1428949340
1,428,949,340 is an even composite number composed of seven prime numbers multiplied together.
1428949340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1428949340:
22 × 5 × 7 × 13 × 19 × 312 × 43
(2 × 2 × 5 × 7 × 13 × 19 × 31 × 31 × 43)See below for interesting mathematical facts about the number 1428949340 from the Numbermatics database.
Names of 1428949340
- Cardinal: 1428949340 can be written as One billion, four hundred twenty-eight million, nine hundred forty-nine thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.42894934 × 109
Factors of 1428949340
Divisors of 1428949340
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 19 20 26 28 31 35 38 43 52 62 65 70 76 86 91 95 124 130 133 140 155 172 182 190 215 217 247 260 266 301 310 364 380 403 430 434 455 494 532 559 589 602 620 665 806 817 860 868 910 961 988 1085 1118 1178 1204 1235 1330 1333 1505 1612 1634 1729 1820 1922 2015 2170 2236 2356 2470 2660 2666 2795 2821 2945 3010 3268 3458 3844 3913 4030 4085 4123 4340 4805 4940 5332 5590 5642 5719 5890 6020 6665 6727 6916 7657 7826 8060 8170 8246 8645 9331 9610 10621 11180 11284 11438 11780 12493 13330 13454 14105 15314 15652 16340 16492 17290 17329 18259 18662 19220 19565 20615 21242 22876 24986 25327 26660 26908 28210 28595 30628 33635 34580 34658 36518 37324 38285 39130 41230 41323 42484 46655 49972 50654 53105 53599 56420 57190 62465 67270 69316 73036 74347 76570 78260 82460 82646 86645 87451 91295 93310 101308 106210 107198 114380 121303 124930 126635 127813 134540 148694 153140 165292 173290 174902 177289 182590 186620 206615 212420 214396 237367 242606 249860 253270 255626 267995 289261 297388 329251 346580 349804 354578 365180 371735 413230 437255 474734 485212 506540 511252 535990 537199 578522 606515 639065 658502 709156 743470 785137 826460 874510 886445 949468 1071980 1074398 1157044 1186835 1213030 1278130 1317004 1446305 1486940 1570274 1646255 1661569 1749020 1772890 2148796 2304757 2373670 2426060 2556260 2685995 2892610 3140548 3292510 3323138 3545780 3760393 3925685 4609514 4747340 5371990 5495959 5785220 6585020 6646276 7520786 7851370 8307845 9219028 10206781 10743980 10991918 11523785 15041572 15702740 16615690 18801965 20413562 21983836 23047570 27479795 33231380 37603930 40827124 46095140 51033905 54959590 71447467 75207860 102067810 109919180 142894934 204135620 285789868 357237335 714474670 1428949340
- Sum of all divisors σ(n): 4110543360
- Sum of proper divisors (its aliquot sum) s(n): 2681594020
- 1428949340 is an abundant number, because the sum of its proper divisors (2681594020) is greater than itself. Its abundance is 1252644680
Bases of 1428949340
- Binary: 10101010010110000001001010111002
- Hexadecimal: 0x552C095C
- Base-36: NMRCD8
Squares and roots of 1428949340
- 1428949340 squared (14289493402) is 2041896216286435600
- 1428949340 cubed (14289493403) is 2917766250610999401572504000
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The
square root of 1428949340 is 37801.4462686285 -
The
cube root of 1428949340 is 1126.3471834749
Scales and comparisons
How big is 1428949340?- 1,428,949,340 seconds is equal to 45 years, 22 weeks, 4 days, 18 hours, 22 minutes, 20 seconds.
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To count from 1 to 1,428,949,340 would take you about ninety 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 1428949340 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428949340
- 1428949340 backwards is 0439498241
- The number of decimal digits it has is: 10
- The sum of 1428949340's digits is 44
- More coming soon!
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Numbermatics. (2024). Number 1428949340 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/1428949340/
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The information we have on file for 1428949340 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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