18990863361353345
18,990,863,361,353,345 is an odd composite number composed of nine prime numbers multiplied together.
18990863361353345 is an odd composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 18990863361353345:
5 × 7 × 11 × 19 × 61 × 199 × 251 × 739 × 1153
See below for interesting mathematical facts about the number 18990863361353345 from the Numbermatics database.
Names of 18990863361353345
- Cardinal: 18990863361353345 can be written as Eighteen quadrillion, nine hundred ninety trillion, eight hundred sixty-three billion, three hundred sixty-one million, three hundred fifty-three thousand, three hundred forty-five.
Scientific notation
- Scientific notation: 1.8990863361353345 × 1016
Factors of 18990863361353345
Divisors of 18990863361353345
- Number of divisors d(n): 512
-
Complete list of divisors:
1 5 7 11 19 35 55 61 77 95 133 199 209 251 305 385 427 665 671 739 995 1045 1153 1159 1255 1393 1463 1757 2135 2189 2761 3355 3695 3781 4697 4769 5173 5765 5795 6965 7315 8071 8113 8129 8785 10945 12139 12683 12749 13805 14041 15311 15323 18905 19327 21907 23485 23845 25865 26467 33383 40355 40565 40645 41591 45079 49949 52459 56903 60695 63415 63745 70205 70333 76555 76615 84973 88781 89243 96635 98287 107177 109535 132335 133529 147061 153349 154451 166915 168421 185489 207955 225395 229447 230641 240977 249745 262295 284515 289403 290909 291137 315553 349643 351665 367213 424865 443905 446215 491435 492331 495869 535885 549439 667645 735305 766745 772255 773663 842105 852067 856501 927445 934703 949031 1029427 1081157 1147235 1153205 1178947 1204885 1298423 1336327 1447015 1454545 1455685 1577765 1606129 1614487 1617671 1686839 1748215 1836065 2025821 2036363 2040379 2461655 2479345 2523917 2537051 2747195 2794159 3046889 3183433 3199999 3471083 3524291 3846073 3868315 4260335 4282505 4359493 4673515 4745155 5147135 5405785 5415641 5498657 5894735 5964469 5995507 6492115 6643217 6681635 8030645 8072435 8088355 8434195 8970721 9354289 9372737 9421511 10129105 10181815 10201895 10439341 11314829 11323697 12619585 12685255 13970795 13996267 14282653 14699597 15234445 15917165 15999995 16189273 17355415 17621455 17653583 17667419 17759357 19230365 19559113 21328223 21797465 22284031 22399993 24670037 27078205 27493285 29822345 29977535 30516451 30735749 33216085 33515779 36912311 38490599 38767201 44853605 46771445 46863685 47107555 47954423 51976087 52196705 56574145 56618485 57591197 57890891 60485227 62795047 65609159 65950577 69981335 71413265 73075387 73497985 79203803 80946365 88267915 88337095 88796785 97795565 97973869 98677931 102897179 106641115 111420155 111999965 113324911 123350185 123575081 124463119 152582255 153678745 153958937 167578895 169561333 170443699 178082003 184561555 192452995 193836005 194189413 213868817 214981751 215150243 234610453 239772115 258386177 259880435 265929073 271370407 287955985 289454455 302426135 313975235 328045795 329752885 335418077 335680961 363832609 365376935 396019015 403138379 405236237 406035421 423396589 489869345 493389655 514485895 566624555 571736957 617875405 622315595 633503167 636799801 690745517 701333909 769794685 847806665 852218495 871241833 890410015 970947065 987545653 1069344085 1074908755 1075751215 1077712559 1094232743 1173052265 1186929331 1193105893 1246574021 1291930885 1329645365 1356852035 1359325891 1497081719 1504872257 1677090385 1678404805 1819163045 1861503511 1865174663 1874880689 2015691895 2026181185 2030177105 2116982945 2251650971 2347926539 2352556987 2364799261 2842247947 2858684785 2925219803 3167515835 3183999005 3221665327 3453727585 3506669545 3513063017 3689598847 4002158699 4063507523 4356209165 4434522169 4457598607 4909337363 4937728265 5388562795 5471163715 5934646655 5965529465 6232870105 6796629455 6912819571 7485408595 7524361285 7659629201 7714672999 9307517555 9325873315 9374403445 10343241313 10863002183 11258254855 11739632695 11762784935 11823996305 12036560173 13045997837 13056222641 13124164823 14211239735 14626099015 15761556797 16108326635 16467898909 16553594827 17565315085 18447994235 20010793495 20317537615 20476538621 22172610845 22287993035 22551657289 24546686815 24591441119 24768160681 25827191929 28444552661 34564097855 35438318597 38298146005 38573364995 38643693187 42559894583 42781368449 44698582753 51716206565 54002710993 54315010915 60182800865 65229989185 65281113205 65620824115 66748197323 72402689191 76041015281 78807783985 82339494545 82767974135 84255921211 91321984859 102382693105 112758286445 113775654443 122957205595 123840803405 129135959645 142222763305 143505976207 173377124767 177191592985 193218465935 196521584947 212799472915 213906842245 223492913765 247873958903 248068230179 270013554965 270505852309 297919262081 299469579143 312890079271 333740986615 362013445955 380205076405 421279606055 456609924295 467237381261 468158840413 470595052939 568878272215 717529881035 734230170553 796429581101 808637997077 866885623835 982607924735 1004541833449 1239369794515 1240341150895 1352529261545 1375651094629 1489596310405 1497347895715 1564450396355 1735117712321 2161737434417 2336186906305 2340794202065 2352975264695 2596153569563 2726613547933 3277111882891 3294165370573 3671150852765 3982147905505 4043189985385 5022709167245 5139611193871 5660465979539 6878255473145 8675588561605 8895017967847 10808687172085 12980767847815 13633067739665 15132162040919 16385559414455 16470826852865 18173074986941 19086294835531 25698055969355 28302329897695 28557689265193 44475089839235 49326917821697 62265125774929 75660810204595 90865374934705 95431474177655 142788446325965 199903824856351 246634589108485 311325628874645 345288424751879 542596096038667 999519124281755 1726442123759395 2712980480193335 3798172672270669 18990863361353345
- Sum of all divisors σ(n): 30740592476160000
- Sum of proper divisors (its aliquot sum) s(n): 11749729114806655
- 18990863361353345 is a deficient number, because the sum of its proper divisors (11749729114806655) is less than itself. Its deficiency is 7241134246546690
Bases of 18990863361353345
- Binary: 10000110111100000010110111100001010000110100110100000012
- Hexadecimal: 0x437816F0A1A681
- Base-36: 56ZP66RSDJ5
Squares and roots of 18990863361353345
- 18990863361353345 squared (189908633613533452) is 360652891209592869549709942689025
- 18990863361353345 cubed (189908633613533453) is 6849109777838411093902892711281456949012478538625
-
The
square root of 18990863361353345 is 137807341.4639196391 -
The
cube root of 18990863361353345 is 266797.3856956593
Scales and comparisons
How big is 18990863361353345?- 18,990,863,361,353,345 seconds is equal to 603,850,712 years, 15 weeks, 1 day, 22 hours, 9 minutes, 5 seconds.
-
To count from 1 to 18,990,863,361,353,345 would take you about one billion, eight hundred eleven million, five hundred fifty-two thousand, one hundred thirty-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 18990863361353345 cubic inches would be around 22233.1 feet tall.
Recreational maths with 18990863361353345
- 18990863361353345 backwards is 54335316336809981
- 18990863361353345 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 18990863361353345's digits is 77
- More coming soon!
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The information we have on file for 18990863361353345 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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