1542348990
1,542,348,990 is an even composite number composed of six prime numbers multiplied together.
What does the number 1542348990 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
1542348990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1542348990:
2 × 32 × 5 × 72 × 13 × 26903
(2 × 3 × 3 × 5 × 7 × 7 × 13 × 26903)See below for interesting mathematical facts about the number 1542348990 from the Numbermatics database.
Names of 1542348990
- Cardinal: 1542348990 can be written as One billion, five hundred forty-two million, three hundred forty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.54234899 × 109
Factors of 1542348990
Divisors of 1542348990
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 182 195 210 234 245 273 294 315 390 441 455 490 546 585 630 637 735 819 882 910 1170 1274 1365 1470 1638 1911 2205 2730 3185 3822 4095 4410 5733 6370 8190 9555 11466 19110 26903 28665 53806 57330 80709 134515 161418 188321 242127 269030 349739 376642 403545 484254 564963 699478 807090 941605 1049217 1129926 1210635 1318247 1694889 1748695 1883210 2098434 2421270 2448173 2636494 2824815 3147651 3389778 3497390 3954741 4896346 5246085 5649630 6295302 6591235 7344519 7909482 8474445 10492170 11864223 12240865 13182470 14689038 15738255 16948890 17137211 19773705 22033557 23728446 24481730 31476510 34274422 36722595 39547410 44067114 51411633 59321115 73445190 85686055 102823266 110167785 118642230 154234899 171372110 220335570 257058165 308469798 514116330 771174495 1542348990
- Sum of all divisors σ(n): 5023837728
- Sum of proper divisors (its aliquot sum) s(n): 3481488738
- 1542348990 is an abundant number, because the sum of its proper divisors (3481488738) is greater than itself. Its abundance is 1939139748
Bases of 1542348990
- Binary: 10110111110111001100000101111102
- Hexadecimal: 0x5BEE60BE
- Base-36: PI9W3I
Squares and roots of 1542348990
- 1542348990 squared (15423489902) is 2378840406954020100
- 1542348990 cubed (15423489903) is 3669002099036721877674699000
-
The
square root of 1542348990 is 39272.7512405229 -
The
cube root of 1542348990 is 1155.3871980063
Scales and comparisons
How big is 1542348990?- 1,542,348,990 seconds is equal to 49 years, 2 weeks, 1 day, 6 hours, 16 minutes, 30 seconds.
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To count from 1 to 1,542,348,990 would take you about ninety-eight 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 1542348990 cubic inches would be around 96.3 feet tall.
Recreational maths with 1542348990
- 1542348990 backwards is 0998432451
- 1542348990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1542348990's digits is 45
- More coming soon!
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