1222139520
1,222,139,520 is an even composite number composed of six prime numbers multiplied together.
1222139520 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 1222139520:
27 × 32 × 5 × 7 × 17 × 1783
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 1783)See below for interesting mathematical facts about the number 1222139520 from the Numbermatics database.
Names of 1222139520
- Cardinal: 1222139520 can be written as One billion, two hundred twenty-two million, one hundred thirty-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.22213952 × 109
Factors of 1222139520
Divisors of 1222139520
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 51 56 60 63 64 68 70 72 80 84 85 90 96 102 105 112 119 120 126 128 136 140 144 153 160 168 170 180 192 204 210 224 238 240 252 255 272 280 288 306 315 320 336 340 357 360 384 408 420 448 476 480 504 510 544 560 576 595 612 630 640 672 680 714 720 765 816 840 896 952 960 1008 1020 1071 1088 1120 1152 1190 1224 1260 1344 1360 1428 1440 1530 1632 1680 1783 1785 1904 1920 2016 2040 2142 2176 2240 2380 2448 2520 2688 2720 2856 2880 3060 3264 3360 3566 3570 3808 4032 4080 4284 4480 4760 4896 5040 5349 5355 5440 5712 5760 6120 6528 6720 7132 7140 7616 8064 8160 8568 8915 9520 9792 10080 10698 10710 10880 11424 12240 12481 13440 14264 14280 15232 16047 16320 17136 17830 19040 19584 20160 21396 21420 22848 24480 24962 26745 28528 28560 30311 32094 32640 34272 35660 37443 38080 40320 42792 42840 45696 48960 49924 53490 57056 57120 60622 62405 64188 68544 71320 74886 76160 80235 85584 85680 90933 97920 99848 106980 112329 114112 114240 121244 124810 128376 137088 142640 149772 151555 160470 171168 171360 181866 187215 199696 212177 213960 224658 228224 228480 242488 249620 256752 272799 285280 299544 303110 320940 342336 342720 363732 374430 399392 424354 427920 449316 454665 484976 499240 513504 545598 561645 570560 599088 606220 636531 641880 684672 685440 727464 748860 798784 848708 855840 898632 909330 969952 998480 1027008 1060885 1091196 1123290 1141120 1198176 1212440 1273062 1283760 1363995 1454928 1497720 1597568 1697416 1711680 1797264 1818660 1909593 1939904 1996960 2054016 2121770 2182392 2246580 2396352 2424880 2546124 2567520 2727990 2909856 2995440 3182655 3394832 3423360 3594528 3637320 3819186 3879808 3993920 4243540 4364784 4493160 4792704 4849760 5092248 5135040 5455980 5819712 5990880 6365310 6789664 7189056 7274640 7638372 7987840 8487080 8729568 8986320 9547965 9699520 10184496 10270080 10911960 11639424 11981760 12730620 13579328 14378112 14549280 15276744 16974160 17459136 17972640 19095930 19399040 20368992 21823920 23963520 25461240 27158656 29098560 30553488 33948320 34918272 35945280 38191860 40737984 43647840 50922480 58197120 61106976 67896640 71890560 76383720 81475968 87295680 101844960 122213952 135793280 152767440 174591360 203689920 244427904 305534880 407379840 611069760 1222139520
- Sum of all divisors σ(n): 5109661440
- Sum of proper divisors (its aliquot sum) s(n): 3887521920
- 1222139520 is an abundant number, because the sum of its proper divisors (3887521920) is greater than itself. Its abundance is 2665382400
Bases of 1222139520
- Binary: 10010001101100001011110100000002
- Hexadecimal: 0x48D85E80
- Base-36: K7MOW0
Squares and roots of 1222139520
- 1222139520 squared (12221395202) is 1493625006345830400
- 1222139520 cubed (12221395203) is 1825418148315490119057408000
-
The
square root of 1222139520 is 34959.1121168717 -
The
cube root of 1222139520 is 1069.1539939803
Scales and comparisons
How big is 1222139520?- 1,222,139,520 seconds is equal to 38 years, 44 weeks, 5 days, 3 hours, 12 minutes.
-
To count from 1 to 1,222,139,520 would take you about seventy-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 1222139520 cubic inches would be around 89.1 feet tall.
Recreational maths with 1222139520
- 1222139520 backwards is 0259312221
- The number of decimal digits it has is: 10
- The sum of 1222139520's digits is 27
- More coming soon!
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