1428109488
1,428,109,488 is an even composite number composed of five prime numbers multiplied together.
1428109488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1428109488:
24 × 33 × 132 × 31 × 631
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 31 × 631)See below for interesting mathematical facts about the number 1428109488 from the Numbermatics database.
Names of 1428109488
- Cardinal: 1428109488 can be written as One billion, four hundred twenty-eight million, one hundred nine thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.428109488 × 109
Factors of 1428109488
Divisors of 1428109488
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 36 39 48 52 54 62 72 78 93 104 108 117 124 144 156 169 186 208 216 234 248 279 312 338 351 372 403 432 468 496 507 558 624 631 676 702 744 806 837 936 1014 1116 1209 1262 1352 1404 1488 1521 1612 1674 1872 1893 2028 2232 2418 2524 2704 2808 3042 3224 3348 3627 3786 4056 4464 4563 4836 5048 5239 5616 5679 6084 6448 6696 7254 7572 8112 8203 9126 9672 10096 10478 10881 11358 12168 13392 14508 15144 15717 16406 17037 18252 19344 19561 20956 21762 22716 24336 24609 29016 30288 31434 32812 34074 36504 39122 41912 43524 45432 47151 49218 58032 58683 62868 65624 68148 73008 73827 78244 83824 87048 90864 94302 98436 106639 117366 125736 131248 136296 141453 147654 156488 174096 176049 188604 196872 213278 221481 234732 251472 254293 272592 282906 295308 312976 319917 352098 377208 393744 426556 442962 469464 508586 528147 565812 590616 639834 704196 754416 762879 853112 885924 938928 959751 1017172 1056294 1131624 1181232 1279668 1408392 1525758 1706224 1771848 1919502 2034344 2112588 2263248 2288637 2559336 2816784 2879253 3051516 3305809 3543696 3839004 4068688 4225176 4577274 5118672 5758506 6103032 6611618 6865911 7678008 8450352 9154548 9917427 11517012 12206064 13223236 13731822 15356016 18309096 19834854 23034024 26446472 27463644 29752281 36618192 39669708 46068048 52892944 54927288 59504562 79339416 89256843 109854576 119009124 158678832 178513686 238018248 357027372 476036496 714054744 1428109488
- Sum of all divisors σ(n): 4589230080
- Sum of proper divisors (its aliquot sum) s(n): 3161120592
- 1428109488 is an abundant number, because the sum of its proper divisors (3161120592) is greater than itself. Its abundance is 1733011104
Bases of 1428109488
- Binary: 10101010001111100111000101100002
- Hexadecimal: 0x551F38B0
- Base-36: NM9CC0
Squares and roots of 1428109488
- 1428109488 squared (14281094882) is 2039496709715622144
- 1428109488 cubed (14281094883) is 2912624601889661765669302272
-
The
square root of 1428109488 is 37790.3359074777 -
The
cube root of 1428109488 is 1126.1264734525
Scales and comparisons
How big is 1428109488?- 1,428,109,488 seconds is equal to 45 years, 21 weeks, 2 days, 1 hour, 4 minutes, 48 seconds.
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To count from 1 to 1,428,109,488 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 1428109488 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428109488
- 1428109488 backwards is 8849018241
- The number of decimal digits it has is: 10
- The sum of 1428109488's digits is 45
- More coming soon!
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