20040840072
20,040,840,072 is an even composite number composed of six prime numbers multiplied together.
20040840072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20040840072:
23 × 33 × 11 × 312 × 67 × 131
(2 × 2 × 2 × 3 × 3 × 3 × 11 × 31 × 31 × 67 × 131)See below for interesting mathematical facts about the number 20040840072 from the Numbermatics database.
Names of 20040840072
- Cardinal: 20040840072 can be written as Twenty billion, forty million, eight hundred forty thousand and seventy-two.
Scientific notation
- Scientific notation: 2.0040840072 × 1010
Factors of 20040840072
Divisors of 20040840072
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 27 31 33 36 44 54 62 66 67 72 88 93 99 108 124 131 132 134 186 198 201 216 248 262 264 268 279 297 341 372 393 396 402 524 536 558 594 603 682 737 744 786 792 804 837 961 1023 1048 1116 1179 1188 1206 1364 1441 1474 1572 1608 1674 1809 1922 2046 2077 2211 2232 2358 2376 2412 2728 2882 2883 2948 3069 3144 3348 3537 3618 3844 4061 4092 4154 4323 4422 4716 4824 5764 5766 5896 6138 6231 6633 6696 7074 7236 7688 8122 8184 8308 8646 8649 8777 8844 9207 9432 10571 11528 11532 12183 12276 12462 12969 13266 14148 14472 16244 16616 17292 17298 17554 17688 18414 18693 19899 21142 22847 23064 24366 24552 24924 25938 25947 26331 26532 28296 31713 32488 34584 34596 35108 36549 36828 37386 38907 39798 42284 44671 45694 48732 49848 51876 51894 52662 53064 56079 63426 64387 68541 69192 70216 73098 73656 74772 77814 78993 79596 84568 89342 91388 95139 96547 97464 103752 103788 105324 109647 112158 125891 126852 128774 134013 137082 146196 149544 155628 157986 159192 178684 182776 190278 193094 193161 205623 207576 210648 219294 224316 236979 251782 253704 257548 268026 272087 274164 285417 289641 292392 311256 315972 357368 377673 380556 386188 386322 402039 411246 438588 448632 473958 503564 515096 536052 544174 548328 570834 579282 579483 616869 631944 708257 755346 761112 772376 772644 804078 816261 822492 868923 877176 947916 1007128 1072104 1088348 1133019 1141668 1158564 1158966 1206117 1233738 1384801 1416514 1510692 1545288 1608156 1632522 1644984 1737846 1738449 1895832 2124771 2176696 2266038 2283336 2317128 2317932 2412234 2448783 2467476 2606769 2769602 2833028 2992957 3021384 3216312 3265044 3399057 3475692 3476898 4154403 4249542 4532076 4635864 4824468 4897566 4934952 5213538 5539204 5666056 5985914 6374313 6530088 6798114 6951384 6953796 7346349 8308806 8434697 8499084 8978871 9064152 9648936 9795132 10427076 11078408 11971828 12463209 12748626 13596228 13907592 14692698 16617612 16869394 16998168 17957742 19122939 19590264 20854152 23943656 24926418 25304091 25497252 26936613 27192456 29385396 33235224 33738788 35915484 37389627 38245878 49852836 50608182 50994504 53873226 58770792 67477576 71830968 74779254 75912273 76491756 80809839 92781667 99705672 101216364 107746452 149558508 151824546 152983512 161619678 185563334 202432728 215492904 227736819 278345001 299117016 303649092 323239356 371126668 455473638 556690002 607298184 646478712 742253336 835035003 910947276 1113380004 1670070006 1821894552 2226760008 2505105009 3340140012 5010210018 6680280024 10020420036 20040840072
- Sum of all divisors σ(n): 64174809600
- Sum of proper divisors (its aliquot sum) s(n): 44133969528
- 20040840072 is an abundant number, because the sum of its proper divisors (44133969528) is greater than itself. Its abundance is 24093129456
Bases of 20040840072
- Binary: 100101010101000011011110011100010002
- Hexadecimal: 0x4AA86F388
- Base-36: 97FSR60
Squares and roots of 20040840072
- 20040840072 squared (200408400722) is 401635270791480965184
- 20040840072 cubed (200408400723) is 8049108229206482883284744053248
-
The
square root of 20040840072 is 141565.6740597805 -
The
cube root of 20040840072 is 2716.2639772545
Scales and comparisons
How big is 20040840072?- 20,040,840,072 seconds is equal to 637 years, 12 weeks, 2 days, 4 hours, 1 minute, 12 seconds.
-
To count from 1 to 20,040,840,072 would take you about one thousand, two hundred seventy-four 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 20040840072 cubic inches would be around 226.4 feet tall.
Recreational maths with 20040840072
- 20040840072 backwards is 27004804002
- 20040840072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20040840072's digits is 27
- More coming soon!
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