121428738712618218
121,428,738,712,618,218 is an even composite number composed of six prime numbers multiplied together.
121428738712618218 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 121428738712618218:
2 × 35 × 7 × 41 × 972 × 96192
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 41 × 97 × 97 × 9619 × 9619)See below for interesting mathematical facts about the number 121428738712618218 from the Numbermatics database.
Names of 121428738712618218
- Cardinal: 121428738712618218 can be written as One hundred twenty-one quadrillion, four hundred twenty-eight trillion, seven hundred thirty-eight billion, seven hundred twelve million, six hundred eighteen thousand, two hundred eighteen.
Scientific notation
- Scientific notation: 1.21428738712618218 × 1017
Factors of 121428738712618218
Divisors of 121428738712618218
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 41 42 54 63 81 82 97 123 126 162 189 194 243 246 287 291 369 378 486 567 574 582 679 738 861 873 1107 1134 1358 1701 1722 1746 2037 2214 2583 2619 3321 3402 3977 4074 5166 5238 6111 6642 7749 7857 7954 9409 9619 9963 11931 12222 15498 15714 18333 18818 19238 19926 23247 23571 23862 27839 28227 28857 35793 36666 46494 47142 54999 55678 56454 57714 65863 67333 69741 71586 83517 84681 86571 107379 109998 131726 134666 139482 164997 167034 169362 173142 197589 201999 214758 250551 254043 259713 322137 329994 385769 394379 395178 403998 501102 508086 519426 592767 605997 644274 751653 762129 771538 779139 788758 933043 966411 1157307 1183137 1185534 1211994 1503306 1524258 1558278 1778301 1817991 1866086 1932822 2254959 2286387 2314614 2337417 2366274 2700383 2760653 2799129 3471921 3549411 3556602 3635982 4509918 4572774 4674834 5334903 5400766 5453973 5521306 5598258 6531301 6764877 6943842 7098822 8101149 8281959 8397387 10415763 10648233 10669806 10907946 13062602 13529754 16004709 16202298 16361919 16563918 16794774 19593903 20831526 21296466 24303447 24845877 25192161 31247289 31944699 32009418 32723838 38254763 39187806 48606894 49691754 50384322 58781709 62494578 63889398 72910341 74537631 75576483 76509526 90505171 92525161 93741867 95834097 114764289 117563418 145820682 149075262 151152966 176345127 181010342 185050322 187483734 191668194 218731023 223612893 226729449 229528578 267783341 271515513 277575483 344292867 352690254 437462046 447225786 453458898 529035381 535566682 543031026 555150966 633536197 647676127 656193069 670838679 688585734 803350023 814546539 832726449 1032878601 1058070762 1267072394 1295352254 1312386138 1341677358 1587106143 1606700046 1629093078 1665452898 1900608591 1943028381 2065757202 2410050069 2443639617 2498179347 3098635803 3174212286 3710712011 3793531601 3801217182 3886056762 4820100138 4887279234 4996358694 5701825773 5829085143 6197271606 7230150207 7330918851 7421424022 7494538041 7587063202 8974940617 9295907409 11132136033 11380594803 11403651546 11658170286 14460300414 14661837702 14989076082 17105477319 17487255429 17949881234 18591814818 21690450621 21992756553 22264272066 22483614123 22761189606 25974984077 26554721207 26924821851 33396408099 34141784409 34210954638 34974510858 43380901242 43985513106 44967228246 51316431957 51949968154 52461766287 53109442414 53849643702 62824584319 65071351863 66792816198 68283568818 77924952231 79664163621 80774465553 100189224297 102425353227 102632863914 104923532574 125649168638 130142703726 153949295871 155849904462 157385298861 159328327242 161548931106 188473752957 200378448594 204850706454 233774856693 238992490863 242323396659 300567672891 307276059681 307898591742 314770597722 367972565297 376947505914 467549713386 477984981726 484646793318 565421258871 601135345782 614552119362 701324570079 716977472589 726970189977 735945130594 870569239849 901703018673 921828179043 1103917695891 1130842517742 1402649140158 1433954945178 1453940379954 1696263776613 1741138479698 1803406037346 1843656358086 2103973710237 2150932417767 2180910569931 2207835391782 2575807957079 2611707719547 3311753087673 3392527553226 4207947420474 4301864835534 4361821139862 5088791329839 5151615914158 5223415439094 6093984678943 6311921130711 6452797253301 6623506175346 7727423871237 7835123158641 9935259263019 10177582659678 12187969357886 12623842261422 12905594506602 15266373989517 15454847742474 15670246317282 18281954036829 19870518526038 23182271613711 23505369475923 29805777789057 30532747979034 35693338833809 36563908073658 46364543227422 47010738951846 54845862110487 59611555578114 69546814841133 70516108427769 71386677667618 89417333367171 107080016501427 109691724220974 139093629682266 141032216855538 164537586331461 178834666734342 208640444523399 211548325283307 214160033002854 249853371836663 321240049504281 329075172662922 417280889046798 423096650566614 493612758994383 499706743673326 625921333570197 642480099008562 749560115509989 963720148512843 987225517988766 1251842667140394 1480838276983149 1499120231019978 1927440297025686 2248680346529967 2891160445538529 2961676553966298 4497360693059934 5782320891077058 6746041039589901 8673481336615587 13492082079179802 17346962673231174 20238123118769703 40476246237539406 60714369356309109 121428738712618218
- Sum of all divisors σ(n): 322782819730547904
- Sum of proper divisors (its aliquot sum) s(n): 201354081017929686
- 121428738712618218 is an abundant number, because the sum of its proper divisors (201354081017929686) is greater than itself. Its abundance is 79925342305311468
Bases of 121428738712618218
- Binary: 1101011110110011011001011011001000111110101000100111010102
- Hexadecimal: 0x1AF66CB647D44EA
- Base-36: X7MW8GOD8MI
Squares and roots of 121428738712618218
- 121428738712618218 squared (1214287387126182182) is 14744938585337306282922492625495524
- 121428738712618218 cubed (1214287387126182183) is 1790459294812526265457261363584658630867473679856232
-
The
square root of 121428738712618218 is 348466266.2477075671 -
The
cube root of 121428738712618218 is 495192.2372915381
Scales and comparisons
How big is 121428738712618218?- 121,428,738,712,618,218 seconds is equal to 3,861,058,287 years, 16 weeks, 1 day, 5 hours, 30 minutes, 18 seconds.
-
To count from 1 to 121,428,738,712,618,218 would take you about eleven billion, five hundred eighty-three million, one hundred seventy-four thousand, eight hundred sixty-one 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 121428738712618218 cubic inches would be around 41266 feet tall.
Recreational maths with 121428738712618218
- 121428738712618218 backwards is 812816217837824121
- The number of decimal digits it has is: 18
- The sum of 121428738712618218's digits is 72
- More coming soon!
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The information we have on file for 121428738712618218 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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