20738189472
20,738,189,472 is an even composite number composed of seven prime numbers multiplied together.
20738189472 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20738189472:
25 × 3 × 7 × 11 × 13 × 67 × 3221
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 13 × 67 × 3221)See below for interesting mathematical facts about the number 20738189472 from the Numbermatics database.
Names of 20738189472
- Cardinal: 20738189472 can be written as Twenty billion, seven hundred thirty-eight million, one hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.0738189472 × 1010
Factors of 20738189472
Divisors of 20738189472
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 66 67 77 78 84 88 91 96 104 112 132 134 143 154 156 168 176 182 201 208 224 231 264 268 273 286 308 312 336 352 364 402 416 429 462 469 528 536 546 572 616 624 672 728 737 804 858 871 924 938 1001 1056 1072 1092 1144 1232 1248 1407 1456 1474 1608 1716 1742 1848 1876 2002 2144 2184 2211 2288 2464 2613 2814 2912 2948 3003 3216 3221 3432 3484 3696 3752 4004 4368 4422 4576 5159 5226 5628 5896 6006 6097 6432 6442 6864 6968 7392 7504 8008 8736 8844 9581 9663 10318 10452 11256 11792 12012 12194 12884 13728 13936 15008 15477 16016 17688 18291 19162 19326 20636 20904 22512 22547 23584 24024 24388 25768 27872 28743 30954 32032 35376 35431 36582 38324 38652 41272 41808 41873 45024 45094 48048 48776 51536 57486 61908 67067 67641 70752 70862 73164 76648 77304 82544 83616 83746 90188 96096 97552 103072 106293 114972 123816 125619 134134 135282 141724 146328 153296 154608 165088 167492 180376 195104 201201 212586 215807 229944 247632 248017 251238 268268 270564 283448 292656 293111 306592 309216 334984 360752 402402 425172 431614 459888 460603 495264 496034 502476 536536 541128 566896 585312 586222 647421 669968 721504 744051 804804 850344 863228 879333 919776 921206 992068 1004952 1073072 1082256 1133792 1172444 1294842 1339936 1381809 1488102 1510649 1609608 1700688 1726456 1758666 1842412 1984136 2009904 2146144 2164512 2344888 2373877 2589684 2763618 2805491 2976204 3021298 3219216 3224221 3401376 3452912 3517332 3684824 3968272 4019808 4531947 4689776 4747754 5179368 5527236 5610982 5952408 6042596 6438432 6448442 6905824 7034664 7121631 7369648 7936544 8416473 9063894 9379552 9495508 9672663 10358736 11054472 11221964 11904816 12085192 12896884 14069328 14243262 14739296 16617139 16832946 18127788 18991016 19345326 19638437 20717472 22108944 22443928 23809632 24170384 25793768 28138656 28486524 30860401 33234278 33665892 36255576 37982032 38690652 39276874 44217888 44887856 48340768 49851417 51587536 56973048 58915311 61720802 66468556 67331784 72511152 75964064 77381304 78553748 89775712 92581203 99702834 103175072 113946096 117830622 123441604 132937112 134663568 145022304 154762608 157107496 185162406 199405668 216022807 227892192 235661244 246883208 265874224 269327136 309525216 314214992 370324812 398811336 432045614 471322488 493766416 531748448 628429984 648068421 740649624 797622672 864091228 942644976 987532832 1296136842 1481299248 1595245344 1728182456 1885289952 2592273684 2962598496 3456364912 5184547368 6912729824 10369094736 20738189472
- Sum of all divisors σ(n): 74205186048
- Sum of proper divisors (its aliquot sum) s(n): 53466996576
- 20738189472 is an abundant number, because the sum of its proper divisors (53466996576) is greater than itself. Its abundance is 32728807104
Bases of 20738189472
- Binary: 100110101000001011110101000101000002
- Hexadecimal: 0x4D417A8A0
- Base-36: 9IYZDEO
Squares and roots of 20738189472
- 20738189472 squared (207381894722) is 430072502576571638784
- 20738189472 cubed (207381894723) is 8918925045130150833284135682048
-
The
square root of 20738189472 is 144007.6021326653 -
The
cube root of 20738189472 is 2747.4108731609
Scales and comparisons
How big is 20738189472?- 20,738,189,472 seconds is equal to 659 years, 21 weeks, 2 days, 8 hours, 11 minutes, 12 seconds.
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To count from 1 to 20,738,189,472 would take you about one thousand, three hundred eighteen 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 20738189472 cubic inches would be around 229 feet tall.
Recreational maths with 20738189472
- 20738189472 backwards is 27498183702
- The number of decimal digits it has is: 11
- The sum of 20738189472's digits is 51
- More coming soon!
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The information we have on file for 20738189472 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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