1385389980
1,385,389,980 is an even composite number composed of six prime numbers multiplied together.
1385389980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1385389980:
22 × 34 × 5 × 13 × 157 × 419
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 157 × 419)See below for interesting mathematical facts about the number 1385389980 from the Numbermatics database.
Names of 1385389980
- Cardinal: 1385389980 can be written as One billion, three hundred eighty-five million, three hundred eighty-nine thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.38538998 × 109
Factors of 1385389980
Divisors of 1385389980
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 108 117 130 135 156 157 162 180 195 234 260 270 314 324 351 390 405 419 468 471 540 585 628 702 780 785 810 838 942 1053 1170 1257 1404 1413 1570 1620 1676 1755 1884 2041 2095 2106 2340 2355 2514 2826 3140 3510 3771 4082 4190 4212 4239 4710 5028 5265 5447 5652 6123 6285 7020 7065 7542 8164 8380 8478 9420 10205 10530 10894 11313 12246 12570 12717 14130 15084 16341 16956 18369 18855 20410 21060 21195 21788 22626 24492 25140 25434 27235 28260 30615 32682 33939 36738 37710 40820 42390 45252 49023 50868 54470 55107 56565 61230 63585 65364 65783 67878 73476 75420 81705 84780 91845 98046 108940 110214 113130 122460 127170 131566 135756 147069 163410 165321 169695 183690 196092 197349 220428 226260 245115 254340 263132 275535 294138 326820 328915 330642 339390 367380 394698 441207 490230 551070 588276 592047 657830 661284 678780 735345 789396 826605 855179 882414 980460 986745 1102140 1184094 1315660 1470690 1653210 1710358 1764828 1776141 1973490 2206035 2368188 2565537 2941380 2960235 3306420 3420716 3552282 3946980 4275895 4412070 5131074 5328423 5920470 7104564 7696611 8551790 8824140 8880705 10262148 10656846 11840940 12827685 15393222 17103580 17761410 21313692 23089833 25655370 26642115 30786444 35522820 38483055 46179666 51310740 53284230 69269499 76966110 92359332 106568460 115449165 138538998 153932220 230898330 277077996 346347495 461796660 692694990 1385389980
- Sum of all divisors σ(n): 4721381280
- Sum of proper divisors (its aliquot sum) s(n): 3335991300
- 1385389980 is an abundant number, because the sum of its proper divisors (3335991300) is greater than itself. Its abundance is 1950601320
Bases of 1385389980
- Binary: 10100101001001101011111100111002
- Hexadecimal: 0x52935F9C
- Base-36: MWTPR0
Squares and roots of 1385389980
- 1385389980 squared (13853899802) is 1919305396684400400
- 1385389980 cubed (13853899803) is 2658986465126493536467992000
-
The
square root of 1385389980 is 37220.8272342247 -
The
cube root of 1385389980 is 1114.7838816451
Scales and comparisons
How big is 1385389980?- 1,385,389,980 seconds is equal to 44 years, 2 weeks, 4 days, 14 hours, 33 minutes.
-
To count from 1 to 1,385,389,980 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 1385389980 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385389980
- 1385389980 backwards is 0899835831
- 1385389980 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385389980's digits is 54
- 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 1385389980 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
APA style:
Numbermatics. (2024). Number 1385389980 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/1385389980/
Chicago style:
Numbermatics. 2024. "Number 1385389980 - Facts about the integer". https://numbermatics.com/n/1385389980/
The information we have on file for 1385389980 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 1385389980, math, Factors of 1385389980, curriculum, school, college, exams, university, Prime factorization of 1385389980, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, three hundred eighty-nine thousand, nine hundred eighty.