1428280128
1,428,280,128 is an even composite number composed of four prime numbers multiplied together.
1428280128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred ninety-two divisors.
Prime factorization of 1428280128:
26 × 36 × 113 × 23
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 11 × 23)See below for interesting mathematical facts about the number 1428280128 from the Numbermatics database.
Names of 1428280128
- Cardinal: 1428280128 can be written as One billion, four hundred twenty-eight million, two hundred eighty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.428280128 × 109
Factors of 1428280128
Divisors of 1428280128
- Number of divisors d(n): 392
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 44 46 48 54 64 66 69 72 81 88 92 96 99 108 121 132 138 144 162 176 184 192 198 207 216 242 243 253 264 276 288 297 324 352 363 368 396 414 432 484 486 506 528 552 576 594 621 648 704 726 729 736 759 792 828 864 891 968 972 1012 1056 1089 1104 1188 1242 1296 1331 1452 1458 1472 1518 1584 1656 1728 1782 1863 1936 1944 2024 2112 2178 2208 2277 2376 2484 2592 2662 2673 2783 2904 2916 3036 3168 3267 3312 3564 3726 3872 3888 3993 4048 4356 4416 4554 4752 4968 5184 5324 5346 5566 5589 5808 5832 6072 6336 6534 6624 6831 7128 7452 7744 7776 7986 8019 8096 8349 8712 9108 9504 9801 9936 10648 10692 11132 11178 11616 11664 11979 12144 13068 13248 13662 14256 14904 15552 15972 16038 16192 16698 16767 17424 18216 19008 19602 19872 20493 21296 21384 22264 22356 23232 23328 23958 24288 25047 26136 27324 28512 29403 29808 30613 31944 32076 33396 33534 34848 35937 36432 39204 39744 40986 42592 42768 44528 44712 46656 47916 48576 50094 52272 54648 57024 58806 59616 61226 61479 63888 64152 66792 67068 69696 71874 72864 75141 78408 81972 85184 85536 88209 89056 89424 91839 95832 100188 104544 107811 109296 117612 119232 122452 122958 127776 128304 133584 134136 143748 145728 150282 156816 163944 171072 176418 178112 178848 183678 184437 191664 200376 209088 215622 218592 225423 235224 244904 245916 255552 256608 267168 268272 275517 287496 300564 313632 323433 327888 352836 357696 367356 368874 383328 400752 431244 437184 450846 470448 489808 491832 513216 534336 536544 551034 574992 601128 627264 646866 655776 676269 705672 734712 737748 766656 801504 826551 862488 901692 940896 970299 979616 983664 1073088 1102068 1149984 1202256 1293732 1311552 1352538 1411344 1469424 1475496 1603008 1653102 1724976 1803384 1881792 1940598 1959232 1967328 2028807 2204136 2299968 2404512 2479653 2587464 2705076 2822688 2938848 2950992 3306204 3449952 3606768 3881196 3934656 4057614 4408272 4809024 4959306 5174928 5410152 5645376 5877696 5901984 6612408 6899904 7213536 7438959 7762392 8115228 8816544 9918612 10349856 10820304 11803968 13224816 14427072 14877918 15524784 16230456 17633088 19837224 20699712 21640608 22316877 26449632 29755836 31049568 32460912 39674448 43281216 44633754 52899264 59511672 62099136 64921824 79348896 89267508 119023344 129843648 158697792 178535016 238046688 357070032 476093376 714140064 1428280128
- Sum of all divisors σ(n): 4877263296
- Sum of proper divisors (its aliquot sum) s(n): 3448983168
- 1428280128 is an abundant number, because the sum of its proper divisors (3448983168) is greater than itself. Its abundance is 2020703040
Bases of 1428280128
- Binary: 10101010010000111010011010000002
- Hexadecimal: 0x5521D340
- Base-36: NMD000
Squares and roots of 1428280128
- 1428280128 squared (14282801282) is 2039984124039696384
- 1428280128 cubed (14282801283) is 2913668785801385428420657152
-
The
square root of 1428280128 is 37792.5935601141 -
The
cube root of 1428280128 is 1126.1713240213
Scales and comparisons
How big is 1428280128?- 1,428,280,128 seconds is equal to 45 years, 21 weeks, 4 days, 28 minutes, 48 seconds.
-
To count from 1 to 1,428,280,128 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 1428280128 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428280128
- 1428280128 backwards is 8210828241
- 1428280128 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428280128's digits is 36
- More coming soon!
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The information we have on file for 1428280128 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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