20742948288
20,742,948,288 is an even composite number composed of five prime numbers multiplied together.
20742948288 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 20742948288:
26 × 33 × 37 × 412 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 37 × 41 × 41 × 193)See below for interesting mathematical facts about the number 20742948288 from the Numbermatics database.
Names of 20742948288
- Cardinal: 20742948288 can be written as Twenty billion, seven hundred forty-two million, nine hundred forty-eight thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0742948288 × 1010
Factors of 20742948288
Divisors of 20742948288
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 41 48 54 64 72 74 82 96 108 111 123 144 148 164 192 193 216 222 246 288 296 328 333 369 386 432 444 492 576 579 592 656 666 738 772 864 888 984 999 1107 1158 1184 1312 1332 1476 1517 1544 1681 1728 1737 1776 1968 1998 2214 2316 2368 2624 2664 2952 3034 3088 3362 3474 3552 3936 3996 4428 4551 4632 5043 5211 5328 5904 6068 6176 6724 6948 7104 7141 7872 7913 7992 8856 9102 9264 10086 10422 10656 11808 12136 12352 13448 13653 13896 14282 15129 15826 15984 17712 18204 18528 20172 20844 21312 21423 23616 23739 24272 26896 27306 27792 28564 30258 31652 31968 35424 36408 37056 40344 40959 41688 42846 45387 47478 48544 53792 54612 55584 57128 60516 62197 63304 63936 64269 70848 71217 72816 80688 81918 83376 85692 90774 94956 97088 107584 109224 111168 114256 121032 124394 126608 128538 142434 145632 161376 163836 166752 171384 181548 186591 189912 192807 213651 218448 228512 242064 248788 253216 257076 284868 291264 292781 322752 324433 327672 333504 342768 363096 373182 379824 385614 427302 436896 457024 484128 497576 506432 514152 559773 569736 585562 648866 655344 685536 726192 746364 759648 771228 854604 873792 878343 968256 973299 995152 1028304 1119546 1139472 1171124 1297732 1310688 1371072 1452384 1492728 1519296 1542456 1679319 1709208 1756686 1946598 1990304 2056608 2239092 2278944 2342248 2595464 2621376 2635029 2904768 2919897 2985456 3084912 3358638 3418416 3513372 3893196 3980608 4113216 4478184 4557888 4684496 5190928 5270058 5839794 5970912 6169824 6717276 6836832 7026744 7786392 7905087 8759691 8956368 9368992 10381856 10540116 11679588 11941824 12004021 12339648 13434552 13673664 14053488 15572784 15810174 17519382 17912736 18737984 20763712 21080232 23359176 24008042 26869104 28106976 31145568 31620348 35038764 35825472 36012063 42160464 46718352 48016084 53738208 56213952 62291136 63240696 70077528 72024126 84320928 93436704 96032168 107476416 108036189 126481392 140155056 144048252 168641856 186873408 192064336 216072378 252962784 280310112 288096504 324108567 384128672 432144756 505925568 560620224 576193008 648217134 768257344 864289512 1152386016 1296434268 1728579024 2304772032 2592868536 3457158048 5185737072 6914316096 10371474144 20742948288
- Sum of all divisors σ(n): 64525936480
- Sum of proper divisors (its aliquot sum) s(n): 43782988192
- 20742948288 is an abundant number, because the sum of its proper divisors (43782988192) is greater than itself. Its abundance is 23040039904
Bases of 20742948288
- Binary: 100110101000110000001000101110000002
- Hexadecimal: 0x4D46045C0
- Base-36: 9J1TDC0
Squares and roots of 20742948288
- 20742948288 squared (207429482882) is 430269903678642130944
- 20742948288 cubed (207429482883) is 8925066361888814692229516623872
-
The
square root of 20742948288 is 144024.1239792833 -
The
cube root of 20742948288 is 2747.6210075911
Scales and comparisons
How big is 20742948288?- 20,742,948,288 seconds is equal to 659 years, 29 weeks, 1 day, 10 hours, 4 minutes, 48 seconds.
-
To count from 1 to 20,742,948,288 would take you about one thousand, three hundred nineteen 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 20742948288 cubic inches would be around 229 feet tall.
Recreational maths with 20742948288
- 20742948288 backwards is 88284924702
- 20742948288 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20742948288's digits is 54
- More coming soon!
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