1225209888
1,225,209,888 is an even composite number composed of five prime numbers multiplied together.
1225209888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1225209888:
25 × 37 × 7 × 41 × 61
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 41 × 61)See below for interesting mathematical facts about the number 1225209888 from the Numbermatics database.
Names of 1225209888
- Cardinal: 1225209888 can be written as One billion, two hundred twenty-five million, two hundred nine thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.225209888 × 109
Factors of 1225209888
Divisors of 1225209888
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 54 56 61 63 72 81 82 84 96 108 112 122 123 126 144 162 164 168 183 189 216 224 243 244 246 252 287 288 324 328 336 366 369 378 427 432 486 488 492 504 549 567 574 648 656 672 729 732 738 756 854 861 864 972 976 984 1008 1098 1107 1134 1148 1281 1296 1312 1458 1464 1476 1512 1647 1701 1708 1722 1944 1952 1968 2016 2187 2196 2214 2268 2296 2501 2562 2583 2592 2916 2928 2952 3024 3294 3321 3402 3416 3444 3843 3888 3936 4374 4392 4428 4536 4592 4941 5002 5103 5124 5166 5832 5856 5904 6048 6588 6642 6804 6832 6888 7503 7686 7749 7776 8748 8784 8856 9072 9184 9882 9963 10004 10206 10248 10332 11529 11664 11808 13176 13284 13608 13664 13776 14823 15006 15309 15372 15498 17496 17507 17568 17712 18144 19764 19926 20008 20412 20496 20664 22509 23058 23247 23328 26352 26568 27216 27552 29646 29889 30012 30618 30744 30996 34587 34992 35014 35424 39528 39852 40016 40824 40992 41328 44469 45018 46116 46494 52521 52704 53136 54432 59292 59778 60024 61236 61488 61992 67527 69174 69741 69984 70028 79056 79704 80032 81648 82656 88938 89667 90036 92232 92988 103761 105042 106272 118584 119556 120048 122472 122976 123984 133407 135054 138348 139482 140056 157563 158112 159408 163296 177876 179334 180072 184464 185976 202581 207522 209223 210084 237168 239112 240096 244944 247968 266814 270108 276696 278964 280112 311283 315126 318816 355752 358668 360144 368928 371952 405162 415044 418446 420168 472689 474336 478224 489888 533628 540216 553392 557928 560224 607743 622566 627669 630252 711504 717336 720288 743904 810324 830088 836892 840336 933849 945378 956448 1067256 1080432 1106784 1115856 1215486 1245132 1255338 1260504 1418067 1423008 1434672 1620648 1660176 1673784 1680672 1823229 1867698 1890756 2134512 2160864 2231712 2430972 2490264 2510676 2521008 2836134 2869344 3241296 3320352 3347568 3646458 3735396 3781512 4254201 4269024 4861944 4980528 5021352 5042016 5469687 5672268 6482592 6695136 7292916 7470792 7563024 8508402 9723888 9961056 10042704 10939374 11344536 12762603 14585832 14941584 15126048 17016804 19447776 20085408 21878748 22689072 25525206 29171664 29883168 34033608 38287809 43757496 45378144 51050412 58343328 68067216 76575618 87514992 102100824 136134432 153151236 175029984 204201648 306302472 408403296 612604944 1225209888
- Sum of all divisors σ(n): 4304724480
- Sum of proper divisors (its aliquot sum) s(n): 3079514592
- 1225209888 is an abundant number, because the sum of its proper divisors (3079514592) is greater than itself. Its abundance is 1854304704
Bases of 1225209888
- Binary: 10010010000011100111000001000002
- Hexadecimal: 0x49073820
- Base-36: K9GI00
Squares and roots of 1225209888
- 1225209888 squared (12252098882) is 1501139269652972544
- 1225209888 cubed (12252098883) is 1839210676443920289501315072
-
The
square root of 1225209888 is 35002.9982715765 -
The
cube root of 1225209888 is 1070.0485866079
Scales and comparisons
How big is 1225209888?- 1,225,209,888 seconds is equal to 38 years, 49 weeks, 5 days, 16 hours, 4 minutes, 48 seconds.
-
To count from 1 to 1,225,209,888 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 1225209888 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225209888
- 1225209888 backwards is 8889025221
- The number of decimal digits it has is: 10
- The sum of 1225209888's digits is 45
- More coming soon!
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