1242820136025
1,242,820,136,025 is an odd composite number composed of seven prime numbers multiplied together.
1242820136025 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1242820136025:
32 × 52 × 13 × 17 × 137 × 241 × 757
(3 × 3 × 5 × 5 × 13 × 17 × 137 × 241 × 757)See below for interesting mathematical facts about the number 1242820136025 from the Numbermatics database.
Names of 1242820136025
- Cardinal: 1242820136025 can be written as One trillion, two hundred forty-two billion, eight hundred twenty million, one hundred thirty-six thousand and twenty-five.
Scientific notation
- Scientific notation: 1.242820136025 × 1012
Factors of 1242820136025
Divisors of 1242820136025
- Number of divisors d(n): 288
-
Complete list of divisors:
1 3 5 9 13 15 17 25 39 45 51 65 75 85 117 137 153 195 221 225 241 255 325 411 425 585 663 685 723 757 765 975 1105 1205 1233 1275 1781 1989 2055 2169 2271 2329 2925 3133 3315 3425 3615 3785 3825 4097 5343 5525 6025 6165 6813 6987 8905 9399 9841 9945 10275 10845 11355 11645 12291 12869 15665 16029 16575 18075 18925 20485 20961 26715 28197 29523 30277 30825 33017 34065 34935 36873 38607 44525 46995 49205 49725 53261 54225 56775 58225 61455 64345 78325 80145 88569 90831 99051 102425 103709 104805 115821 133575 140985 147615 151385 159783 165085 167297 170325 174675 182437 184365 193035 234975 246025 266305 272493 297153 307275 311127 321725 400725 429221 442845 454155 479349 495255 501891 518545 524025 547311 561289 579105 704925 738075 756925 798915 825425 836485 912185 921825 933381 965175 1287663 1331525 1348217 1362465 1485765 1505673 1555635 1641933 1683867 1763053 2146105 2214225 2270775 2371681 2396745 2476275 2509455 2592725 2736555 2806445 2895525 3101429 3862989 3994575 4044651 4182425 4560925 4666905 5051601 5289159 6438315 6741085 6812325 7115043 7296757 7428825 7528365 7778175 8209665 8419335 8815265 9304287 10730525 11858405 11983725 12133953 12547275 13682775 14032225 15507145 15867477 19314945 20223255 21345129 21890271 22919689 23334525 24993869 25258005 26445795 27912861 32191575 33705425 35575215 36483785 37641825 40318577 41048325 42096675 44076325 46521435 59292025 60669765 65670813 68759067 74981607 77535725 79337385 96574725 101116275 106725645 109451355 114598445 120955731 124969345 126290025 132228975 139564305 177876075 182418925 201592885 206277201 224944821 232607175 303348825 324920297 328354065 343795335 362867193 374908035 396686925 424895773 533628225 547256775 572992225 604778655 624846725 697821525 974760891 1007964425 1031386005 1124724105 1274687319 1624601485 1641770325 1718976675 1814335965 1874540175 2124478865 2924282673 3023893275 3824061957 4873804455 5156930025 5523645049 5623620525 6373436595 8123007425 9071679825 10622394325 14621413365 16570935147 19120309785 24369022275 27618225245 31867182975 49712805441 73107066825 82854675735 95601548925 138091126225 248564027205 414273378675 1242820136025
- Sum of all divisors σ(n): 2570805645408
- Sum of proper divisors (its aliquot sum) s(n): 1327985509383
- 1242820136025 is an abundant number, because the sum of its proper divisors (1327985509383) is greater than itself. Its abundance is 85165373358
Bases of 1242820136025
- Binary: 100100001010111011101101001001100010110012
- Hexadecimal: 0x1215DDA4C59
- Base-36: FUXZ0QC9
Squares and roots of 1242820136025
- 1242820136025 squared (12428201360252) is 1544601890509199502800625
- 1242820136025 cubed (12428201360253) is 1919662331667115482584535130955015625
-
The
square root of 1242820136025 is 1114818.4318645795 -
The
cube root of 1242820136025 is 10751.5091042381
Scales and comparisons
How big is 1242820136025?- 1,242,820,136,025 seconds is equal to 39,517 years, 43 weeks, 3 days, 7 hours, 33 minutes, 45 seconds.
-
To count from 1 to 1,242,820,136,025 would take you about ninety-eight thousand, seven hundred ninety-four 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 1242820136025 cubic inches would be around 896 feet tall.
Recreational maths with 1242820136025
- 1242820136025 backwards is 5206310282421
- The number of decimal digits it has is: 13
- The sum of 1242820136025's digits is 36
- More coming soon!
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