121402455968841728
121,402,455,968,841,728 is an even composite number composed of three prime numbers multiplied together.
121402455968841728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 121402455968841728:
217 × 192 × 376
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 19 × 37 × 37 × 37 × 37 × 37 × 37)See below for interesting mathematical facts about the number 121402455968841728 from the Numbermatics database.
Names of 121402455968841728
- Cardinal: 121402455968841728 can be written as One hundred twenty-one quadrillion, four hundred two trillion, four hundred fifty-five billion, nine hundred sixty-eight million, eight hundred forty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21402455968841728 × 1017
Factors of 121402455968841728
Divisors of 121402455968841728
- Number of divisors d(n): 378
-
Complete list of divisors:
1 2 4 8 16 19 32 37 38 64 74 76 128 148 152 256 296 304 361 512 592 608 703 722 1024 1184 1216 1369 1406 1444 2048 2368 2432 2738 2812 2888 4096 4736 4864 5476 5624 5776 8192 9472 9728 10952 11248 11552 13357 16384 18944 19456 21904 22496 23104 26011 26714 32768 37888 38912 43808 44992 46208 50653 52022 53428 65536 75776 77824 87616 89984 92416 101306 104044 106856 131072 151552 155648 175232 179968 184832 202612 208088 213712 303104 311296 350464 359936 369664 405224 416176 427424 494209 606208 622592 700928 719872 739328 810448 832352 854848 962407 988418 1212416 1245184 1401856 1439744 1478656 1620896 1664704 1709696 1874161 1924814 1976836 2424832 2490368 2803712 2879488 2957312 3241792 3329408 3419392 3748322 3849628 3953672 4849664 5607424 5758976 5914624 6483584 6658816 6838784 7496644 7699256 7907344 11214848 11517952 11829248 12967168 13317632 13677568 14993288 15398512 15814688 18285733 22429696 23035904 23658496 25934336 26635264 27355136 29986576 30797024 31629376 35609059 36571466 44859392 46071808 47316992 51868672 53270528 54710272 59973152 61594048 63258752 69343957 71218118 73142932 89718784 92143616 103737344 106541056 109420544 119946304 123188096 126517504 138687914 142436236 146285864 179437568 207474688 213082112 218841088 239892608 246376192 253035008 277375828 284872472 292571728 414949376 426164224 437682176 479785216 492752384 506070016 554751656 569744944 585143456 676572121 829898752 852328448 875364352 959570432 985504768 1012140032 1109503312 1139489888 1170286912 1317535183 1353144242 1659797504 1704656896 1750728704 1919140864 1971009536 2024280064 2219006624 2278979776 2340573824 2565726409 2635070366 2706288484 3319595008 3409313792 3838281728 3942019072 4048560128 4438013248 4557959552 4681147648 5131452818 5270140732 5412576968 6639190016 7676563456 7884038144 8097120256 8876026496 9115919104 9362295296 10262905636 10540281464 10825153936 15353126912 15768076288 16194240512 17752052992 18231838208 18724590592 20525811272 21080562928 21650307872 25033168477 30706253824 31536152576 32388481024 35504105984 36463676416 37449181184 41051622544 42161125856 43300615744 48748801771 50066336954 61412507648 63072305152 64776962048 71008211968 72927352832 74898362368 82103245088 84322251712 86601231488 97497603542 100132673908 122825015296 126144610304 142016423936 145854705664 149796724736 164206490176 168644503424 173202462976 194995207084 200265347816 245650030592 284032847872 291709411328 299593449472 328412980352 337289006848 346404925952 389990414168 400530695632 568065695744 583418822656 599186898944 656825960704 674578013696 692809851904 779980828336 801061391264 926227233649 1136131391488 1166837645312 1198373797888 1313651921408 1349156027392 1385619703808 1559961656672 1602122782528 1852454467298 2272262782976 2333675290624 2396747595776 2627303842816 2698312054784 2771239407616 3119923313344 3204245565056 3704908934596 4544525565952 4667350581248 5254607685632 5396624109568 5542478815232 6239846626688 6408491130112 7409817869192 9089051131904 10509215371264 10793248219136 11084957630464 12479693253376 12816982260224 14819635738384 21018430742528 21586496438272 22169915260928 24959386506752 25633964520448 29639271476768 42036861485056 43172992876544 44339830521856 49918773013504 51267929040896 59278542953536 84073722970112 86345985753088 88679661043712 99837546027008 102535858081792 118557085907072 168147445940224 172691971506176 199675092054016 205071716163584 237114171814144 336294891880448 399350184108032 410143432327168 474228343628288 798700368216064 820286864654336 948456687256576 1597400736432128 1640573729308672 1896913374513152 3194801472864256 3281147458617344 3793826749026304 6389602945728512 7587653498052608 15175306996105216 30350613992210432 60701227984420864 121402455968841728
- Sum of all divisors σ(n): 263373944792563521
- Sum of proper divisors (its aliquot sum) s(n): 141971488823721793
- 121402455968841728 is an abundant number, because the sum of its proper divisors (141971488823721793) is greater than itself. Its abundance is 20569032854880065
Bases of 121402455968841728
- Binary: 1101011110100111011100011111101101110001000000000000000002
- Hexadecimal: 0x1AF4EE3F6E20000
- Base-36: X7DKUC5BNCW
Squares and roots of 121402455968841728
- 121402455968841728 squared (1214024559688417282) is 14738556315266554509938773914025984
- 121402455968841728 cubed (1214024559688417283) is 1789296934108442065606050504867988284456977775460352
-
The
square root of 121402455968841728 is 348428552.1722376413 -
The
cube root of 121402455968841728 is 495156.5072824295 - Being both a perfect square and a perfect cube, 121402455968841728 is also a
perfect sixth number .
Scales and comparisons
How big is 121402455968841728?- 121,402,455,968,841,728 seconds is equal to 3,860,222,577 years, 18 weeks, 3 days, 21 hours, 22 minutes, 8 seconds.
-
To count from 1 to 121,402,455,968,841,728 would take you about eleven billion, five hundred eighty million, six hundred sixty-seven thousand, seven hundred thirty-two 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 121402455968841728 cubic inches would be around 41263 feet tall.
Recreational maths with 121402455968841728
- 121402455968841728 backwards is 827148869554204121
- The number of decimal digits it has is: 18
- The sum of 121402455968841728's digits is 77
- More coming soon!
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The information we have on file for 121402455968841728 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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