20494913760720384

Names of 20494913760720384

• Cardinal: 20494913760720384 can be written as Twenty quadrillion, four hundred ninety-four trillion, nine hundred thirteen billion, seven hundred sixty million, seven hundred twenty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.0494913760720384 × 10¹⁶

Factors of 20494913760720384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 99

Divisors of 20494913760720384

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 53 64 82 96 106 123 128 159 164 192 212 246 256 318 328 384 424 492 512 636 656 768 848 984 1272 1312 1536 1681 1696 1968 2173 2544 2624 2809 3362 3392 3936 4346 5043 5088 5248 5618 6519 6724 6784 7872 8427 8692 10086 10176 10496 11236 13038 13448 13568 15744 16854 17384 20172 20352 20992 22472 26076 26896 27136 31488 33708 34768 40344 40704 44944 52152 53792 62976 67416 68921 69536 80688 81408 89093 89888 104304 107584 115169 134832 137842 139072 161376 178186 179776 206763 208608 215168 230338 267279 269664 275684 278144 322752 345507 356372 359552 413526 417216 430336 460676 534558 539328 551368 556288 645504 691014 712744 719104 827052 834432 860672 921352 1069116 1078656 1102736 1112576 1291008 1382028 1425488 1438208 1654104 1668864 1842704 2138232 2157312 2205472 2582016 2764056 2825761 2850976 3308208 3337728 3652813 3685408 4276464 4314624 4410944 4721929 5528112 5651522 5701952 6616416 7305626 7370816 8477283 8552928 8821888 9443858 10958439 11056224 11303044 11403904 13232832 14165787 14611252 14741632 16954566 17105856 17643776 18887716 21916878 22112448 22606088 22807808 26465664 28331574 29222504 29483264 33909132 34211712 35287552 37775432 43833756 44224896 45212176 45615616 52931328 56663148 58445008 58966528 67818264 68423424 75550864 87667512 88449792 90424352 105862656 113326296 115856201 116890016 135636528 136846848 149765333 151101728 175335024 176899584 180848704 193599089 226652592 231712402 233780032 271273056 299530666 302203456 347568603 350670048 361697408 387198178 449295999 453305184 463424804 467560064 542546112 580797267 599061332 604406912 695137206 701340096 723394816 774396356 898591998 906610368 926849608 935120128 1085092224 1161594534 1198122664 1208813824 1390274412 1402680192 1446789632 1548792712 1797183996 1813220736 1853699216 1870240256 2170184448 2323189068 2396245328 2417627648 2780548824 2805360384 3097585424 3594367992 3626441472 3707398432 4340368896 4646378136 4750104241 4792490656 5561097648 5610720768 6140378653 6195170848 7188735984 7252882944 7414796864 7937562649 9292756272 9500208482 9584981312 11122195296 12280757306 12390341696 14250312723 14377471968 14829593728 15875125298 18421135959 18585512544 19000416964 19169962624 22244390592 23812687947 24561514612 24780683392 28500625446 28754943936 29659187456 31750250596 36842271918 37171025088 38000833928 38339925248 44488781184 47625375894 49123029224 49561366784 57001250892 57509887872 59318374912 63500501192 73684543836 74342050176 76001667856 76679850496 88977562368 95250751788 98246058448 99122733568 114002501784 115019775744 127001002384 147369087672 148684100352 152003335712 177955124736 190501503576 196492116896 228005003568 230039551488 251755524773 254002004768 294738175344 297368200704 304006671424 325440068609 381003007152 392984233792 456010007136 503511049546 508004009536 589476350688 608013342848 650880137218 755266574319 762006014304 785968467584 912020014272 976320205827 1007022099092 1016008019072 1178952701376 1216026685696 1301760274436 1510533148638 1524012028608 1571936935168 1824040028544 1952640411654 2014044198184 2032016038144 2357905402752 2432053371392 2603520548872 3021066297276 3048024057216 3143873870336 3648080057088 3905280823308 4028088396368 4064032076288 4715810805504 5207041097744 6042132594552 6096048114432 7296160114176 7810561646616 8056176792736 9431621611008 10414082195488 12084265189104 12192096228864 13343042812969 15621123293232 16112353585472 20828164390976 24168530378208 26686085625938 31242246586464 32224707170944 40029128438907 41656328781952 48337060756416 53372171251876 62484493172928 64449414341888 80058256877814 83312657563904 96674121512832 106744342503752 124968986345856 128898828683776 160116513755628 166625315127808 193348243025664 213488685007504 249937972691712 320233027511256 386696486051328 426977370015008 499875945383424 640466055022512 853954740030016 1280932110045024 1707909480060032 2561864220090048 3415818960120064 5123728440180096 6831637920240128 10247456880360192 20494913760720384
• Sum of all divisors σ(n): 57040586029916412
• Sum of proper divisors (its aliquot sum) s(n): 36545672269196028
• 20494913760720384 is an abundant number, because the sum of its proper divisors (36545672269196028) is greater than itself. Its abundance is 16050758508475644

Bases of 20494913760720384

• Binary: 1001000110100000000001111110110011010001111011000000000₂
• Hexadecimal: 0x48D003F668F600
• Base-36: 5LSU9EI52IO

Squares and roots of 20494913760720384

• 20494913760720384 squared (20494913760720384²) is 420041490059365753508686633107456
• 20494913760720384 cubed (20494913760720384³) is 8608714114691189567232876095377673244499041583104
• The square root of 20494913760720384 is 143160447.6128807863
• The cube root of 20494913760720384 is 273662.5472606909

Scales and comparisons

• 20,494,913,760,720,384 seconds is equal to 651,674,862 years, 34 weeks, 2 days, 8 hours, 6 minutes, 24 seconds.
• To count from 1 to 20,494,913,760,720,384 would take you about one billion, nine hundred fifty-five million, twenty-four thousand, five hundred eighty-seven 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 20494913760720384 cubic inches would be around 22805.2 feet tall.

Recreational maths with 20494913760720384

• 20494913760720384 backwards is 48302706731949402
• The number of decimal digits it has is: 17
• The sum of 20494913760720384's digits is 69
• More coming soon!