129561006405120
129,561,006,405,120 is an even composite number composed of seven prime numbers multiplied together.
129561006405120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 129561006405120:
29 × 3 × 5 × 37 × 157 × 1093 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 157 × 1093 × 2657)See below for interesting mathematical facts about the number 129561006405120 from the Numbermatics database.
Names of 129561006405120
- Cardinal: 129561006405120 can be written as One hundred twenty-nine trillion, five hundred sixty-one billion, six million, four hundred five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2956100640512 × 1014
Factors of 129561006405120
Divisors of 129561006405120
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 157 160 185 192 222 240 256 296 314 320 370 384 444 471 480 512 555 592 628 640 740 768 785 888 942 960 1093 1110 1184 1256 1280 1480 1536 1570 1776 1884 1920 2186 2220 2355 2368 2512 2560 2657 2960 3140 3279 3552 3768 3840 4372 4440 4710 4736 5024 5314 5465 5809 5920 6280 6558 7104 7536 7680 7971 8744 8880 9420 9472 10048 10628 10930 11618 11840 12560 13116 13285 14208 15072 15942 16395 17427 17488 17760 18840 18944 20096 21256 21860 23236 23680 25120 26232 26570 28416 29045 30144 31884 32790 34854 34976 35520 37680 39855 40192 40441 42512 43720 46472 47360 50240 52464 53140 56832 58090 60288 63768 65580 69708 69952 71040 75360 79710 80384 80882 85024 87135 87440 92944 94720 98309 100480 104928 106280 116180 120576 121323 127536 131160 139416 139904 142080 150720 159420 161764 170048 171601 174270 174880 185888 196618 200960 202205 209856 212560 232360 241152 242646 255072 262320 278832 279808 284160 294927 301440 318840 323528 340096 343202 348540 349760 371776 393236 401920 404410 417149 419712 425120 464720 485292 491545 510144 514803 524640 557664 559616 589854 602880 606615 637680 647056 680192 686404 697080 699520 743552 786472 808820 834298 839424 850240 858005 929440 970584 983090 1020288 1029606 1049280 1115328 1179708 1205760 1213230 1251447 1275360 1294112 1360384 1372808 1394160 1399040 1474635 1487104 1572944 1617640 1668596 1678848 1700480 1716010 1858880 1941168 1966180 2040576 2059212 2085745 2098560 2230656 2359416 2426460 2502894 2550720 2574015 2588224 2745616 2788320 2798080 2904101 2949270 2974208 3145888 3235280 3337192 3400960 3432020 3717760 3882336 3932360 4081152 4118424 4171490 4197120 4461312 4718832 4852920 5005788 5101440 5148030 5176448 5491232 5576640 5808202 5898540 6257235 6291776 6349237 6470560 6674384 6801920 6864040 7435520 7764672 7864720 8236848 8342980 8394240 8712303 8922624 9437664 9705840 10011576 10202880 10296060 10352896 10982464 11153280 11616404 11797080 12514470 12583552 12698474 12941120 13348768 13728080 14520505 14871040 15434513 15529344 15729440 16473696 16685960 17424606 18875328 19047711 19411680 20023152 20405760 20592120 20705792 21964928 22306560 23232808 23594160 25028940 25167104 25396948 25882240 26697536 27456160 29041010 30869026 31058688 31458880 31746185 32947392 33371920 34849212 37750656 38095422 38823360 40046304 41184240 43561515 43929856 44613120 46303539 46465616 47188320 50057880 50334208 50793896 51764480 53395072 54912320 58082020 61738052 62117376 62917760 63492370 65894784 66743840 69698424 75501312 76190844 77172565 77646720 80092608 82368480 87123030 87859712 92607078 92931232 94376640 95238555 100115760 101587792 103528960 106790144 107451737 109824640 116164040 123476104 125835520 126984740 131789568 133487680 139396848 151002624 152381688 154345130 155293440 160185216 164736960 174246060 185214156 185862464 188753280 190477110 200231520 203175584 213580288 214903474 219649280 231517695 232328080 246952208 251671040 253969480 263579136 266975360 278793696 304763376 308690260 310586880 320370432 322355211 329473920 348492120 370428312 371724928 377506560 380954220 400463040 406351168 429806948 439298560 455943857 463035390 464656160 493904416 507938960 533950720 537258685 557587392 609526752 617380520 640740864 644710422 658947840 696984240 740856624 743449856 755013120 761908440 800926080 812702336 859613896 911887714 926070780 929312320 987808832 1015877920 1067901440 1074517370 1115174784 1219053504 1234761040 1289420844 1317895680 1367831571 1393968480 1481713248 1486899712 1523816880 1601852160 1611776055 1625404672 1719227792 1823775428 1852141560 1858624640 1975617664 2031755840 2149034740 2230349568 2279719285 2438107008 2469522080 2578841688 2735663142 2787936960 2963426496 3047633760 3203704320 3223552110 3250809344 3438455584 3647550856 3704283120 3717249280 3951235328 4063511680 4298069480 4460699136 4559438570 4876214016 4939044160 5157683376 5471326284 5575873920 5926852992 6095267520 6447104220 6839157855 6876911168 7295101712 7408566240 7434498560 7902470656 8127023360 8596138960 9118877140 9752428032 9878088320 10315366752 10942652568 11151747840 11853705984 12190535040 12894208440 13678315710 13753822336 14590203424 14817132480 16254046720 16869922709 17192277920 18237754280 19756176640 20630733504 21885305136 22303495680 23707411968 24381070080 25788416880 27356631420 27507644672 29180406848 29634264960 33739845418 34384555840 36475508560 39512353280 41261467008 43770610272 48762140160 50609768127 51576833760 54713262840 55015289344 58360813696 59268529920 67479690836 68769111680 72951017120 82522934016 84349613545 87541220544 101219536254 103153667520 109426525680 116721627392 118537059840 134959381672 137538223360 145902034240 165045868032 168699227090 175082441088 202439072508 206307335040 218853051360 233443254784 253048840635 269918763344 275076446720 291804068480 337398454180 350164882176 404878145016 412614670080 437706102720 506097681270 539837526688 583608136960 674796908360 700329764352 809756290032 825229340160 875412205440 1012195362540 1079675053376 1167216273920 1349593816720 1619512580064 1750824410880 2024390725080 2159350106752 2699187633440 3239025160128 3501648821760 4048781450160 4318700213504 5398375266880 6478050320256 8097562900320 8637400427008 10796750533760 12956100640512 16195125800640 21593501067520 25912201281024 32390251601280 43187002135040 64780503202560 129561006405120
- Sum of all divisors σ(n): 428647068153216
- Sum of proper divisors (its aliquot sum) s(n): 299086061748096
- 129561006405120 is an abundant number, because the sum of its proper divisors (299086061748096) is greater than itself. Its abundance is 169525055342976
Bases of 129561006405120
- Binary: 111010111010101110001011100001101110110000000002
- Hexadecimal: 0x75D5C5C37600
- Base-36: 19XBI61PMO
Squares and roots of 129561006405120
- 129561006405120 squared (1295610064051202) is 16786054380707545665562214400
- 129561006405120 cubed (1295610064051203) is 2174818099135542958933420953284250697728000
-
The
square root of 129561006405120 is 11382486.8286820345 -
The
cube root of 129561006405120 is 50600.8840275697
Scales and comparisons
How big is 129561006405120?- 129,561,006,405,120 seconds is equal to 4,119,639 years, 12 weeks, 5 days, 5 hours, 52 minutes.
-
To count from 1 to 129,561,006,405,120 would take you about ten million, two hundred ninety-nine thousand and ninety-eight 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 129561006405120 cubic inches would be around 4216.7 feet tall.
Recreational maths with 129561006405120
- 129561006405120 backwards is 021504600165921
- The number of decimal digits it has is: 15
- The sum of 129561006405120's digits is 42
- More coming soon!
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