21627146772
21,627,146,772 is an even composite number composed of six prime numbers multiplied together.
21627146772 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 21627146772:
22 × 37 × 7 × 11 × 97 × 331
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 97 × 331)See below for interesting mathematical facts about the number 21627146772 from the Numbermatics database.
Names of 21627146772
- Cardinal: 21627146772 can be written as Twenty-one billion, six hundred twenty-seven million, one hundred forty-six thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 2.1627146772 × 1010
Factors of 21627146772
Divisors of 21627146772
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 97 99 108 126 132 154 162 189 194 198 231 243 252 291 297 308 324 331 378 388 396 462 486 567 582 594 662 679 693 729 756 873 891 924 972 993 1067 1134 1164 1188 1324 1358 1386 1458 1701 1746 1782 1986 2037 2079 2134 2187 2268 2317 2619 2673 2716 2772 2916 2979 3201 3402 3492 3564 3641 3972 4074 4158 4268 4374 4634 5103 5238 5346 5958 6111 6237 6402 6804 6951 7282 7469 7857 8019 8148 8316 8748 8937 9268 9603 10206 10476 10692 10923 11916 12222 12474 12804 13902 14564 14938 15309 15714 16038 17874 18333 18711 19206 20412 20853 21846 22407 23571 24057 24444 24948 25487 26811 27804 28809 29876 30618 31428 32076 32107 32769 35748 36666 37422 38412 41706 43692 44814 47142 48114 50974 53622 54999 56133 57618 61236 62559 64214 65538 67221 70713 73332 74844 76461 80433 83412 86427 89628 94284 96228 96321 98307 101948 107244 109998 112266 115236 125118 128428 131076 134442 141426 152922 160866 164997 168399 172854 187677 192642 196614 201663 212139 219996 224532 224749 229383 241299 250236 259281 268884 282852 288963 294921 305844 321732 329994 336798 345708 353177 375354 385284 393228 403326 424278 449498 458766 482598 494991 518562 563031 577926 589842 604989 659988 673596 674247 688149 706354 723897 750708 777843 806652 848556 866889 884763 898996 917532 965196 989982 1037124 1059531 1126062 1155852 1179684 1209978 1348494 1376298 1412708 1447794 1484973 1555686 1689093 1733778 1769526 1814967 1979964 2022741 2064447 2119062 2252124 2333529 2419956 2472239 2600667 2654289 2696988 2752596 2895588 2969946 3111372 3178593 3378186 3467556 3539052 3629934 4045482 4128894 4238124 4667058 4944478 5067279 5201334 5308578 5444901 5939892 6068223 6193341 6357186 6756372 7259868 7416717 7802001 7962867 8090964 8257788 9334116 9535779 9888956 10134558 10402668 10617156 10889802 12136446 12386682 12714372 14833434 15604002 15925734 16334703 18204669 18580023 19071558 20269116 21779604 22250151 23406003 24272892 24773364 28607337 29666868 31208004 31851468 32669406 36409338 37160046 38143116 44500302 46812006 54614007 55740069 57214674 65338812 66750453 70218009 72818676 74320092 85822011 89000604 93624012 109228014 111480138 114429348 133500906 140436018 163842021 171644022 200251359 218456028 222960276 257466033 267001812 280872036 327684042 343288044 400502718 491526063 514932066 600754077 655368084 772398099 801005436 983052126 1029864132 1201508154 1544796198 1802262231 1966104252 2403016308 3089592396 3604524462 5406786693 7209048924 10813573386 21627146772
- Sum of all divisors σ(n): 71714549760
- Sum of proper divisors (its aliquot sum) s(n): 50087402988
- 21627146772 is an abundant number, because the sum of its proper divisors (50087402988) is greater than itself. Its abundance is 28460256216
Bases of 21627146772
- Binary: 101000010010001010000010010000101002
- Hexadecimal: 0x509141214
- Base-36: 9XO8T90
Squares and roots of 21627146772
- 21627146772 squared (216271467722) is 467733477497630019984
- 21627146772 cubed (216271467723) is 10115740568019203724347261091648
-
The
square root of 21627146772 is 147061.7107611631 -
The
cube root of 21627146772 is 2786.1195168667
Scales and comparisons
How big is 21627146772?- 21,627,146,772 seconds is equal to 687 years, 35 weeks, 1 day, 4 hours, 46 minutes, 12 seconds.
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To count from 1 to 21,627,146,772 would take you about one thousand, three hundred seventy-five 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 21627146772 cubic inches would be around 232.2 feet tall.
Recreational maths with 21627146772
- 21627146772 backwards is 27764172612
- The number of decimal digits it has is: 11
- The sum of 21627146772's digits is 45
- More coming soon!
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