129929438800
129,929,438,800 is an even composite number composed of six prime numbers multiplied together.
What does the number 129929438800 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
129929438800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 129929438800:
24 × 52 × 72 × 61 × 109 × 997
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 61 × 109 × 997)See below for interesting mathematical facts about the number 129929438800 from the Numbermatics database.
Names of 129929438800
- Cardinal: 129929438800 can be written as One hundred twenty-nine billion, nine hundred twenty-nine million, four hundred thirty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.299294388 × 1011
Factors of 129929438800
Divisors of 129929438800
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 61 70 80 98 100 109 112 122 140 175 196 200 218 244 245 280 305 350 392 400 427 436 488 490 545 560 610 700 763 784 854 872 976 980 997 1090 1220 1225 1400 1525 1526 1708 1744 1960 1994 2135 2180 2440 2450 2725 2800 2989 3050 3052 3416 3815 3920 3988 4270 4360 4880 4900 4985 5341 5450 5978 6100 6104 6649 6832 6979 7630 7976 8540 8720 9800 9970 10675 10682 10900 11956 12200 12208 13298 13958 14945 15260 15952 17080 19075 19600 19940 21350 21364 21800 23912 24400 24925 26596 26705 27916 29890 30520 33245 34160 34895 38150 39880 42700 42728 43600 46543 47824 48853 49850 53192 53410 55832 59780 60817 61040 66490 69790 74725 76300 79760 85400 85456 93086 97706 99700 106384 106820 108673 111664 119560 121634 132980 133525 139580 149450 152600 166225 170800 174475 186172 195412 199400 213640 217346 232715 239120 243268 244265 265960 267050 279160 298900 304085 305200 325801 332450 348950 372344 390824 398800 425719 427280 434692 465430 486536 488530 531920 534100 543365 558320 597800 608170 651602 664900 697900 744688 760711 781648 851438 869384 930860 973072 977060 1068200 1086730 1163575 1195600 1216340 1221325 1303204 1329800 1395800 1520425 1521422 1629005 1702876 1738768 1861720 1954120 2128595 2136400 2173460 2327150 2432680 2442650 2606408 2659600 2716825 2791600 2980033 3040850 3042844 3258010 3405752 3723440 3803555 3908240 4257190 4346920 4654300 4865360 4885300 5212816 5324977 5433650 5960066 6081700 6085688 6516020 6629053 6811504 7607110 8145025 8514380 8693840 9308600 9770600 10642975 10649954 10867300 11920132 12163400 12171376 13032040 13258106 14900165 15214220 16290050 17028760 18617200 19017775 19541200 21285950 21299908 21734600 23840264 24326800 26064080 26516212 26624885 29800330 30428440 32580100 33145265 34057520 38035550 42571900 42599816 43469200 46403371 47680528 53032424 53249770 59600660 60856880 65160200 66290530 74500825 76071100 85143800 85199632 92806742 106064848 106499540 119201320 130320400 132581060 133124425 149001650 152142200 165726325 170287600 185613484 212999080 232016855 238402640 265162120 266248850 298003300 304284400 324823597 331452650 371226968 425998160 464033710 530324240 532497700 596006600 649647194 662905300 742453936 928067420 1064995400 1160084275 1192013200 1299294388 1325810600 1624117985 1856134840 2129990800 2320168550 2598588776 2651621200 3248235970 3712269680 4640337100 5197177552 6496471940 8120589925 9280674200 12992943880 16241179850 18561348400 25985887760 32482359700 64964719400 129929438800
- Sum of all divisors σ(n): 372831981720
- Sum of proper divisors (its aliquot sum) s(n): 242902542920
- 129929438800 is an abundant number, because the sum of its proper divisors (242902542920) is greater than itself. Its abundance is 112973104120
Bases of 129929438800
- Binary: 11110010000000110010111100110010100002
- Hexadecimal: 0x1E4065E650
- Base-36: 1NOSMSLS
Squares and roots of 129929438800
- 129929438800 squared (1299294388002) is 16881659066882945440000
- 129929438800 cubed (1299294388003) is 2193424488573032766310219072000000
-
The
square root of 129929438800 is 360457.2634862557 -
The
cube root of 129929438800 is 5064.8803180549
Scales and comparisons
How big is 129929438800?- 129,929,438,800 seconds is equal to 4,131 years, 18 weeks, 2 days, 22 hours, 46 minutes, 40 seconds.
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To count from 1 to 129,929,438,800 would take you about eight thousand, two hundred sixty-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 129929438800 cubic inches would be around 422.1 feet tall.
Recreational maths with 129929438800
- 129929438800 backwards is 008834929921
- The number of decimal digits it has is: 12
- The sum of 129929438800's digits is 55
- More coming soon!
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