1385309940
1,385,309,940 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1385309940 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
1385309940 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 1385309940:
22 × 3 × 5 × 7 × 172 × 101 × 113
(2 × 2 × 3 × 5 × 7 × 17 × 17 × 101 × 113)See below for interesting mathematical facts about the number 1385309940 from the Numbermatics database.
Names of 1385309940
- Cardinal: 1385309940 can be written as One billion, three hundred eighty-five million, three hundred nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.38530994 × 109
Factors of 1385309940
Divisors of 1385309940
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 101 102 105 113 119 140 170 202 204 210 226 238 255 289 303 339 340 357 404 420 452 476 505 510 565 578 595 606 678 707 714 791 867 1010 1020 1130 1156 1190 1212 1356 1414 1428 1445 1515 1582 1695 1717 1734 1785 1921 2020 2023 2121 2260 2373 2380 2828 2890 3030 3164 3390 3434 3468 3535 3570 3842 3955 4046 4242 4335 4746 5151 5763 5780 6060 6069 6780 6868 7070 7140 7684 7910 8092 8484 8585 8670 9492 9605 10115 10302 10605 11413 11526 11865 12019 12138 13447 14140 15820 17170 17340 19210 20230 20604 21210 22826 23052 23730 24038 24276 25755 26894 28815 29189 30345 32657 34239 34340 36057 38420 40341 40460 42420 45652 47460 48076 51510 53788 57065 57630 58378 60095 60690 65314 67235 68478 72114 79891 80682 87567 97971 103020 114130 115260 116756 120190 121380 130628 134470 136956 144228 145945 159782 161364 163285 171195 175134 180285 194021 195942 201705 204323 228260 228599 239673 240380 268940 291890 319564 326570 342390 350268 360570 388042 391884 399455 403410 408646 437835 457198 479346 489855 582063 583780 612969 653140 684780 685797 721140 776084 798910 806820 817292 875670 914396 958692 970105 979710 1021615 1142995 1164126 1198365 1225938 1358147 1371594 1597820 1751340 1940210 1959420 2043230 2285990 2328252 2396730 2451876 2716294 2743188 2910315 3064845 3298357 3428985 3880420 4074441 4086460 4571980 4793460 5432588 5820630 6129690 6596714 6790735 6857970 8148882 9895071 11641260 12259380 13193428 13581470 13715940 16297764 16491785 19790142 20372205 23088499 27162940 32983570 39580284 40744410 46176998 49475355 65967140 69265497 81488820 92353996 98950710 115442495 138530994 197901420 230884990 277061988 346327485 461769980 692654970 1385309940
- Sum of all divisors σ(n): 4797805824
- Sum of proper divisors (its aliquot sum) s(n): 3412495884
- 1385309940 is an abundant number, because the sum of its proper divisors (3412495884) is greater than itself. Its abundance is 2027185944
Bases of 1385309940
- Binary: 10100101001001000100110111101002
- Hexadecimal: 0x529226F4
- Base-36: MWRZZO
Squares and roots of 1385309940
- 1385309940 squared (13853099402) is 1919083629862803600
- 1385309940 cubed (13853099403) is 2658525628140222663347784000
-
The
square root of 1385309940 is 37219.7520142195 -
The
cube root of 1385309940 is 1114.7624125951
Scales and comparisons
How big is 1385309940?- 1,385,309,940 seconds is equal to 44 years, 2 weeks, 3 days, 16 hours, 19 minutes.
-
To count from 1 to 1,385,309,940 would take you about eighty-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 1385309940 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385309940
- 1385309940 backwards is 0499035831
- 1385309940 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385309940's digits is 42
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 1385309940 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.
APA style:
Numbermatics. (2024). Number 1385309940 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/1385309940/
Chicago style:
Numbermatics. 2024. "Number 1385309940 - Facts about the integer". https://numbermatics.com/n/1385309940/
The information we have on file for 1385309940 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!
Keywords: Divisors of 1385309940, math, Factors of 1385309940, curriculum, school, college, exams, university, Prime factorization of 1385309940, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, three hundred nine thousand, nine hundred forty.