30642507225
30,642,507,225 is an odd composite number composed of seven prime numbers multiplied together.
30642507225 is an odd 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 30642507225:
33 × 52 × 11 × 17 × 31 × 41 × 191
(3 × 3 × 3 × 5 × 5 × 11 × 17 × 31 × 41 × 191)See below for interesting mathematical facts about the number 30642507225 from the Numbermatics database.
Names of 30642507225
- Cardinal: 30642507225 can be written as Thirty billion, six hundred forty-two million, five hundred seven thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 3.0642507225 × 1010
Factors of 30642507225
Divisors of 30642507225
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 9 11 15 17 25 27 31 33 41 45 51 55 75 85 93 99 123 135 153 155 165 187 191 205 225 255 275 279 297 341 369 425 451 459 465 495 527 561 573 615 675 697 765 775 825 837 935 955 1023 1025 1107 1271 1275 1353 1395 1485 1581 1683 1705 1719 1845 2091 2101 2255 2295 2325 2475 2635 2805 2865 3069 3075 3247 3485 3813 3825 4059 4185 4675 4743 4775 5049 5115 5157 5535 5797 5921 6273 6303 6355 6765 6975 7425 7667 7831 7905 8415 8525 8595 9207 9225 9741 10455 10505 11275 11439 11475 12177 13175 13981 14025 14229 14325 15345 16235 17391 17425 17763 18819 18909 19065 20295 20925 21607 23001 23493 23715 25245 25575 25785 27675 28985 29223 29605 31365 31515 31775 33825 34317 35717 38335 39155 39525 41943 42075 42975 46035 48705 52173 52275 52525 53289 56727 57195 60885 64821 65131 69003 69905 70479 71145 76725 81175 86141 86955 87669 88815 94095 94545 95325 100657 101475 107151 108035 115005 117465 118575 125829 126225 128925 133127 144925 146115 148025 156519 156825 157575 159867 171585 178585 191675 194463 195393 195775 207009 209715 211437 230175 237677 242761 243525 258423 260865 266445 283635 285975 301971 304425 321453 324105 325655 345015 349525 352395 355725 377487 399381 430705 434775 438345 444075 470475 472725 503285 535755 540175 575025 583389 586179 587325 629145 665635 713031 728283 730575 775269 782595 799335 857925 892925 905913 964359 972315 976965 1035045 1048575 1057185 1107227 1188385 1198143 1213805 1292115 1304325 1332225 1418175 1464397 1509855 1607265 1620525 1628275 1725075 1758537 1761975 1887435 1996905 2139093 2153525 2184849 2191725 2325807 2516425 2670371 2678775 2717739 2916945 2930895 3145725 3321681 3328175 3565155 3594429 3641415 3876345 3912975 3996675 4126937 4393191 4529565 4821795 4861575 4884825 5175225 5285925 5536135 5941925 5990715 6069025 6417279 6460575 6554547 7321985 7549275 8011113 8036325 8792685 9437175 9965043 9984525 10695465 10924245 11629035 12380811 13179573 13351855 13588695 14584725 14654475 16608405 17825775 17972145 18207075 19381725 20634685 21965955 22647825 24033339 24108975 27680675 29895129 29953575 32086395 32772735 36609925 37142433 39538719 40055565 43963425 45396307 49825215 53477325 54621225 58145175 61904055 65897865 66759275 67943475 72100017 83042025 89860725 103173425 109829775 111427299 120166695 136188921 149475645 160431975 163863675 185712165 197693595 200277825 226981535 249126075 309520275 329489325 360500085 408566763 557136495 600833475 680944605 747378225 928560825 988467975 1134907675 1225700289 1802500425 2042833815 2785682475 3404723025 6128501445 10214169075 30642507225
- Sum of all divisors σ(n): 69115576320
- Sum of proper divisors (its aliquot sum) s(n): 38473069095
- 30642507225 is an abundant number, because the sum of its proper divisors (38473069095) is greater than itself. Its abundance is 7830561870
Bases of 30642507225
- Binary: 111001000100110111110001101110110012
- Hexadecimal: 0x7226F8DD9
- Base-36: E2RR9W9
Squares and roots of 30642507225
- 30642507225 squared (306425072252) is 938963249034177200625
- 30642507225 cubed (306425072253) is 28772188142539249142081837015625
-
The
square root of 30642507225 is 175050.0134961435 -
The
cube root of 30642507225 is 3129.2584409951
Scales and comparisons
How big is 30642507225?- 30,642,507,225 seconds is equal to 974 years, 17 weeks, 3 days, 15 hours, 33 minutes, 45 seconds.
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To count from 1 to 30,642,507,225 would take you about one thousand, nine hundred forty-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 30642507225 cubic inches would be around 260.8 feet tall.
Recreational maths with 30642507225
- 30642507225 backwards is 52270524603
- The number of decimal digits it has is: 11
- The sum of 30642507225's digits is 36
- More coming soon!
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