15990381968664816
15,990,381,968,664,816 is an even composite number composed of five prime numbers multiplied together.
15990381968664816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred thirty divisors.
Prime factorization of 15990381968664816:
24 × 36 × 31 × 1132 × 18612
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 31 × 113 × 113 × 1861 × 1861)See below for interesting mathematical facts about the number 15990381968664816 from the Numbermatics database.
Names of 15990381968664816
- Cardinal: 15990381968664816 can be written as Fifteen quadrillion, nine hundred ninety trillion, three hundred eighty-one billion, nine hundred sixty-eight million, six hundred sixty-four thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.5990381968664816 × 1016
Factors of 15990381968664816
Divisors of 15990381968664816
- Number of divisors d(n): 630
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 113 124 144 162 186 216 226 243 248 279 324 339 372 432 452 486 496 558 648 678 729 744 837 904 972 1017 1116 1296 1356 1458 1488 1674 1808 1861 1944 2034 2232 2511 2712 2916 3051 3348 3503 3722 3888 4068 4464 5022 5424 5583 5832 6102 6696 7006 7444 7533 8136 9153 10044 10509 11166 11664 12204 12769 13392 14012 14888 15066 16272 16749 18306 20088 21018 22332 22599 24408 25538 27459 28024 29776 30132 31527 33498 36612 38307 40176 42036 44664 45198 48816 50247 51076 54918 56048 57691 60264 63054 66996 73224 76614 82377 84072 89328 90396 94581 100494 102152 109836 114921 115382 120528 126108 133992 146448 150741 153228 164754 168144 173073 180792 189162 200988 204304 210293 219672 229842 230764 252216 267984 283743 301482 306456 329508 344763 346146 361584 378324 395839 401976 420586 439344 452223 459684 461528 504432 519219 567486 602964 612912 630879 659016 689526 692292 756648 791678 803952 841172 851229 904446 919368 923056 1034289 1038438 1134972 1187517 1205928 1261758 1318032 1356669 1379052 1384584 1513296 1557657 1583356 1682344 1702458 1808892 1838736 1892637 2068578 2076876 2269944 2375034 2411856 2523516 2553687 2713338 2758104 2769168 3102867 3115314 3166712 3364688 3404916 3463321 3562551 3617784 3785274 4137156 4153752 4539888 4672971 4750068 5047032 5107374 5426676 5516208 5677911 6205734 6230628 6333424 6519083 6809832 6926642 7125102 7235568 7570548 8274312 8307504 9308601 9345942 9500136 10094064 10214748 10389963 10687653 10853352 11355822 12411468 12461256 13038166 13619664 13853284 14018913 14250204 15141096 16548624 17033733 18617202 18691884 19000272 19557249 20429496 20779926 21375306 21706704 22711644 23763109 24822936 24922512 26076332 27706568 28037826 28500408 30282192 31169889 32062959 34067466 37234404 37383768 39114498 40858992 41559852 42056739 42750612 45423288 47526218 49645872 51101199 52152664 55413136 56075652 57000816 58671747 62339778 64125918 68134932 71289327 74468808 74767536 78228996 83119704 84113478 85501224 90846576 93509667 95052436 96188877 102202398 104305328 107362951 112151304 117343494 124679556 128251836 136269864 142578654 148937616 153303597 156457992 166239408 168226956 171002448 176015241 187019334 190104872 192377754 204404796 213867981 214725902 224302608 234686988 249359112 256503672 272539728 280529001 285157308 288566631 306607194 312915984 322088853 336453912 352030482 374038668 380209744 384755508 391355273 408809592 427735962 429451804 469373976 498718224 513007344 528045723 561058002 570314616 577133262 613214388 641603943 644177706 672907824 704060964 736656379 748077336 769511016 782710546 817619184 841587003 855471924 858903608 938747952 966266559 1056091446 1122116004 1140629232 1154266524 1174065819 1226428776 1283207886 1288355412 1408121928 1473312758 1496154672 1539022032 1565421092 1584137169 1683174006 1710943848 1717807216 1924811829 1932533118 2112182892 2209969137 2244232008 2308533048 2348131638 2452857552 2524761009 2566415772 2576710824 2816243856 2898799677 2946625516 3130842184 3168274338 3366348012 3421887696 3522197457 3849623658 3865066236 4224365784 4419938274 4488464016 4617066096 4696263276 4752411507 5049522018 5132831544 5153421648 5774435487 5797599354 5893251032 6261684368 6336548676 6629907411 6732696024 7044394914 7699247316 7730132472 8448731568 8696399031 8839876548 9392526552 9504823014 10099044036 10265663088 10566592371 11548870974 11595198708 11786502064 12132013463 12673097352 13259814822 13465392048 14088789828 15398494632 15460264944 17323306461 17392798062 17679753096 18785053104 19009646028 19889722233 20198088072 21133184742 23097741948 23190397416 24264026926 25346194704 26089197093 26519629644 28177579656 30796989264 31699777113 34646612922 34785596124 35359506192 36396040389 38019292056 39779444466 40396176144 42266369484 44223145849 46195483896 46380794832 48528053852 52178394186 53039259288 56355159312 59669166699 63399554226 69293225844 69571192248 72792080778 76038584112 78267591279 79558888932 84532738968 88446291698 92390967792 95099331339 97056107704 104356788372 106078518576 109188121167 119338333398 126799108452 132669437547 138586451688 139142384496 145584161556 156535182558 159117777864 169065477936 176892583396 179007500097 190198662678 194112215408 208713576744 218376242334 238676666796 253598216904 265338875094 277172903376 285297994017 291168323112 313070365116 318235555728 327564363501 353785166792 358015000194 380397325356 398008312641 417427153488 436752484668 477353333592 507196433808 530677750188 537022500291 570595988034 582336646224 626140730232 655128727002 707570333584 716030000388 760794650712 796016625282 873504969336 954706667184 982693090503 1061355500376 1074045000582 1141191976068 1194024937923 1252281460464 1310257454004 1370917521319 1432060000776 1521589301424 1592033250564 1747009938672 1965386181006 2122711000752 2148090001164 2282383952136 2388049875846 2620514908008 2741835042638 2864120001552 2948079271509 3184066501128 3582074813769 3930772362012 4112752563957 4296180002328 4564767904272 4776099751692 5241029816016 5483670085276 5896158543018 6368133002256 7164149627538 7861544724024 8225505127914 8592360004656 8844237814527 9552199503384 10746224441307 10967340170552 11792317086036 12338257691871 14328299255076 15723089448048 16451010255828 17688475629054 19104399006768 21492448882614 21934680341104 23584634172072 24676515383742 28656598510152 32238673323921 32902020511656 35376951258108 37014773075613 42984897765228 47169268344144 49353030767484 57313197020304 64477346647842 65804041023312 70753902516216 74029546151226 85969795530456 98706061534968 111044319226839 128954693295684 141507805032432 148059092302452 171939591060912 197412123069936 222088638453678 257909386591368 296118184604904 333132957680517 444177276907356 515818773182736 592236369209808 666265915361034 888354553814712 999398873041551 1332531830722068 1776709107629424 1998797746083102 2665063661444136 3997595492166204 5330127322888272 7995190984332408 15990381968664816
- Sum of all divisors σ(n): 48403304946338784
- Sum of proper divisors (its aliquot sum) s(n): 32412922977673968
- 15990381968664816 is an abundant number, because the sum of its proper divisors (32412922977673968) is greater than itself. Its abundance is 16422541009009152
Bases of 15990381968664816
- Binary: 1110001100111100101010111011010001000010101000111100002
- Hexadecimal: 0x38CF2AED10A8F0
- Base-36: 4DG482CPR00
Squares and roots of 15990381968664816
- 15990381968664816 squared (159903819686648162) is 255692315503800876581317756313856
- 15990381968664816 cubed (159903819686648163) is 4088617791358132714772471819804586476430160490496
-
The
square root of 15990381968664816 is 126453082.0844822905 -
The
cube root of 15990381968664816 is 251933.7083577533
Scales and comparisons
How big is 15990381968664816?- 15,990,381,968,664,816 seconds is equal to 508,444,685 years, 5 weeks, 3 days, 1 hour, 33 minutes, 36 seconds.
-
To count from 1 to 15,990,381,968,664,816 would take you about one billion, five hundred twenty-five million, three hundred thirty-four thousand and fifty-five 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 15990381968664816 cubic inches would be around 20994.5 feet tall.
Recreational maths with 15990381968664816
- 15990381968664816 backwards is 61846686918309951
- The number of decimal digits it has is: 17
- The sum of 15990381968664816's digits is 90
- More coming soon!
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The information we have on file for 15990381968664816 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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