55643872872
55,643,872,872 is an even composite number composed of seven prime numbers multiplied together.
55643872872 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 55643872872:
23 × 3 × 7 × 192 × 37 × 137 × 181
(2 × 2 × 2 × 3 × 7 × 19 × 19 × 37 × 137 × 181)See below for interesting mathematical facts about the number 55643872872 from the Numbermatics database.
Names of 55643872872
- Cardinal: 55643872872 can be written as Fifty-five billion, six hundred forty-three million, eight hundred seventy-two thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 5.5643872872 × 1010
Factors of 55643872872
Divisors of 55643872872
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 19 21 24 28 37 38 42 56 57 74 76 84 111 114 133 137 148 152 168 181 222 228 259 266 274 296 361 362 399 411 444 456 518 532 543 548 703 722 724 777 798 822 888 959 1036 1064 1083 1086 1096 1267 1406 1444 1448 1554 1596 1644 1918 2072 2109 2166 2172 2527 2534 2603 2812 2877 2888 3108 3192 3288 3439 3801 3836 4218 4332 4344 4921 5054 5068 5069 5206 5624 5754 6216 6697 6878 7581 7602 7672 7809 8436 8664 9842 10108 10136 10138 10317 10412 11508 13357 13394 13756 14763 15162 15204 15207 15618 16872 18221 19684 20091 20216 20276 20634 20824 23016 24073 24797 26714 26788 27512 29526 30324 30408 30414 31236 35483 36442 39368 40071 40182 40552 41268 46879 48146 49457 49594 53428 53576 54663 59052 60648 60828 62472 65341 70966 72219 72884 74391 80142 80364 82536 93499 93758 96292 96311 98914 99188 106449 106856 109326 118104 121656 127243 130682 140637 141932 144438 145768 148371 148782 160284 160728 173579 186998 187516 192584 192622 196023 197828 198376 212898 218652 254486 261364 280497 281274 283864 288876 288933 296742 297564 320568 346199 347158 373996 375032 381729 385244 392046 395656 425796 437304 457387 471143 508972 520737 522728 560994 562548 577752 577866 593484 595128 674177 692398 694316 747992 763458 770488 784092 851592 890701 914774 917489 942286 1017944 1038597 1041474 1121988 1125096 1155732 1186968 1348354 1372161 1384796 1388632 1413429 1526916 1568184 1781402 1829548 1829909 1834978 1884572 2022531 2077194 2082948 2243976 2311464 2417617 2672103 2696708 2744322 2752467 2769592 2826858 3053832 3298001 3562804 3659096 3659818 3669956 3769144 4045062 4154388 4165896 4835234 5344206 5393416 5488644 5489727 5504934 5653716 6422423 6596002 7125608 7252851 7319636 7339912 8090124 8308776 8951717 9670468 9894003 10688412 10977288 10979454 11009868 11307432 12809363 12844846 13192004 14505702 14639272 16180248 16923319 17432291 17903434 19267269 19340936 19788006 21376824 21958908 22019736 25618726 25689692 26384008 26855151 29011404 33846638 34864582 35806868 38428089 38534538 39576012 43917816 50769957 51237452 51379384 52296873 53710302 58022808 62662019 67693276 69729164 71613736 76856178 77069076 79152024 101539914 102474904 104593746 107420604 122026037 125324038 135386552 139458328 153712356 154138152 187986057 203079828 209187492 214841208 244052074 250648076 307424712 331213529 366078111 375972114 406159656 418374984 488104148 501296152 662427058 732156222 751944228 976208296 993640587 1324854116 1464312444 1503888456 1987281174 2318494703 2649708232 2928624888 3974562348 4636989406 6955484109 7949124696 9273978812 13910968218 18547957624 27821936436 55643872872
- Sum of all divisors σ(n): 174542135040
- Sum of proper divisors (its aliquot sum) s(n): 118898262168
- 55643872872 is an abundant number, because the sum of its proper divisors (118898262168) is greater than itself. Its abundance is 63254389296
Bases of 55643872872
- Binary: 1100111101001010001000011110011010002
- Hexadecimal: 0xCF4A21E68
- Base-36: PK8XB3C
Squares and roots of 55643872872
- 55643872872 squared (556438728722) is 3096240588195297528384
- 55643872872 cubed (556438728723) is 172286817670665639577615107598848
-
The
square root of 55643872872 is 235889.5353168513 -
The
cube root of 55643872872 is 3817.7350331443
Scales and comparisons
How big is 55643872872?- 55,643,872,872 seconds is equal to 1,769 years, 15 weeks, 5 days, 7 hours, 21 minutes, 12 seconds.
-
To count from 1 to 55,643,872,872 would take you about three thousand, five hundred thirty-eight 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 55643872872 cubic inches would be around 318.1 feet tall.
Recreational maths with 55643872872
- 55643872872 backwards is 27827834655
- 55643872872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55643872872's digits is 57
- More coming soon!
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