1387488728389408393968
1,387,488,728,389,408,393,968 is an even composite number composed of six prime numbers multiplied together.
1387488728389408393968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1387488728389408393968:
24 × 32 × 29 × 769 × 33647 × 12840924301
(2 × 2 × 2 × 2 × 3 × 3 × 29 × 769 × 33647 × 12840924301)See below for interesting mathematical facts about the number 1387488728389408393968 from the Numbermatics database.
Names of 1387488728389408393968
- Cardinal: 1387488728389408393968 can be written as One sextillion, three hundred eighty-seven quintillion, four hundred eighty-eight quadrillion, seven hundred twenty-eight trillion, three hundred eighty-nine billion, four hundred eight million, three hundred ninety-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.387488728389408393968 × 1021
Factors of 1387488728389408393968
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 12840958751
Divisors of 1387488728389408393968
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 769 1044 1392 1538 2088 2307 3076 4176 4614 6152 6921 9228 12304 13842 18456 22301 27684 33647 36912 44602 55368 66903 67294 89204 100941 110736 133806 134588 178408 200709 201882 267612 269176 302823 356816 401418 403764 535224 538352 605646 802836 807528 975763 1070448 1211292 1605672 1615056 1951526 2422584 2927289 3211344 3903052 4845168 5854578 7806104 8781867 11709156 15612208 17563734 23418312 25874543 35127468 46836624 51749086 70254936 77623629 103498172 140509872 155247258 206996344 232870887 310494516 413992688 465741774 620989032 750361747 931483548 1241978064 1500723494 1862967096 2251085241 3001446988 3725934192 4502170482 6002893976 6753255723 9004340964 12005787952 12840924301 13506511446 18008681928 25681848602 27013022892 36017363856 38522772903 51363697204 54026045784 77045545806 102727394408 108052091568 115568318709 154091091612 205454788816 231136637418 308182183224 372386804729 462273274836 616364366448 744773609458 924546549672 1117160414187 1489547218916 1849093099344 2234320828374 2979094437832 3351481242561 4468641656748 5958188875664 6702962485122 8937283313496 9874670787469 13405924970244 17874566626992 19749341574938 26811849940488 29624012362407 39498683149876 53623699880976 59248024724814 78997366299752 88872037087221 118496049449628 157994732599504 177744074174442 236992098899256 286365452836601 355488148348884 432058579955747 473984197798512 572730905673202 710976296697768 859096358509803 864117159911494 1145461811346404 1296175739867241 1421952593395536 1718192717019606 1728234319822988 2290923622692808 2577289075529409 2592351479734482 3436385434039212 3456468639645976 3888527219601723 4581847245385616 5154578151058818 5184702959468964 6872770868078424 6912937279291952 7777054439203446 10309156302117636 10369405918937928 12529698818716663 13745541736156848 15554108878406892 20618312604235272 20738811837875856 25059397637433326 31108217756813784 37589096456149989 41236625208470544 50118795274866652 62216435513627568 75178192912299978 100237590549733304 112767289368449967 150356385824599956 200475181099466608 225534578736899934 300712771649199912 332253047985969443 451069157473799868 601425543298399824 664506095971938886 902138314947599736 996759143957908329 1329012191943877772 1804276629895199472 1993518287915816658 2658024383887755544 2990277431873724987 3987036575831633316 5316048767775511088 5980554863747449974 7974073151663266632 9635338391593113847 11961109727494899948 15948146303326533264 19270676783186227694 23922219454989799896 28906015174779341541 38541353566372455388 47844438909979599792 57812030349558683082 77082707132744910776 86718045524338024623 115624060699117366164 154165414265489821552 173436091048676049246 231248121398234732328 346872182097352098492 462496242796469464656 693744364194704196984 1387488728389408393968
- Sum of all divisors σ(n): 4022282478711870172800
- Sum of proper divisors (its aliquot sum) s(n): 2634793750322461778832
- 1387488728389408393968 is an abundant number, because the sum of its proper divisors (2634793750322461778832) is greater than itself. Its abundance is 1247305021933053384864
Bases of 1387488728389408393968
- Binary: 100101100110111010001100010111100111101011001010010001000001010111100002
- Hexadecimal: 0x4B37462F3D65220AF0
- Base-36: 84THLLJ1I47A40
Squares and roots of 1387488728389408393968
- 1387488728389408393968 squared (13874887283894083939682) is 1925124971407657498590005282700737098785024
- 1387488728389408393968 cubed (13874887283894083939683) is 2671089198569106895481856049950672303488773142417143959930335232
-
The
square root of 1387488728389408393968 is 37249009763.8770579167 -
The
cube root of 1387488728389408393968 is 11153465.3198078423
Scales and comparisons
How big is 1387488728389408393968?- 1,387,488,728,389,408,393,968 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 1,387,488,728,389,408,393,968 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 1387488728389408393968 cubic inches would be around 929455.4 feet tall.
Recreational maths with 1387488728389408393968
- 1387488728389408393968 backwards is 8693938049838278847831
- The number of decimal digits it has is: 22
- The sum of 1387488728389408393968's digits is 126
- More coming soon!
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