129814989920
129,814,989,920 is an even composite number composed of seven prime numbers multiplied together.
129814989920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 129814989920:
25 × 5 × 7 × 11 × 31 × 151 × 2251
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 31 × 151 × 2251)See below for interesting mathematical facts about the number 129814989920 from the Numbermatics database.
Names of 129814989920
- Cardinal: 129814989920 can be written as One hundred twenty-nine billion, eight hundred fourteen million, nine hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2981498992 × 1011
Factors of 129814989920
Divisors of 129814989920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 55 56 62 70 77 80 88 110 112 124 140 151 154 155 160 176 217 220 224 248 280 302 308 310 341 352 385 434 440 496 560 604 616 620 682 755 770 868 880 992 1057 1085 1120 1208 1232 1240 1364 1510 1540 1661 1705 1736 1760 2114 2170 2251 2387 2416 2464 2480 2728 3020 3080 3322 3410 3472 4228 4340 4502 4681 4774 4832 4960 5285 5456 6040 6160 6644 6820 6944 8305 8456 8680 9004 9362 9548 10570 10912 11255 11627 11935 12080 12320 13288 13640 15757 16610 16912 17360 18008 18724 19096 21140 22510 23254 23405 23870 24160 24761 26576 27280 31514 32767 33220 33824 34720 36016 37448 38192 42280 45020 46508 46810 47740 49522 51491 53152 54560 58135 63028 65534 66440 69781 72032 74896 76384 78785 84560 90040 93016 93620 95480 99044 102982 116270 123805 126056 131068 132880 139562 149792 157570 163835 169120 173327 180080 186032 187240 190960 198088 205964 232540 247610 252112 257455 262136 265760 279124 315140 327670 339901 346654 348905 360160 360437 372064 374480 381920 396176 411928 465080 488467 495220 504224 514910 524272 558248 630280 655340 679802 693308 697810 720874 748960 767591 792352 823856 866635 930160 976934 990440 1029820 1048544 1116496 1260560 1310680 1359604 1386616 1395620 1441748 1535182 1647712 1699505 1733270 1802185 1860320 1953868 1980880 2059640 2232992 2379307 2442335 2521120 2621360 2719208 2773232 2791240 2883496 3070364 3399010 3466540 3604370 3738911 3837955 3907736 3961760 4119280 4758614 4884670 5242720 5373137 5438416 5546464 5582480 5766992 6140728 6798020 6933080 7208740 7477822 7675910 7815472 8238560 9517228 9769340 10536931 10746274 10876832 11164960 11533984 11896535 12281456 13596040 13866160 14417480 14955644 15351820 15630944 18694555 19034456 19538680 21073862 21492548 23793070 24562912 26172377 26865685 27192080 27732320 28834960 29911288 30703640 37389110 38068912 39077360 42147724 42985096 47586140 52344754 52684655 53731370 54384160 57669920 59822576 61407280 73758517 74778220 76137824 78154720 84295448 85970192 95172280 104689508 105369310 107462740 115906241 119645152 122814560 130861885 147517034 149556440 168590896 171940384 190344560 209379016 210738620 214925480 231812482 261723770 295034068 299112880 337181792 368792585 380689120 418758032 421477240 429850960 463624964 523447540 579531205 590068136 598225760 737585170 811343687 837516064 842954480 859701920 927249928 1046895080 1159062410 1180136272 1475170340 1622687374 1685908960 1854499856 2093790160 2318124820 2360272544 2950340680 3245374748 3708999712 4056718435 4187580320 4636249640 5900681360 6490749496 8113436870 9272499280 11801362720 12981498992 16226873740 18544998560 25962997984 32453747480 64907494960 129814989920
- Sum of all divisors σ(n): 397488881664
- Sum of proper divisors (its aliquot sum) s(n): 267673891744
- 129814989920 is an abundant number, because the sum of its proper divisors (267673891744) is greater than itself. Its abundance is 137858901824
Bases of 129814989920
- Binary: 11110001110011001001110001100011000002
- Hexadecimal: 0x1E39938C60
- Base-36: 1NMWHRA8
Squares and roots of 129814989920
- 129814989920 squared (1298149899202) is 16851931607929701606400
- 129814989920 cubed (1298149899203) is 2187633331815923606103423807488000
-
The
square root of 129814989920 is 360298.4733800575 -
The
cube root of 129814989920 is 5063.3927409773
Scales and comparisons
How big is 129814989920?- 129,814,989,920 seconds is equal to 4,127 years, 37 weeks, 1 day, 7 hours, 25 minutes, 20 seconds.
-
To count from 1 to 129,814,989,920 would take you about eight thousand, two hundred 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 129814989920 cubic inches would be around 421.9 feet tall.
Recreational maths with 129814989920
- 129814989920 backwards is 029989418921
- 129814989920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129814989920's digits is 62
- More coming soon!
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The information we have on file for 129814989920 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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