42664546638
42,664,546,638 is an even composite number composed of seven prime numbers multiplied together.
42664546638 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 42664546638:
2 × 35 × 7 × 17 × 31 × 53 × 449
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 17 × 31 × 53 × 449)See below for interesting mathematical facts about the number 42664546638 from the Numbermatics database.
Names of 42664546638
- Cardinal: 42664546638 can be written as Forty-two billion, six hundred sixty-four million, five hundred forty-six thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 4.2664546638 × 1010
Factors of 42664546638
Divisors of 42664546638
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 27 31 34 42 51 53 54 62 63 81 93 102 106 119 126 153 159 162 186 189 217 238 243 279 306 318 357 371 378 434 449 459 477 486 527 558 567 651 714 742 837 898 901 918 954 1054 1071 1113 1134 1302 1347 1377 1431 1581 1643 1674 1701 1802 1953 2142 2226 2511 2694 2703 2754 2862 3143 3162 3213 3286 3339 3402 3689 3906 4041 4131 4293 4743 4929 5022 5406 5859 6286 6307 6426 6678 7378 7533 7633 8082 8109 8262 8586 9429 9486 9639 9858 10017 11067 11501 11718 12123 12614 12879 13919 14229 14787 15066 15266 16218 17577 18858 18921 19278 20034 22134 22899 23002 23797 24246 24327 25758 27838 27931 28287 28458 28917 29574 30051 33201 34503 35154 36369 37842 41757 42687 44361 45798 47594 48654 52731 53431 55862 56574 56763 57834 60102 66402 68697 69006 71391 72738 72981 83514 83793 84861 85374 88722 90153 97433 99603 103509 105462 106862 109107 113526 125271 128061 133083 137394 142782 145962 160293 166579 167586 169722 170289 180306 194866 195517 199206 206091 207018 214173 218214 218943 236623 250542 251379 254583 256122 266166 292299 298809 310527 320586 333158 340578 375813 391034 399249 404549 412182 428346 437886 473246 480879 499737 502758 509166 510867 584598 586551 597618 618273 621054 642519 709869 737707 751626 754137 763749 798498 809098 876897 896427 931581 961758 999474 1021734 1127439 1173102 1213647 1236546 1285038 1419738 1442637 1475414 1499211 1508274 1527498 1532601 1656361 1753794 1759653 1792854 1854819 1863162 1927557 2129607 2213121 2254878 2262411 2427294 2630691 2794743 2831843 2885274 2998422 3065202 3312722 3382317 3519306 3640941 3709638 3855114 4259214 4327911 4426242 4497633 4524822 4969083 5163949 5261382 5278959 5589486 5663686 5782671 6388821 6639363 6764634 6787233 7281882 7892073 8495529 8655822 8995266 9938166 10327898 10557918 10922823 11565342 12541019 12777642 12983733 13278726 13492899 13574466 14907249 15491847 15784146 15836877 16991058 19166463 19918089 21845646 23676219 25082038 25486587 25967466 26985798 29814498 30983694 31673754 32768469 37623057 38332926 39836178 40478697 44721747 46475541 47352438 47510631 50973174 57499389 59754267 65536938 75246114 76459761 80957394 87787133 89443494 92951082 95021262 98305407 112869171 114998778 119508534 134165241 139426623 152919522 175574266 179262801 196610814 225738342 229379283 263361399 268330482 278853246 338607513 358525602 402495723 418279869 458758566 526722798 677215026 688137849 790084197 804991446 836559738 1015822539 1254839607 1376275698 1580168394 2031645078 2370252591 2509679214 3047467617 4740505182 6094935234 7110757773 14221515546 21332273319 42664546638
- Sum of all divisors σ(n): 122276044800
- Sum of proper divisors (its aliquot sum) s(n): 79611498162
- 42664546638 is an abundant number, because the sum of its proper divisors (79611498162) is greater than itself. Its abundance is 36946951524
Bases of 42664546638
- Binary: 1001111011110000000101010001010011102
- Hexadecimal: 0x9EF01514E
- Base-36: JLLDAVI
Squares and roots of 42664546638
- 42664546638 squared (426645466382) is 1820263539826077103044
- 42664546638 cubed (426645466383) is 77660718688360636971404669766072
-
The
square root of 42664546638 is 206553.9799616555 -
The
cube root of 42664546638 is 3494.2639824983
Scales and comparisons
How big is 42664546638?- 42,664,546,638 seconds is equal to 1,356 years, 31 weeks, 1 day, 14 hours, 57 minutes, 18 seconds.
-
To count from 1 to 42,664,546,638 would take you about two thousand, seven hundred thirteen 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 42664546638 cubic inches would be around 291.2 feet tall.
Recreational maths with 42664546638
- 42664546638 backwards is 83664546624
- 42664546638 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42664546638's digits is 54
- More coming soon!
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