264732037152768 cubic inches would be around 21946.1 feet tall.

Recreational maths with 18264732037152768

• 18264732037152768 backwards is 86725173023746281
• 18264732037152768 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18264732037152768's digits is 72
• More coming soon!