385244640
385,244,640 is an even composite number composed of five prime numbers multiplied together.
385244640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 385244640:
25 × 33 × 5 × 113 × 67
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 67)See below for interesting mathematical facts about the number 385244640 from the Numbermatics database.
Names of 385244640
- Cardinal: 385244640 can be written as Three hundred eighty-five million, two hundred forty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.8524464 × 108
Factors of 385244640
Divisors of 385244640
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 67 72 80 88 90 96 99 108 110 120 121 132 134 135 144 160 165 176 180 198 201 216 220 240 242 264 268 270 288 297 330 335 352 360 363 396 402 432 440 480 484 495 528 536 540 594 603 605 660 670 720 726 737 792 804 864 880 968 990 1005 1056 1072 1080 1089 1188 1206 1210 1320 1331 1340 1440 1452 1474 1485 1584 1608 1760 1809 1815 1936 1980 2010 2144 2160 2178 2211 2376 2412 2420 2640 2662 2680 2904 2948 2970 3015 3168 3216 3267 3618 3630 3685 3872 3960 3993 4020 4320 4356 4422 4752 4824 4840 5280 5324 5360 5445 5808 5896 5940 6030 6432 6534 6633 6655 7236 7260 7370 7920 7986 8040 8107 8712 8844 9045 9504 9648 9680 10648 10720 10890 11055 11616 11792 11880 11979 12060 13068 13266 13310 14472 14520 14740 15840 15972 16080 16214 16335 17424 17688 18090 19296 19360 19899 19965 21296 21780 22110 23584 23760 23958 24120 24321 26136 26532 26620 28944 29040 29480 31944 32160 32428 32670 33165 34848 35376 35937 36180 39798 39930 40535 42592 43560 44220 47520 47916 48240 48642 52272 53064 53240 57888 58080 58960 59895 63888 64856 65340 66330 70752 71874 72360 72963 79596 79860 81070 87120 88440 89177 95832 96480 97284 99495 104544 106128 106480 117920 119790 121605 127776 129712 130680 132660 143748 144720 145926 159192 159720 162140 174240 176880 178354 179685 191664 194568 198990 212256 212960 218889 239580 243210 259424 261360 265320 267531 287496 289440 291852 318384 319440 324280 353760 356708 359370 364815 383328 389136 397980 437778 445885 479160 486420 522720 530640 535062 574992 583704 636768 638880 648560 713416 718740 729630 778272 795960 802593 875556 891770 958320 972840 1061280 1070124 1094445 1149984 1167408 1297120 1337655 1426832 1437480 1459260 1591920 1605186 1751112 1783540 1916640 1945680 2140248 2188890 2334816 2407779 2675310 2853664 2874960 2918520 3183840 3210372 3502224 3567080 3891360 4012965 4280496 4377780 4815558 5350620 5749920 5837040 6420744 7004448 7134160 8025930 8560992 8755560 9631116 10701240 11674080 12038895 12841488 14268320 16051860 17511120 19262232 21402480 24077790 25682976 32103720 35022240 38524464 42804960 48155580 64207440 77048928 96311160 128414880 192622320 385244640
- Sum of all divisors σ(n): 1505226240
- Sum of proper divisors (its aliquot sum) s(n): 1119981600
- 385244640 is an abundant number, because the sum of its proper divisors (1119981600) is greater than itself. Its abundance is 734736960
Bases of 385244640
- Binary: 101101111011001011101111000002
- Hexadecimal: 0x16F65DE0
- Base-36: 6DD4O0
Squares and roots of 385244640
- 385244640 squared (3852446402) is 148413432648729600
- 385244640 cubed (3852446403) is 57175479431924081209344000
-
The
square root of 385244640 is 19627.6498847927 -
The
cube root of 385244640 is 727.6326891569
Scales and comparisons
How big is 385244640?- 385,244,640 seconds is equal to 12 years, 12 weeks, 6 days, 20 hours, 24 minutes.
-
To count from 1 to 385,244,640 would take you about eighteen 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 385244640 cubic inches would be around 60.6 feet tall.
Recreational maths with 385244640
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 385244640 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 385244640 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/385244640/
Chicago style:
Numbermatics. 2024. "Number 385244640 - Facts about the integer". https://numbermatics.com/n/385244640/
The information we have on file for 385244640 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 385244640, math, Factors of 385244640, curriculum, school, college, exams, university, Prime factorization of 385244640, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-five million, two hundred forty-four thousand, six hundred forty.