542641391721
542,641,391,721 is an odd composite number composed of five prime numbers multiplied together.
542641391721 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 542641391721:
36 × 112 × 132 × 89 × 409
(3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 13 × 13 × 89 × 409)See below for interesting mathematical facts about the number 542641391721 from the Numbermatics database.
Names of 542641391721
- Cardinal: 542641391721 can be written as Five hundred forty-two billion, six hundred forty-one million, three hundred ninety-one thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 5.42641391721 × 1011
Factors of 542641391721
Divisors of 542641391721
- Number of divisors d(n): 252
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Complete list of divisors:
1 3 9 11 13 27 33 39 81 89 99 117 121 143 169 243 267 297 351 363 409 429 507 729 801 891 979 1053 1089 1157 1227 1287 1521 1573 1859 2403 2673 2937 3159 3267 3471 3681 3861 4499 4563 4719 5317 5577 7209 8019 8811 9477 9801 10413 10769 11043 11583 12727 13497 13689 14157 15041 15951 16731 20449 21627 26433 29403 31239 32307 33129 34749 36401 38181 40491 41067 42471 45123 47853 49489 50193 58487 61347 64881 69121 79299 88209 93717 96921 99387 104247 109203 114543 121473 123201 127413 135369 139997 143559 148467 150579 165451 175461 184041 207363 237897 281151 290763 298161 327609 343629 364419 382239 400411 406107 419991 430677 445401 451737 473213 496353 526383 552123 622089 643357 713691 760331 843453 872289 982827 1030887 1093257 1146717 1201233 1218321 1259973 1292031 1336203 1355211 1419639 1489059 1579149 1656369 1819961 1866267 1930071 2280993 2616867 2948481 3092661 3279771 3603699 3654963 3779919 3876093 4008609 4258917 4404521 4467177 4737447 4969107 5205343 5459883 5598801 5790213 6151769 6842979 7850601 8363641 8845443 9277983 10811097 10964889 11339757 12025827 12776751 13213563 13401531 14212341 14907321 15616029 16379649 16796403 17370639 18455307 20528937 25090923 26536329 32433291 34019271 36077481 38330253 39640689 40204593 42637023 46848087 49138947 50389209 52111917 55365921 57258773 61586811 67669459 75272769 97299873 102057813 114990759 118922067 120613779 140544261 147416841 156335751 166097763 171776319 184760433 203008377 225818307 291899619 344972277 356766201 421632783 442250523 469007253 498293289 515328957 554281299 609025131 677454921 744364049 1070298603 1264898349 1326751569 1494879867 1545986871 1827075393 2032364763 2233092147 3210895809 3794695047 4484639601 4637960613 5481226179 6097094289 6699276441 13913881839 16443678537 20097829323 41741645517 49331035611 60293487969 180880463907 542641391721
- Sum of all divisors σ(n): 981633246300
- Sum of proper divisors (its aliquot sum) s(n): 438991854579
- 542641391721 is a deficient number, because the sum of its proper divisors (438991854579) is less than itself. Its deficiency is 103649537142
Bases of 542641391721
- Binary: 1111110010101111111001010001000011010012
- Hexadecimal: 0x7E57F28869
- Base-36: 6XAAO9K9
Squares and roots of 542641391721
- 542641391721 squared (5426413917212) is 294459680008903767341841
- 542641391721 cubed (5426413917213) is 159786010565751861981936588994298361
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The
square root of 542641391721 is 736641.9698340571 -
The
cube root of 542641391721 is 8156.5087415281
Scales and comparisons
How big is 542641391721?- 542,641,391,721 seconds is equal to 17,254 years, 16 weeks, 3 days, 15 hours, 55 minutes, 21 seconds.
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To count from 1 to 542,641,391,721 would take you about thirty-four thousand, five hundred 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 542641391721 cubic inches would be around 679.7 feet tall.
Recreational maths with 542641391721
- 542641391721 backwards is 127193146245
- The number of decimal digits it has is: 12
- The sum of 542641391721's digits is 45
- More coming soon!
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