129529989120
129,529,989,120 is an even composite number composed of six prime numbers multiplied together.
129529989120 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 129529989120:
211 × 3 × 5 × 7 × 193 × 3121
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 193 × 3121)See below for interesting mathematical facts about the number 129529989120 from the Numbermatics database.
Names of 129529989120
- Cardinal: 129529989120 can be written as One hundred twenty-nine billion, five hundred twenty-nine million, nine hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2952998912 × 1011
Factors of 129529989120
Divisors of 129529989120
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 193 210 224 240 256 280 320 336 384 386 420 448 480 512 560 579 640 672 768 772 840 896 960 965 1024 1120 1158 1280 1344 1351 1536 1544 1680 1792 1920 1930 2048 2240 2316 2560 2688 2702 2895 3072 3088 3121 3360 3584 3840 3860 4053 4480 4632 5120 5376 5404 5790 6144 6176 6242 6720 6755 7168 7680 7720 8106 8960 9264 9363 10240 10752 10808 11580 12352 12484 13440 13510 14336 15360 15440 15605 16212 17920 18528 18726 20265 21504 21616 21847 23160 24704 24968 26880 27020 30720 30880 31210 32424 35840 37056 37452 40530 43008 43232 43694 46320 46815 49408 49936 53760 54040 61760 62420 64848 65541 71680 74112 74904 81060 86464 87388 92640 93630 98816 99872 107520 108080 109235 123520 124840 129696 131082 148224 149808 162120 172928 174776 185280 187260 197632 199744 215040 216160 218470 247040 249680 259392 262164 296448 299616 324240 327705 345856 349552 370560 374520 395264 399488 432320 436940 494080 499360 518784 524328 592896 599232 602353 648480 655410 691712 699104 741120 749040 798976 864640 873880 988160 998720 1037568 1048656 1185792 1198464 1204706 1296960 1310820 1383424 1398208 1482240 1498080 1597952 1729280 1747760 1807059 1976320 1997440 2075136 2097312 2396928 2409412 2593920 2621640 2766848 2796416 2964480 2996160 3011765 3195904 3458560 3495520 3614118 3994880 4150272 4194624 4216471 4793856 4818824 5187840 5243280 5592832 5928960 5992320 6023530 6391808 6917120 6991040 7228236 7989760 8300544 8389248 8432942 9035295 9587712 9637648 10375680 10486560 11185664 11984640 12047060 12649413 13834240 13982080 14456472 15979520 16778496 16865884 18070590 19175424 19275296 20751360 20973120 21082355 22371328 23969280 24094120 25298826 27964160 28912944 31959040 33556992 33731768 36141180 38550592 41502720 41946240 42164710 44742656 47938560 48188240 50597652 55928320 57825888 63247065 67113984 67463536 72282360 77101184 83892480 84329420 95877120 96376480 101195304 111856640 115651776 126494130 134227968 134927072 144564720 154202368 167784960 168658840 192752960 202390608 223713280 231303552 252988260 269854144 289129440 308404736 335569920 337317680 385505920 404781216 462607104 505976520 539708288 578258880 616809472 671139840 674635360 771011840 809562432 925214208 1011953040 1079416576 1156517760 1233618944 1349270720 1542023680 1619124864 1850428416 2023906080 2158833152 2313035520 2698541440 3084047360 3238249728 3700856832 4047812160 4317666304 4626071040 5397082880 6168094720 6476499456 8095624320 8635332608 9252142080 10794165760 12952998912 16191248640 18504284160 21588331520 25905997824 32382497280 43176663040 64764994560 129529989120
- Sum of all divisors σ(n): 476200408320
- Sum of proper divisors (its aliquot sum) s(n): 346670419200
- 129529989120 is an abundant number, because the sum of its proper divisors (346670419200) is greater than itself. Its abundance is 217140430080
Bases of 129529989120
- Binary: 11110001010001001011011001000000000002
- Hexadecimal: 0x1E2896C800
- Base-36: 1NI6T79C
Squares and roots of 129529989120
- 129529989120 squared (1295299891202) is 16778018081427318374400
- 129529989120 cubed (1295299891203) is 2173256499542443823106808086528000
-
The
square root of 129529989120 is 359902.7495310367 -
The
cube root of 129529989120 is 5059.6845705251
Scales and comparisons
How big is 129529989120?- 129,529,989,120 seconds is equal to 4,118 years, 33 weeks, 6 days, 16 hours, 32 minutes.
-
To count from 1 to 129,529,989,120 would take you about eight thousand, two hundred thirty-seven 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 129529989120 cubic inches would be around 421.6 feet tall.
Recreational maths with 129529989120
- 129529989120 backwards is 021989925921
- The number of decimal digits it has is: 12
- The sum of 129529989120's digits is 57
- More coming soon!
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