129986027200
129,986,027,200 is an even composite number composed of five prime numbers multiplied together.
129986027200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 129986027200:
26 × 52 × 23 × 29 × 3492
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 29 × 349 × 349)See below for interesting mathematical facts about the number 129986027200 from the Numbermatics database.
Names of 129986027200
- Cardinal: 129986027200 can be written as One hundred twenty-nine billion, nine hundred eighty-six million, twenty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 1.299860272 × 1011
Factors of 129986027200
Divisors of 129986027200
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 29 32 40 46 50 58 64 80 92 100 115 116 145 160 184 200 230 232 290 320 349 368 400 460 464 575 580 667 698 725 736 800 920 928 1150 1160 1334 1396 1450 1472 1600 1745 1840 1856 2300 2320 2668 2792 2900 3335 3490 3680 4600 4640 5336 5584 5800 6670 6980 7360 8027 8725 9200 9280 10121 10672 11168 11600 13340 13960 16054 16675 17450 18400 20242 21344 22336 23200 26680 27920 32108 33350 34900 36800 40135 40484 42688 46400 50605 53360 55840 64216 66700 69800 80270 80968 101210 106720 111680 121801 128432 133400 139600 160540 161936 200675 202420 213440 232783 243602 253025 256864 266800 279200 321080 323872 401350 404840 465566 487204 506050 513728 533600 558400 609005 642160 647744 802700 809680 931132 974408 1012100 1067200 1163915 1218010 1284320 1605400 1619360 1862264 1948816 2024200 2327830 2436020 2568640 2801423 3045025 3210800 3238720 3532229 3724528 3897632 4048400 4655660 4872040 5602846 5819575 6090050 6421600 7064458 7449056 7795264 8096800 9311320 9744080 11205692 11639150 12180100 12843200 14007115 14128916 14898112 16193600 17661145 18622640 19488160 22411384 23278300 24360200 28014230 28257832 35322290 37245280 38976320 44822768 46556600 48720400 56028460 56515664 70035575 70644580 74490560 81241267 88305725 89645536 93113200 97440800 112056920 113031328 140071150 141289160 162482534 176611450 179291072 186226400 194881600 224113840 226062656 280142300 282578320 324965068 353222900 372452800 406206335 448227680 560284600 565156640 649930136 706445800 812412670 896455360 1120569200 1130313280 1299860272 1412891600 1624825340 2031031675 2241138400 2599720544 2825783200 3249650680 4062063350 4482276800 5199441088 5651566400 6499301360 8124126700 12998602720 16248253400 25997205440 32496506800 64993013600 129986027200
- Sum of all divisors σ(n): 346254110640
- Sum of proper divisors (its aliquot sum) s(n): 216268083440
- 129986027200 is an abundant number, because the sum of its proper divisors (216268083440) is greater than itself. Its abundance is 86282056240
Bases of 129986027200
- Binary: 11110010000111100010101011110110000002
- Hexadecimal: 0x1E43C55EC0
- Base-36: 1NPQBOHS
Squares and roots of 129986027200
- 129986027200 squared (1299860272002) is 16896367267239139840000
- 129986027200 cubed (1299860272003) is 2196291655180536500146843648000000
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The
square root of 129986027200 is 360535.7502384473 -
The
cube root of 129986027200 is 5065.6155167811
Scales and comparisons
How big is 129986027200?- 129,986,027,200 seconds is equal to 4,133 years, 7 weeks, 6 days, 21 hours, 46 minutes, 40 seconds.
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To count from 1 to 129,986,027,200 would take you about eight thousand, two hundred sixty-six 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 129986027200 cubic inches would be around 422.1 feet tall.
Recreational maths with 129986027200
- 129986027200 backwards is 002720689921
- 129986027200 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129986027200's digits is 46
- More coming soon!
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