12420239328
12,420,239,328 is an even composite number composed of five prime numbers multiplied together.
12420239328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 12420239328:
25 × 35 × 72 × 37 × 881
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 37 × 881)See below for interesting mathematical facts about the number 12420239328 from the Numbermatics database.
Names of 12420239328
- Cardinal: 12420239328 can be written as Twelve billion, four hundred twenty million, two hundred thirty-nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.2420239328 × 1010
Factors of 12420239328
Divisors of 12420239328
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 49 54 56 63 72 74 81 84 96 98 108 111 112 126 144 147 148 162 168 189 196 216 222 224 243 252 259 288 294 296 324 333 336 378 392 432 441 444 486 504 518 567 588 592 648 666 672 756 777 784 864 881 882 888 972 999 1008 1036 1134 1176 1184 1296 1323 1332 1512 1554 1568 1701 1762 1764 1776 1813 1944 1998 2016 2072 2268 2331 2352 2592 2643 2646 2664 2997 3024 3108 3402 3524 3528 3552 3626 3888 3969 3996 4144 4536 4662 4704 5286 5292 5328 5439 5994 6048 6167 6216 6804 6993 7048 7056 7252 7776 7929 7938 7992 8288 8991 9072 9324 10572 10584 10656 10878 11907 11988 12334 12432 13608 13986 14096 14112 14504 15858 15876 15984 16317 17982 18144 18501 18648 20979 21144 21168 21756 23787 23814 23976 24668 24864 27216 27972 28192 29008 31716 31752 31968 32597 32634 35964 37002 37296 41958 42288 42336 43169 43512 47574 47628 47952 48951 49336 54432 55503 55944 58016 62937 63432 63504 65194 65268 71361 71928 74004 74592 83916 84576 86338 87024 95148 95256 95904 97791 97902 98672 111006 111888 125874 126864 127008 129507 130388 130536 142722 143856 146853 148008 166509 167832 172676 174048 190296 190512 195582 195804 197344 214083 222012 223776 228179 251748 253728 259014 260776 261072 285444 287712 293373 293706 296016 333018 335664 345352 380592 381024 388521 391164 391608 428166 440559 444024 456358 499527 503496 518028 521552 522144 570888 586746 587412 592032 666036 671328 684537 690704 761184 777042 782328 783216 856332 880119 881118 888048 912716 999054 1006992 1036056 1043104 1141776 1165563 1173492 1174824 1332072 1369074 1381408 1498581 1554084 1564656 1566432 1597253 1712664 1760238 1762236 1776096 1825432 1998108 2013984 2053611 2072112 2283552 2331126 2346984 2349648 2640357 2664144 2738148 2997162 3108168 3129312 3194506 3425328 3496689 3520476 3524472 3650864 3996216 4107222 4144224 4662252 4693968 4699296 4791759 5280714 5328288 5476296 5994324 6160833 6216336 6389012 6850656 6993378 7040952 7048944 7301728 7921071 7992432 8214444 9324504 9387936 9583518 10490067 10561428 10952592 11988648 12321666 12432672 12778024 13986756 14081904 14097888 14375277 15842142 15984864 16428888 18482499 18649008 19167036 20980134 21122856 21905184 23977296 24643332 25556048 27973512 28163808 28750554 31684284 32857776 36964998 37298016 38334072 41960268 42245712 43125831 47954592 49286664 51112096 55447497 55947024 57501108 63368568 65715552 73929996 76668144 83920536 84491424 86251662 98573328 110894994 111894048 115002216 126737136 129377493 147859992 153336288 167841072 172503324 197146656 221789988 230004432 253474272 258754986 295719984 335682144 345006648 388132479 443579976 460008864 517509972 591439968 690013296 776264958 887159952 1035019944 1380026592 1552529916 1774319904 2070039888 3105059832 4140079776 6210119664 12420239328
- Sum of all divisors σ(n): 43809567984
- Sum of proper divisors (its aliquot sum) s(n): 31389328656
- 12420239328 is an abundant number, because the sum of its proper divisors (31389328656) is greater than itself. Its abundance is 18969089328
Bases of 12420239328
- Binary: 10111001000100110111001111111000002
- Hexadecimal: 0x2E44DCFE0
- Base-36: 5PEOU00
Squares and roots of 12420239328
- 12420239328 squared (124202393282) is 154262344964797891584
- 12420239328 cubed (124202393283) is 1915975243761285548623077015552
-
The
square root of 12420239328 is 111446.1274697331 -
The
cube root of 12420239328 is 2315.8476637433
Scales and comparisons
How big is 12420239328?- 12,420,239,328 seconds is equal to 394 years, 48 weeks, 18 hours, 28 minutes, 48 seconds.
-
To count from 1 to 12,420,239,328 would take you about seven hundred eighty-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 12420239328 cubic inches would be around 193 feet tall.
Recreational maths with 12420239328
- 12420239328 backwards is 82393202421
- 12420239328 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12420239328's digits is 36
- More coming soon!
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The information we have on file for 12420239328 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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