129121365120
129,121,365,120 is an even composite number composed of six prime numbers multiplied together.
129121365120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 129121365120:
27 × 3 × 5 × 112 × 109 × 5099
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 109 × 5099)See below for interesting mathematical facts about the number 129121365120 from the Numbermatics database.
Names of 129121365120
- Cardinal: 129121365120 can be written as One hundred twenty-nine billion, one hundred twenty-one million, three hundred sixty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2912136512 × 1011
Factors of 129121365120
Divisors of 129121365120
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 109 110 120 121 128 132 160 165 176 192 218 220 240 242 264 320 327 330 352 363 384 436 440 480 484 528 545 605 640 654 660 704 726 872 880 960 968 1056 1090 1199 1210 1308 1320 1408 1452 1635 1744 1760 1815 1920 1936 2112 2180 2398 2420 2616 2640 2904 3270 3488 3520 3597 3630 3872 4224 4360 4796 4840 5099 5232 5280 5808 5995 6540 6976 7040 7194 7260 7744 8720 9592 9680 10198 10464 10560 11616 11990 13080 13189 13952 14388 14520 15297 15488 17440 17985 19184 19360 20396 20928 21120 23232 23980 25495 26160 26378 28776 29040 30594 34880 35970 38368 38720 39567 40792 41856 46464 47960 50990 52320 52756 56089 57552 58080 61188 65945 69760 71940 76485 76736 77440 79134 81584 95920 101980 104640 105512 112178 115104 116160 122376 131890 143880 152970 153472 158268 163168 168267 191840 197835 203960 209280 211024 224356 230208 232320 244752 263780 280445 287760 305940 316536 326336 336534 383680 395670 407920 422048 448712 460416 489504 527560 555791 560890 575520 611880 616979 633072 652672 673068 767360 791340 815840 841335 844096 897424 979008 1055120 1111582 1121780 1151040 1223760 1233958 1266144 1346136 1582680 1631680 1667373 1682670 1688192 1794848 1850937 1958016 2110240 2223164 2243560 2302080 2447520 2467916 2532288 2692272 2778955 3084895 3165360 3263360 3334746 3365340 3589696 3701874 4220480 4446328 4487120 4895040 4935832 5064576 5384544 5557910 6113701 6169790 6330720 6669492 6730680 7179392 7403748 8336865 8440960 8892656 8974240 9254685 9790080 9871664 10769088 11115820 12227402 12339580 12661440 13338984 13461360 14807496 16673730 17785312 17948480 18341103 18509370 19743328 21538176 22231640 24454804 24679160 25322880 26677968 26922720 29614992 30568505 33347460 35570624 35896960 36682206 37018740 39486656 44463280 48909608 49358320 53355936 53845440 59229984 61137010 66694920 67250711 71141248 73364412 74037480 78973312 88926560 91705515 97819216 98716640 106711872 107690880 118459968 122274020 133389840 134501422 146728824 148074960 177853120 183411030 195638432 197433280 201752133 213423744 236919936 244548040 266779680 269002844 293457648 296149920 336253555 355706240 366822060 391276864 394866560 403504266 489096080 533559360 538005688 586915296 592299840 672507110 733644120 782553728 807008532 978192160 1008760665 1067118720 1076011376 1173830592 1184599680 1345014220 1467288240 1614017064 1956384320 2017521330 2152022752 2347661184 2690028440 2934576480 3228034128 3912768640 4035042660 4304045504 5380056880 5869152960 6456068256 8070085320 8608091008 10760113760 11738305920 12912136512 16140170640 21520227520 25824273024 32280341280 43040455040 64560682560 129121365120
- Sum of all divisors σ(n): 456631560000
- Sum of proper divisors (its aliquot sum) s(n): 327510194880
- 129121365120 is an abundant number, because the sum of its proper divisors (327510194880) is greater than itself. Its abundance is 198388829760
Bases of 129121365120
- Binary: 11110000100000011101110101100100000002
- Hexadecimal: 0x1E103BAC80
- Base-36: 1NBFIYYO
Squares and roots of 129121365120
- 129121365120 squared (1291213651202) is 16672326930452352614400
- 129121365120 cubed (1291213651203) is 2152753612986947068686928969728000
-
The
square root of 129121365120 is 359334.6144194851 -
The
cube root of 129121365120 is 5054.3584256409
Scales and comparisons
How big is 129121365120?- 129,121,365,120 seconds is equal to 4,105 years, 34 weeks, 2 days, 5 hours, 52 minutes.
-
To count from 1 to 129,121,365,120 would take you about eight thousand, two hundred eleven 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 129121365120 cubic inches would be around 421.2 feet tall.
Recreational maths with 129121365120
- 129121365120 backwards is 021563121921
- 129121365120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129121365120's digits is 33
- More coming soon!
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The information we have on file for 129121365120 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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