31372945920
31,372,945,920 is an even composite number composed of five prime numbers multiplied together.
31372945920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 31372945920:
29 × 34 × 5 × 19 × 7963
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 7963)See below for interesting mathematical facts about the number 31372945920 from the Numbermatics database.
Names of 31372945920
- Cardinal: 31372945920 can be written as Thirty-one billion, three hundred seventy-two million, nine hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.137294592 × 1010
Factors of 31372945920
Divisors of 31372945920
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 81 90 95 96 108 114 120 128 135 144 152 160 162 171 180 190 192 216 228 240 256 270 285 288 304 320 324 342 360 380 384 405 432 456 480 512 513 540 570 576 608 640 648 684 720 760 768 810 855 864 912 960 1026 1080 1140 1152 1216 1280 1296 1368 1440 1520 1536 1539 1620 1710 1728 1824 1920 2052 2160 2280 2304 2432 2560 2565 2592 2736 2880 3040 3078 3240 3420 3456 3648 3840 4104 4320 4560 4608 4864 5130 5184 5472 5760 6080 6156 6480 6840 6912 7296 7680 7695 7963 8208 8640 9120 9728 10260 10368 10944 11520 12160 12312 12960 13680 13824 14592 15390 15926 16416 17280 18240 20520 20736 21888 23040 23889 24320 24624 25920 27360 29184 30780 31852 32832 34560 36480 39815 41040 41472 43776 47778 48640 49248 51840 54720 61560 63704 65664 69120 71667 72960 79630 82080 87552 95556 98496 103680 109440 119445 123120 127408 131328 143334 145920 151297 159260 164160 191112 196992 207360 215001 218880 238890 246240 254816 262656 286668 302594 318520 328320 358335 382224 393984 430002 437760 453891 477780 492480 509632 573336 605188 637040 645003 656640 716670 756485 764448 787968 860004 907782 955560 984960 1019264 1075005 1146672 1210376 1274080 1290006 1313280 1361673 1433340 1512970 1528896 1720008 1815564 1911120 1969920 2038528 2150010 2269455 2293344 2420752 2548160 2580012 2723346 2866680 3025940 3057792 3225015 3440016 3631128 3822240 3939840 4077056 4085019 4300020 4538910 4586688 4841504 5096320 5160024 5446692 5733360 6051880 6115584 6450030 6808365 6880032 7262256 7644480 8170038 8600040 9077820 9173376 9683008 10192640 10320048 10893384 11466720 12103760 12231168 12255057 12900060 13616730 13760064 14524512 15288960 16340076 17200080 18155640 18346752 19366016 20385280 20425095 20640096 21786768 22933440 24207520 24510114 25800120 27233460 27520128 29049024 30577920 32680152 34400160 36311280 36693504 38732032 40850190 41280192 43573536 45866880 48415040 49020228 51600240 54466920 55040256 58098048 61155840 61275285 65360304 68800320 72622560 77464064 81700380 82560384 87147072 91733760 96830080 98040456 103200480 108933840 110080512 116196096 122550570 130720608 137600640 145245120 163400760 165120768 174294144 183467520 193660160 196080912 206400960 217867680 232392192 245101140 261441216 275201280 290490240 326801520 330241536 348588288 387320320 392161824 412801920 435735360 490202280 522882432 550402560 580980480 653603040 697176576 784323648 825603840 871470720 980404560 1045764864 1161960960 1307206080 1568647296 1651207680 1742941440 1960809120 2091529728 2614412160 3137294592 3485882880 3921618240 5228824320 6274589184 7843236480 10457648640 15686472960 31372945920
- Sum of all divisors σ(n): 118296937440
- Sum of proper divisors (its aliquot sum) s(n): 86923991520
- 31372945920 is an abundant number, because the sum of its proper divisors (86923991520) is greater than itself. Its abundance is 55551045600
Bases of 31372945920
- Binary: 111010011011111100100101010000000002
- Hexadecimal: 0x74DF92A00
- Base-36: EEUN400
Squares and roots of 31372945920
- 31372945920 squared (313729459202) is 984261735699244646400
- 31372945920 cubed (313729459203) is 30879190205217735676356722688000
-
The
square root of 31372945920 is 177124.0975135795 -
The
cube root of 31372945920 is 3153.9279434889
Scales and comparisons
How big is 31372945920?- 31,372,945,920 seconds is equal to 997 years, 29 weeks, 1 day, 19 hours, 12 minutes.
-
To count from 1 to 31,372,945,920 would take you about one thousand, nine hundred ninety-five 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 31372945920 cubic inches would be around 262.8 feet tall.
Recreational maths with 31372945920
- 31372945920 backwards is 02954927313
- 31372945920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31372945920's digits is 45
- 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 31372945920 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
APA style:
Numbermatics. (2024). Number 31372945920 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/31372945920/
Chicago style:
Numbermatics. 2024. "Number 31372945920 - Facts about the integer". https://numbermatics.com/n/31372945920/
The information we have on file for 31372945920 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 31372945920, math, Factors of 31372945920, curriculum, school, college, exams, university, Prime factorization of 31372945920, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred seventy-two million, nine hundred forty-five thousand, nine hundred twenty.