21094315242
21,094,315,242 is an even composite number composed of nine prime numbers multiplied together.
What does the number 21094315242 look like?
This visualization shows the relationship between its 9 prime factors (large circles) and 512 divisors.
21094315242 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21094315242:
2 × 3 × 7 × 11 × 13 × 19 × 31 × 67 × 89
See below for interesting mathematical facts about the number 21094315242 from the Numbermatics database.
Names of 21094315242
- Cardinal: 21094315242 can be written as Twenty-one billion, ninety-four million, three hundred fifteen thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 2.1094315242 × 1010
Factors of 21094315242
Divisors of 21094315242
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 6 7 11 13 14 19 21 22 26 31 33 38 39 42 57 62 66 67 77 78 89 91 93 114 133 134 143 154 178 182 186 201 209 217 231 247 266 267 273 286 341 399 402 403 418 429 434 462 469 494 534 546 589 623 627 651 682 737 741 798 806 858 871 938 979 1001 1023 1157 1178 1209 1246 1254 1273 1302 1407 1463 1474 1482 1691 1729 1742 1767 1869 1958 2002 2046 2077 2211 2314 2387 2418 2546 2613 2717 2759 2814 2821 2926 2937 3003 3382 3458 3471 3534 3738 3819 4123 4154 4389 4422 4433 4774 5073 5159 5187 5226 5434 5518 5642 5874 5963 6006 6097 6231 6479 6853 6942 7161 7638 7657 8099 8151 8246 8277 8463 8778 8866 8911 9581 10146 10318 10374 11837 11926 12194 12369 12462 12727 12958 13299 13706 14003 14322 14539 15314 15477 16198 16302 16549 16554 16926 17822 17889 18291 18601 19019 19162 19313 19437 20559 21983 22847 22971 23674 24297 24738 25454 26598 26733 27001 28006 28743 29078 30349 30954 31031 33098 35511 35778 35867 36582 37202 38038 38181 38626 38874 39463 41118 41741 42009 43617 43966 45353 45694 45942 48594 49647 52421 53466 53599 54002 55803 57057 57486 57939 60698 62062 65593 65949 67067 68541 71022 71734 76362 77519 78926 81003 83482 84018 84227 87234 89089 90706 91047 93093 98021 99294 104842 107198 107601 111606 113297 114114 115843 115878 118389 125223 130207 131186 131898 134134 136059 137082 153881 155038 157263 159929 160797 162006 168454 178178 182039 182094 184853 186186 189007 196042 196779 201201 212443 215202 226594 231686 232557 236778 241813 250446 251069 252681 260414 267267 272118 276241 294063 297011 307762 314526 319858 321594 339891 347529 364078 366947 369706 378014 390621 393558 394537 402402 424886 434093 459151 461643 465114 479787 483626 502138 505362 513019 534534 542633 546117 552482 554559 567021 576631 588126 589589 594022 637329 679782 681473 695058 725439 733894 753207 781242 789074 793079 828723 852709 868186 891033 918302 923286 959574 1026038 1085266 1092234 1100841 1109118 1134042 1153262 1179178 1183611 1246267 1274273 1274658 1293971 1302279 1362946 1377453 1450878 1472861 1506414 1539057 1586158 1627899 1657446 1692691 1705418 1729893 1768767 1782066 2033383 2044419 2079077 2201682 2367222 2379237 2403089 2492534 2548546 2558127 2587942 2604558 2754906 2761759 2945722 3038651 3078114 3255798 3385382 3459786 3512207 3537534 3591133 3738801 3822819 3881913 4036417 4066766 4088838 4158154 4418583 4758474 4770311 4806178 5078073 5116254 5523518 5643209 5968963 6077302 6100149 6237231 7024414 7182266 7209267 7477602 7496203 7645638 7763826 8072834 8285277 8723869 8837166 9115953 9540622 10156146 10310027 10536621 10773399 11286418 11937926 12109251 12200298 12474462 14233681 14310933 14418534 14992406 16201471 16570554 16821623 16929627 17447738 17906889 18231906 20620054 21073242 21546798 22488609 24218502 24585449 26171607 26433979 28467362 28621866 30930081 32402942 33643246 33859254 35813778 38634277 39502463 42701043 44977218 45658691 48604413 49170898 50464869 52343214 52473421 52867958 61860162 73756347 77268554 79004926 79301937 85402086 91317382 97208826 100929738 104946842 113410297 115902831 118507389 136976073 147512694 157420263 158603874 185037853 226820594 231805662 237014778 270439939 273952146 314840526 319610837 340230891 370075706 502245601 540879878 555113559 639221674 680461782 811319817 958832511 1004491202 1110227118 1506736803 1622639634 1917665022 3013473606 3515719207 7031438414 10547157621 21094315242
- Sum of all divisors σ(n): 63170150400
- Sum of proper divisors (its aliquot sum) s(n): 42075835158
- 21094315242 is an abundant number, because the sum of its proper divisors (42075835158) is greater than itself. Its abundance is 20981519916
Bases of 21094315242
- Binary: 100111010010101000110110100111010102
- Hexadecimal: 0x4E951B4EA
- Base-36: 9OV0DT6
Squares and roots of 21094315242
- 21094315242 squared (210943152422) is 444970135528873518564
- 21094315242 cubed (210943152423) is 9386340312121522393734755152488
-
The
square root of 21094315242 is 145238.8214011667 -
The
cube root of 21094315242 is 2763.0483036927
Scales and comparisons
How big is 21094315242?- 21,094,315,242 seconds is equal to 670 years, 38 weeks, 1 day, 4 hours, 42 seconds.
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To count from 1 to 21,094,315,242 would take you about one thousand, three hundred forty-one 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 21094315242 cubic inches would be around 230.3 feet tall.
Recreational maths with 21094315242
- 21094315242 backwards is 24251349012
- 21094315242 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21094315242's digits is 33
- More coming soon!
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