20449074672
20,449,074,672 is an even composite number composed of six prime numbers multiplied together.
20449074672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 20449074672:
24 × 34 × 13 × 19 × 127 × 503
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 19 × 127 × 503)See below for interesting mathematical facts about the number 20449074672 from the Numbermatics database.
Names of 20449074672
- Cardinal: 20449074672 can be written as Twenty billion, four hundred forty-nine million, seventy-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.0449074672 × 1010
Factors of 20449074672
Divisors of 20449074672
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 36 38 39 48 52 54 57 72 76 78 81 104 108 114 117 127 144 152 156 162 171 208 216 228 234 247 254 304 312 324 342 351 381 432 456 468 494 503 508 513 624 648 684 702 741 762 912 936 988 1006 1016 1026 1053 1143 1296 1368 1404 1482 1509 1524 1539 1651 1872 1976 2012 2032 2052 2106 2223 2286 2413 2736 2808 2964 3018 3048 3078 3302 3429 3952 4024 4104 4212 4446 4527 4572 4826 4953 5616 5928 6036 6096 6156 6539 6604 6669 6858 7239 8048 8208 8424 8892 9054 9144 9557 9652 9906 10287 11856 12072 12312 13078 13208 13338 13581 13716 14478 14859 16848 17784 18108 18288 19114 19304 19617 19812 20007 20574 21717 24144 24624 26156 26416 26676 27162 27432 28671 28956 29718 31369 35568 36216 38228 38608 39234 39624 40014 40743 41148 43434 44577 52312 53352 54324 54864 57342 57912 58851 59436 62738 63881 65151 72432 76456 78468 79248 80028 81486 82296 86013 86868 89154 94107 104624 106704 108648 114684 115824 117702 118872 124241 125476 127762 130302 133731 152912 156936 160056 162972 164592 172026 173736 176553 178308 188214 191643 195453 217296 229368 235404 237744 248482 250952 255524 258039 260604 267462 282321 313872 320112 325944 344052 347472 353106 356616 372723 376428 383286 390906 458736 470808 496964 501904 511048 516078 521208 529659 534924 564642 574929 651888 688104 706212 713232 745446 752856 766572 774117 781812 830453 846963 941616 993928 1022096 1032156 1042416 1059318 1069848 1118169 1129284 1149858 1213739 1376208 1412424 1490892 1505712 1533144 1548234 1563624 1660906 1693926 1724787 1987856 2064312 2118636 2139696 2236338 2258568 2299716 2427478 2491359 2540889 2824848 2981784 3066288 3096468 3127248 3321812 3354507 3387852 3449574 3641217 4128624 4237272 4472676 4517136 4599432 4854956 4982718 5081778 5174361 5963568 6192936 6643624 6709014 6775704 6899148 7282434 7474077 8474544 8945352 9198864 9709912 9965436 10063521 10163556 10348722 10923651 12385872 13287248 13418028 13551408 13798296 14564868 14948154 15778607 17890704 19419824 19930872 20127042 20327112 20697444 21847302 22422231 26836056 27596592 29129736 29896308 31557214 32770953 39861744 40254084 40654224 41394888 43694604 44844462 47335821 53672112 58259472 59792616 63114428 65541906 67266693 80508168 82789776 87389208 89688924 94671642 98312859 119585232 126228856 131083812 134533386 142007463 161016336 174778416 179377848 189343284 196625718 252457712 262167624 269066772 284014926 358755696 378686568 393251436 426022389 524335248 538133544 568029852 757373136 786502872 852044778 1076267088 1136059704 1278067167 1573005744 1704089556 2272119408 2556134334 3408179112 5112268668 6816358224 10224537336 20449074672
- Sum of all divisors σ(n): 67755663360
- Sum of proper divisors (its aliquot sum) s(n): 47306588688
- 20449074672 is an abundant number, because the sum of its proper divisors (47306588688) is greater than itself. Its abundance is 26857514016
Bases of 20449074672
- Binary: 100110000101101110000011101111100002
- Hexadecimal: 0x4C2DC1DF0
- Base-36: 9E6UN00
Squares and roots of 20449074672
- 20449074672 squared (204490746722) is 418164654941031907584
- 20449074672 cubed (204490746723) is 8551080254080275234919819112448
-
The
square root of 20449074672 is 143000.2610906707 -
The
cube root of 20449074672 is 2734.5836967951
Scales and comparisons
How big is 20449074672?- 20,449,074,672 seconds is equal to 650 years, 11 weeks, 2 days, 2 hours, 31 minutes, 12 seconds.
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To count from 1 to 20,449,074,672 would take you about one thousand, three hundred 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 20449074672 cubic inches would be around 227.9 feet tall.
Recreational maths with 20449074672
- 20449074672 backwards is 27647094402
- The number of decimal digits it has is: 11
- The sum of 20449074672's digits is 45
- More coming soon!
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