1129268490
1,129,268,490 is an even composite number composed of eight prime numbers multiplied together.
1129268490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1129268490:
2 × 3 × 5 × 7 × 23 × 37 × 71 × 89
See below for interesting mathematical facts about the number 1129268490 from the Numbermatics database.
Names of 1129268490
- Cardinal: 1129268490 can be written as One billion, one hundred twenty-nine million, two hundred sixty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.12926849 × 109
Factors of 1129268490
Divisors of 1129268490
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 23 30 35 37 42 46 69 70 71 74 89 105 111 115 138 142 161 178 185 210 213 222 230 259 267 322 345 355 370 426 445 483 497 518 534 555 623 690 710 777 805 851 890 966 994 1065 1110 1246 1295 1335 1491 1554 1610 1633 1702 1869 2047 2130 2415 2485 2553 2590 2627 2670 2982 3115 3266 3293 3738 3885 4094 4255 4830 4899 4970 5106 5254 5957 6141 6230 6319 6586 7455 7770 7881 8165 8510 9345 9798 9879 10235 11431 11914 12282 12638 12765 13135 14329 14910 15762 16330 16465 17871 18389 18690 18957 19758 20470 22862 23051 24495 25530 26270 28658 29785 30705 31595 32930 34293 35742 36778 37914 39405 42987 44233 46102 48990 49395 55167 57155 59570 60421 61410 63190 68586 69153 71645 75739 78810 85974 88466 89355 91945 94785 98790 110334 114310 115255 120842 132699 138306 143290 145337 151478 171465 178710 181263 183890 189570 214935 221165 227217 230510 233803 265398 275835 290674 302105 342930 345765 362526 378695 422947 429870 436011 442330 454434 467606 530173 551670 604210 663495 691530 701409 726685 757390 845894 872022 906315 1017359 1060346 1136085 1169015 1268841 1326990 1402818 1453370 1590519 1636621 1812630 2034718 2114735 2180055 2272170 2338030 2537682 2650865 3052077 3181038 3273242 3507045 4229470 4360110 4909863 5086795 5301730 5377469 6104154 6344205 7014090 7952595 8183105 9819726 10173590 10754938 12688410 15260385 15905190 16132407 16366210 24549315 26887345 30520770 32264814 37642283 49098630 53774690 75284566 80662035 112926849 161324070 188211415 225853698 376422830 564634245 1129268490
- Sum of all divisors σ(n): 3404021760
- Sum of proper divisors (its aliquot sum) s(n): 2274753270
- 1129268490 is an abundant number, because the sum of its proper divisors (2274753270) is greater than itself. Its abundance is 1145484780
Bases of 1129268490
- Binary: 10000110100111101000101000010102
- Hexadecimal: 0x434F450A
- Base-36: IOC556
Squares and roots of 1129268490
- 1129268490 squared (11292684902) is 1275247322506880100
- 1129268490 cubed (11292684903) is 1440096618263887505138049000
-
The
square root of 1129268490 is 33604.5903114441 -
The
cube root of 1129268490 is 1041.3556317087
Scales and comparisons
How big is 1129268490?- 1,129,268,490 seconds is equal to 35 years, 47 weeks, 1 day, 5 hours, 41 minutes, 30 seconds.
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To count from 1 to 1,129,268,490 would take you about seventy-one 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 1129268490 cubic inches would be around 86.8 feet tall.
Recreational maths with 1129268490
- 1129268490 backwards is 0948629211
- 1129268490 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1129268490's digits is 42
- More coming soon!
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The information we have on file for 1129268490 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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