42640184916
42,640,184,916 is an even composite number composed of six prime numbers multiplied together.
42640184916 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42640184916:
22 × 35 × 7 × 29 × 31 × 6971
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 29 × 31 × 6971)See below for interesting mathematical facts about the number 42640184916 from the Numbermatics database.
Names of 42640184916
- Cardinal: 42640184916 can be written as Forty-two billion, six hundred forty million, one hundred eighty-four thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 4.2640184916 × 1010
Factors of 42640184916
Divisors of 42640184916
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 29 31 36 42 54 58 62 63 81 84 87 93 108 116 124 126 162 174 186 189 203 217 243 252 261 279 324 348 372 378 406 434 486 522 558 567 609 651 756 783 812 837 868 899 972 1044 1116 1134 1218 1302 1566 1674 1701 1798 1827 1953 2268 2349 2436 2511 2604 2697 3132 3348 3402 3596 3654 3906 4698 5022 5394 5481 5859 6293 6804 6971 7047 7308 7533 7812 8091 9396 10044 10788 10962 11718 12586 13942 14094 15066 16182 16443 17577 18879 20913 21924 23436 24273 25172 27884 28188 30132 32364 32886 35154 37758 41826 48546 48797 49329 52731 56637 62739 65772 70308 72819 75516 83652 97092 97594 98658 105462 113274 125478 145638 146391 169911 188217 195188 197316 202159 210924 216101 218457 226548 250956 291276 292782 339822 376434 404318 432202 436914 439173 509733 564651 585564 606477 648303 679644 752868 808636 864404 873828 878346 1019466 1129302 1212954 1296606 1317519 1415113 1512707 1529199 1693953 1756692 1819431 1944909 2038932 2258604 2425908 2593212 2635038 2830226 3025414 3058398 3387906 3638862 3889818 3952557 4245339 4538121 5270076 5458293 5660452 5834727 6050828 6116796 6266929 6775812 7277724 7779636 7905114 8490678 9076242 10916586 11669454 11857671 12533858 12736017 13614363 15810228 16374879 16981356 17504181 18152484 18800787 21833172 23338908 23715342 25067716 25472034 27228726 32749758 35008362 37601574 38208051 40843089 43868503 47430684 49124637 50944068 52512543 54457452 56402361 65499516 70016724 75203148 76416102 81686178 87737006 98249274 105025086 112804722 114624153 122529267 131605509 152832204 163372356 169207083 175474012 196498548 210050172 225609444 229248306 245058534 263211018 338414166 343872459 367587801 394816527 458496612 490117068 507621249 526422036 676828332 687744918 735175602 789633054 1015242498 1184449581 1375489836 1470351204 1522863747 1579266108 2030484996 2368899162 3045727494 3553348743 4737798324 6091454988 7106697486 10660046229 14213394972 21320092458 42640184916
- Sum of all divisors σ(n): 136432558080
- Sum of proper divisors (its aliquot sum) s(n): 93792373164
- 42640184916 is an abundant number, because the sum of its proper divisors (93792373164) is greater than itself. Its abundance is 51152188248
Bases of 42640184916
- Binary: 1001111011011000110110010110010101002
- Hexadecimal: 0x9ED8D9654
- Base-36: JL6V590
Squares and roots of 42640184916
- 42640184916 squared (426401849162) is 1818185369670673927056
- 42640184916 cubed (426401849163) is 77527760374323354272007735487296
-
The
square root of 42640184916 is 206494.9997360711 -
The
cube root of 42640184916 is 3493.5987736997
Scales and comparisons
How big is 42640184916?- 42,640,184,916 seconds is equal to 1,355 years, 42 weeks, 6 days, 15 hours, 48 minutes, 36 seconds.
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To count from 1 to 42,640,184,916 would take you about two thousand, seven hundred eleven 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 42640184916 cubic inches would be around 291.1 feet tall.
Recreational maths with 42640184916
- 42640184916 backwards is 61948104624
- The number of decimal digits it has is: 11
- The sum of 42640184916's digits is 45
- More coming soon!
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