1380221370
1,380,221,370 is an even composite number composed of seven prime numbers multiplied together.
1380221370 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1380221370:
2 × 34 × 5 × 11 × 19 × 31 × 263
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 19 × 31 × 263)See below for interesting mathematical facts about the number 1380221370 from the Numbermatics database.
Names of 1380221370
- Cardinal: 1380221370 can be written as One billion, three hundred eighty million, two hundred twenty-one thousand, three hundred seventy.
Scientific notation
- Scientific notation: 1.38022137 × 109
Factors of 1380221370
Divisors of 1380221370
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 19 22 27 30 31 33 38 45 54 55 57 62 66 81 90 93 95 99 110 114 135 155 162 165 171 186 190 198 209 263 270 279 285 297 310 330 341 342 405 418 465 495 513 526 558 570 589 594 627 682 789 810 837 855 891 930 990 1023 1026 1045 1178 1254 1315 1395 1485 1539 1578 1674 1705 1710 1767 1782 1881 2046 2090 2367 2511 2565 2630 2790 2893 2945 2970 3069 3078 3135 3410 3534 3762 3945 4185 4455 4734 4997 5022 5115 5130 5301 5643 5786 5890 6138 6270 6479 7101 7695 7890 8153 8370 8679 8835 8910 9207 9405 9994 10230 10602 11286 11835 12555 12958 14202 14465 14991 15345 15390 15903 16306 16929 17358 17670 18414 18810 19437 21303 23670 24459 24985 25110 26037 26505 27621 28215 28930 29982 30690 31806 32395 33858 35505 38874 40765 42606 43395 44973 46035 47709 48918 49970 52074 53010 54967 55242 56430 58311 64790 71010 73377 74955 78111 79515 81530 84645 86790 89683 89946 92070 95418 97185 106515 109934 116622 122295 130185 134919 138105 146754 149910 154907 156222 159030 164901 169290 174933 179366 194370 213030 220131 224865 234333 238545 244590 260370 269049 269838 274835 276210 291555 309814 329802 349866 366885 390555 404757 440262 448415 449730 464721 468666 477090 494703 524799 538098 549670 583110 660393 674595 733770 774535 781110 807147 809514 824505 874665 896830 929442 989406 1049598 1100655 1171665 1320786 1345245 1349190 1394163 1484109 1549070 1614294 1649010 1703977 1749330 2023785 2201310 2323605 2343330 2421441 2473515 2623995 2690490 2788326 2968218 3301965 3407954 4035735 4047570 4182489 4452327 4647210 4842882 4947030 5111931 5247990 6603930 6970815 7264323 7420545 8071470 8364978 8519885 8904654 10223862 12107205 12547467 13941630 14528646 14841090 15335793 17039770 20912445 22261635 24214410 25094934 25559655 30671586 36321615 41824890 44523270 46007379 51119310 62737335 72643230 76678965 92014758 125474670 138022137 153357930 230036895 276044274 460073790 690110685 1380221370
- Sum of all divisors σ(n): 4415938560
- Sum of proper divisors (its aliquot sum) s(n): 3035717190
- 1380221370 is an abundant number, because the sum of its proper divisors (3035717190) is greater than itself. Its abundance is 1655495820
Bases of 1380221370
- Binary: 10100100100010010000001101110102
- Hexadecimal: 0x524481BA
- Base-36: MTQXMI
Squares and roots of 1380221370
- 1380221370 squared (13802213702) is 1905011030204676900
- 1380221370 cubed (13802213703) is 2629336933974210531325353000
-
The
square root of 1380221370 is 37151.3306625751 -
The
cube root of 1380221370 is 1113.3958095585
Scales and comparisons
How big is 1380221370?- 1,380,221,370 seconds is equal to 43 years, 46 weeks, 18 hours, 49 minutes, 30 seconds.
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To count from 1 to 1,380,221,370 would take you about eighty-seven 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 1380221370 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380221370
- 1380221370 backwards is 0731220831
- 1380221370 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380221370's digits is 27
- More coming soon!
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