31320329400
31,320,329,400 is an even composite number composed of six prime numbers multiplied together.
31320329400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31320329400:
23 × 33 × 52 × 71 × 151 × 541
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 71 × 151 × 541)See below for interesting mathematical facts about the number 31320329400 from the Numbermatics database.
Names of 31320329400
- Cardinal: 31320329400 can be written as Thirty-one billion, three hundred twenty million, three hundred twenty-nine thousand, four hundred.
Scientific notation
- Scientific notation: 3.13203294 × 1010
Factors of 31320329400
Divisors of 31320329400
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 71 72 75 90 100 108 120 135 142 150 151 180 200 213 216 225 270 284 300 302 355 360 426 450 453 540 541 568 600 604 639 675 710 755 852 900 906 1065 1080 1082 1208 1278 1350 1359 1420 1510 1623 1704 1775 1800 1812 1917 2130 2164 2265 2556 2700 2705 2718 2840 3020 3195 3246 3550 3624 3775 3834 4077 4260 4328 4530 4869 5112 5325 5400 5410 5436 6040 6390 6492 6795 7100 7550 7668 8115 8154 8520 9060 9585 9738 10650 10721 10820 10872 11325 12780 12984 13525 13590 14200 14607 15100 15336 15975 16230 16308 18120 19170 19476 20385 21300 21442 21640 22650 24345 25560 27050 27180 29214 30200 31950 32163 32460 32616 33975 38340 38411 38952 40575 40770 42600 42884 45300 47925 48690 53605 54100 54360 58428 63900 64326 64920 67950 73035 76680 76822 81150 81540 81691 85768 90600 95850 96489 97380 101925 107210 108200 115233 116856 121725 127800 128652 135900 146070 153644 160815 162300 163080 163382 191700 192055 192978 194760 203850 214420 230466 243450 245073 257304 268025 271800 289467 292140 307288 321630 324600 326764 345699 365175 383400 384110 385956 407700 408455 428840 460932 482445 486900 490146 536050 576165 578934 584280 643260 653528 691398 730350 735219 768220 771912 804075 815400 816910 921864 960275 964890 973800 980292 1037097 1072100 1152330 1157868 1225365 1286520 1382796 1447335 1460700 1470438 1536440 1608150 1633820 1728495 1920550 1929780 1960584 2042275 2074194 2144200 2205657 2304660 2315736 2412225 2450730 2765592 2880825 2894670 2921400 2940876 3216300 3267640 3456990 3676095 3841100 3859560 4084550 4148388 4411314 4609320 4824450 4901460 5185485 5761650 5789340 5800061 5881752 6126825 6432600 6913980 7236675 7352190 7682200 8169100 8296776 8642475 8822628 9648900 9802920 10370970 11028285 11523300 11578680 11600122 12253650 13827960 14473350 14704380 16338200 17284950 17400183 17645256 18380475 19297800 20741940 22056570 23046600 23200244 24507300 25927425 28946700 29000305 29408760 34569900 34800366 36760950 41483880 44113140 46400488 49014600 51854850 52200549 55141425 57893400 58000610 69139800 69600732 73521900 87000915 88226280 103709700 104401098 110282850 116001220 139201464 145001525 147043800 156601647 174001830 207419400 208802196 220565700 232002440 261002745 290003050 313203294 348003660 417604392 435004575 441131400 522005490 580006100 626406588 696007320 783008235 870009150 1044010980 1160012200 1252813176 1305013725 1566016470 1740018300 2088021960 2610027450 3132032940 3480036600 3915041175 5220054900 6264065880 7830082350 10440109800 15660164700 31320329400
- Sum of all divisors σ(n): 110328652800
- Sum of proper divisors (its aliquot sum) s(n): 79008323400
- 31320329400 is an abundant number, because the sum of its proper divisors (79008323400) is greater than itself. Its abundance is 47687994000
Bases of 31320329400
- Binary: 111010010101101011001001100101110002
- Hexadecimal: 0x74AD64CB8
- Base-36: EDZBCU0
Squares and roots of 31320329400
- 31320329400 squared (313203294002) is 980963033724504360000
- 31320329400 cubed (313203294003) is 30724085345474785406936184000000
-
The
square root of 31320329400 is 176975.5050847433 -
The
cube root of 31320329400 is 3152.1637741073
Scales and comparisons
How big is 31320329400?- 31,320,329,400 seconds is equal to 995 years, 46 weeks, 1 day, 19 hours, 30 minutes.
-
To count from 1 to 31,320,329,400 would take you about one thousand, nine hundred ninety-one 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 31320329400 cubic inches would be around 262.7 feet tall.
Recreational maths with 31320329400
- 31320329400 backwards is 00492302313
- 31320329400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31320329400's digits is 27
- More coming soon!
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