157429949040
157,429,949,040 is an even composite number composed of six prime numbers multiplied together.
157429949040 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 157429949040:
24 × 32 × 5 × 7 × 132 × 184829
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 13 × 184829)See below for interesting mathematical facts about the number 157429949040 from the Numbermatics database.
Names of 157429949040
- Cardinal: 157429949040 can be written as One hundred fifty-seven billion, four hundred twenty-nine million, nine hundred forty-nine thousand and forty.
Scientific notation
- Scientific notation: 1.5742994904 × 1011
Factors of 157429949040
Divisors of 157429949040
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 35 36 39 40 42 45 48 52 56 60 63 65 70 72 78 80 84 90 91 104 105 112 117 120 126 130 140 144 156 168 169 180 182 195 208 210 234 240 252 260 273 280 312 315 336 338 360 364 390 420 455 468 504 507 520 546 560 585 624 630 676 720 728 780 819 840 845 910 936 1008 1014 1040 1092 1170 1183 1260 1352 1365 1456 1521 1560 1638 1680 1690 1820 1872 2028 2184 2340 2366 2520 2535 2704 2730 3042 3120 3276 3380 3549 3640 4056 4095 4368 4680 4732 5040 5070 5460 5915 6084 6552 6760 7098 7280 7605 8112 8190 9360 9464 10140 10647 10920 11830 12168 13104 13520 14196 15210 16380 17745 18928 20280 21294 21840 23660 24336 28392 30420 32760 35490 40560 42588 47320 53235 56784 60840 65520 70980 85176 94640 106470 121680 141960 170352 184829 212940 283920 369658 425880 554487 739316 851760 924145 1108974 1293803 1478632 1663461 1848290 2217948 2402777 2587606 2772435 2957264 3326922 3696580 3881409 4435896 4805554 5175212 5544870 6469015 6653844 7208331 7393160 7762818 8317305 8871792 9611108 10350424 11089740 11644227 12013885 12938030 13307688 14416662 14786320 15525636 16634610 16819439 19222216 19407045 20700848 21624993 22179480 23288454 24027770 25876060 26615376 28833324 31051272 31236101 33269220 33638878 36041655 38444432 38814090 43249986 44358960 46576908 48055540 50458317 51752120 57666648 58221135 62102544 62472202 66538440 67277756 72083310 77628180 84097195 86499972 93153816 93708303 96111080 100916634 103504240 108124965 115333296 116442270 124944404 133076880 134555512 144166620 151374951 155256360 156180505 168194390 172999944 186307632 187416606 192222160 201833268 216249930 218652707 232884540 249888808 252291585 269111024 281124909 288333240 302749902 310512720 312361010 336388780 345999888 374833212 403666536 432499860 437305414 465769080 468541515 499777616 504583170 562249818 576666480 605499804 624722020 655958121 672777560 749666424 756874755 807333072 864999720 874610828 931538160 937083030 1009166340 1093263535 1124499636 1210999608 1249444040 1311916242 1345555120 1405624545 1499332848 1513749510 1729999440 1749221656 1874166060 1967874363 2018332680 2186527070 2248999272 2421999216 2498888080 2623832484 2811249090 3027499020 3279790605 3498443312 3748332120 3935748726 4036665360 4373054140 4497998544 5247664968 5622498180 6054998040 6559581210 7496664240 7871497452 8746108280 9839371815 10495329936 11244996360 12109996080 13119162420 15742994904 17492216560 19678743630 22489992720 26238324840 31485989808 39357487260 52476649680 78714974520 157429949040
- Sum of all divisors σ(n): 654289328160
- Sum of proper divisors (its aliquot sum) s(n): 496859379120
- 157429949040 is an abundant number, because the sum of its proper divisors (496859379120) is greater than itself. Its abundance is 339429430080
Bases of 157429949040
- Binary: 100100101001111000111001100010011100002
- Hexadecimal: 0x24A78E6270
- Base-36: 20BLQ640
Squares and roots of 157429949040
- 157429949040 squared (1574299490402) is 24784188854736996921600
- 157429949040 cubed (1574299490403) is 3901773588398981387970124875264000
-
The
square root of 157429949040 is 396774.4309302201 -
The
cube root of 157429949040 is 5399.6107291409
Scales and comparisons
How big is 157429949040?- 157,429,949,040 seconds is equal to 5,005 years, 40 weeks, 5 days, 21 hours, 24 minutes.
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To count from 1 to 157,429,949,040 would take you about ten thousand and 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 157429949040 cubic inches would be around 450 feet tall.
Recreational maths with 157429949040
- 157429949040 backwards is 040949924751
- The number of decimal digits it has is: 12
- The sum of 157429949040's digits is 54
- More coming soon!
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