542121668725
542,121,668,725 is an odd composite number composed of five prime numbers multiplied together.
542121668725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 542121668725:
52 × 72 × 133 × 173 × 41
(5 × 5 × 7 × 7 × 13 × 13 × 13 × 17 × 17 × 17 × 41)See below for interesting mathematical facts about the number 542121668725 from the Numbermatics database.
Names of 542121668725
- Cardinal: 542121668725 can be written as Five hundred forty-two billion, one hundred twenty-one million, six hundred sixty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 5.42121668725 × 1011
Factors of 542121668725
Divisors of 542121668725
- Number of divisors d(n): 288
-
Complete list of divisors:
1 5 7 13 17 25 35 41 49 65 85 91 119 169 175 205 221 245 287 289 325 425 455 533 595 637 697 833 845 1025 1105 1183 1225 1435 1445 1547 2009 2023 2197 2275 2665 2873 2975 3185 3485 3731 3757 4165 4225 4879 4913 5525 5915 6929 7175 7225 7735 8281 9061 10045 10115 10829 10985 11849 13325 14161 14365 15379 15925 17425 18655 18785 20111 20825 24395 24565 26117 26299 29575 34153 34391 34645 37349 38675 41405 45305 48503 48841 50225 50575 54145 54925 59245 63427 63869 70805 71825 76895 82943 90077 93275 93925 100555 107653 117793 121975 122825 130585 131495 140777 154037 170765 171955 173225 184093 186745 201433 207025 226525 240737 242515 244205 261443 270725 296225 317135 319345 339521 341887 354025 384475 414715 443989 447083 450385 502775 538265 580601 588965 630539 634933 652925 657475 703885 770185 824551 830297 853825 859775 920465 933725 1007165 1078259 1203685 1212575 1221025 1307215 1410031 1531309 1585675 1596725 1697605 1709435 1830101 2002481 2073575 2219945 2235415 2251925 2393209 2618629 2691325 2903005 2944825 3129581 3152695 3174665 3519425 3850925 4122755 4151485 4413773 4444531 4602325 5035825 5391295 5771857 5812079 6018425 6536075 7050155 7547813 7656545 8488025 8547175 9150505 9870217 10012405 10719163 10793861 11099725 11177075 11966045 13093145 14017367 14515025 15647905 15763475 15873325 18330403 20613775 20757425 22068865 22222655 26032253 26956475 28859285 29060395 31111717 34042177 35250775 37739065 38282725 40684553 45752525 49351085 50062025 53595815 53969305 59830225 65465725 70086835 75034141 75557027 78239525 91652015 98121569 110344325 111113275 128312821 130161265 144296425 145301975 155558585 170210885 182225771 188695325 203422765 238295239 246755425 267979075 269846525 350434175 375170705 377785135 442548301 458260075 490607845 528899189 641564105 650806325 777792925 851054425 911128855 1017113825 1191476195 1275580397 1668066673 1875853525 1888925675 2212741505 2453039225 2644495945 3097838107 3207820525 4555644275 5957380975 6377901985 8340333365 11063707525 13222479725 15489190535 21684866749 31889509925 41701666825 77445952675 108424333745 542121668725
- Sum of all divisors σ(n): 922005050400
- Sum of proper divisors (its aliquot sum) s(n): 379883381675
- 542121668725 is a deficient number, because the sum of its proper divisors (379883381675) is less than itself. Its deficiency is 162238287050
Bases of 542121668725
- Binary: 1111110001110001111100000110000011101012
- Hexadecimal: 0x7E38F83075
- Base-36: 6X1P8SQD
Squares and roots of 542121668725
- 542121668725 squared (5421216687252) is 293895903701178643125625
- 542121668725 cubed (5421216687253) is 159327337745924869760595074808578125
-
The
square root of 542121668725 is 736289.1203358909 -
The
cube root of 542121668725 is 8153.9039032267
Scales and comparisons
How big is 542121668725?- 542,121,668,725 seconds is equal to 17,237 years, 41 weeks, 1 day, 8 hours, 25 minutes, 25 seconds.
-
To count from 1 to 542,121,668,725 would take you about thirty-four thousand, four hundred seventy-five 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 542121668725 cubic inches would be around 679.5 feet tall.
Recreational maths with 542121668725
- 542121668725 backwards is 527866121245
- 542121668725 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 542121668725's digits is 49
- More coming soon!
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