20742021216
20,742,021,216 is an even composite number composed of five prime numbers multiplied together.
20742021216 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 20742021216:
25 × 36 × 7 × 37 × 3433
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 37 × 3433)See below for interesting mathematical facts about the number 20742021216 from the Numbermatics database.
Names of 20742021216
- Cardinal: 20742021216 can be written as Twenty billion, seven hundred forty-two million, twenty-one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 2.0742021216 × 1010
Factors of 20742021216
Divisors of 20742021216
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 54 56 63 72 74 81 84 96 108 111 112 126 144 148 162 168 189 216 222 224 243 252 259 288 296 324 333 336 378 432 444 486 504 518 567 592 648 666 672 729 756 777 864 888 972 999 1008 1036 1134 1184 1296 1332 1458 1512 1554 1701 1776 1944 1998 2016 2072 2268 2331 2592 2664 2916 2997 3024 3108 3402 3433 3552 3888 3996 4144 4536 4662 5103 5328 5832 5994 6048 6216 6804 6866 6993 7776 7992 8288 8991 9072 9324 10206 10299 10656 11664 11988 12432 13608 13732 13986 15984 17982 18144 18648 20412 20598 20979 23328 23976 24031 24864 26973 27216 27464 27972 30897 31968 35964 37296 40824 41196 41958 47952 48062 53946 54432 54928 55944 61794 62937 71928 72093 74592 81648 82392 83916 92691 95904 96124 107892 109856 111888 123588 125874 127021 143856 144186 163296 164784 167832 185382 188811 192248 215784 216279 223776 247176 251748 254042 278073 287712 288372 329568 335664 370764 377622 381063 384496 431568 432558 494352 503496 508084 556146 576744 648837 671328 741528 755244 762126 768992 834219 863136 865116 889147 988704 1006992 1016168 1112292 1143189 1153488 1297674 1483056 1510488 1524252 1668438 1730232 1778294 1946511 2013984 2032336 2224584 2286378 2306976 2502657 2595348 2667441 2966112 3020976 3048504 3336876 3429567 3460464 3556588 3893022 4064672 4449168 4572756 5005314 5190696 5334882 5839533 6041952 6097008 6673752 6859134 6920928 7113176 7786044 8002323 8898336 9145512 10010628 10288701 10381392 10669764 11679066 12194016 13347504 13718268 14226352 15572088 16004646 17518599 18291024 20021256 20577402 20762784 21339528 23358132 24006969 26695008 27436536 28452704 30866103 31144176 32009292 35037198 36582048 40042512 41154804 42679056 46716264 48013938 54873072 61732206 62288352 64018584 70074396 72020907 80085024 82309608 85358112 92598309 93432528 96027876 109746144 123464412 128037168 140148792 144041814 164619216 185196618 186865056 192055752 216062721 246928824 256074336 280297584 288083628 329238432 370393236 384111504 432125442 493857648 560595168 576167256 648188163 740786472 768223008 864250884 987715296 1152334512 1296376326 1481572944 1728501768 2304669024 2592752652 2963145888 3457003536 5185505304 6914007072 10371010608 20742021216
- Sum of all divisors σ(n): 71884389024
- Sum of proper divisors (its aliquot sum) s(n): 51142367808
- 20742021216 is an abundant number, because the sum of its proper divisors (51142367808) is greater than itself. Its abundance is 30400346592
Bases of 20742021216
- Binary: 100110101000101001000100000011000002
- Hexadecimal: 0x4D4522060
- Base-36: 9J19I00
Squares and roots of 20742021216
- 20742021216 squared (207420212162) is 430231444124994118656
- 20742021216 cubed (207420212163) is 8923869741830946565037973405696
-
The
square root of 20742021216 is 144020.9054825027 -
The
cube root of 20742021216 is 2747.5800735121
Scales and comparisons
How big is 20742021216?- 20,742,021,216 seconds is equal to 659 years, 27 weeks, 4 days, 16 hours, 33 minutes, 36 seconds.
-
To count from 1 to 20,742,021,216 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 20742021216 cubic inches would be around 229 feet tall.
Recreational maths with 20742021216
- 20742021216 backwards is 61212024702
- 20742021216 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20742021216's digits is 27
- More coming soon!
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The information we have on file for 20742021216 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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