42438021795
42,438,021,795 is an odd composite number composed of six prime numbers multiplied together.
42438021795 is an odd 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 42438021795:
35 × 5 × 132 × 31 × 59 × 113
(3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 31 × 59 × 113)See below for interesting mathematical facts about the number 42438021795 from the Numbermatics database.
Names of 42438021795
- Cardinal: 42438021795 can be written as Forty-two billion, four hundred thirty-eight million, twenty-one thousand, seven hundred ninety-five.
Scientific notation
- Scientific notation: 4.2438021795 × 1010
Factors of 42438021795
Divisors of 42438021795
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 13 15 27 31 39 45 59 65 81 93 113 117 135 155 169 177 195 243 279 295 339 351 403 405 465 507 531 565 585 767 837 845 885 1017 1053 1209 1215 1395 1469 1521 1593 1695 1755 1829 2015 2301 2511 2535 2655 3051 3159 3503 3627 3835 4185 4407 4563 4779 5085 5239 5265 5487 6045 6667 6903 7345 7533 7605 7965 9145 9153 9971 10509 10881 11505 12555 13221 13689 14337 15255 15717 15795 16461 17515 18135 19097 20001 20709 22035 22815 23777 23895 26195 27435 27459 29913 31527 32643 33335 34515 37665 39663 41067 45539 45765 47151 49383 49855 52545 54405 57291 60003 62127 66105 68445 71331 71685 78585 82305 86671 89739 94581 95485 97929 100005 103545 118885 118989 136617 137295 141453 148149 149565 157635 163215 171873 180009 186381 198315 205335 206677 213993 227695 235755 246915 260013 269217 283743 286455 300015 309101 310635 356655 356967 409851 424359 433355 444447 448695 472905 489645 515619 540027 592007 594945 620031 641979 683085 707265 740745 780039 807651 851229 859365 900045 927303 931905 1033385 1069965 1126723 1229553 1273077 1300065 1346085 1418715 1545505 1546857 1620081 1776021 1784835 1860093 1925937 2049255 2121795 2222235 2340117 2422953 2578095 2686801 2700135 2781909 2960035 3100155 3209895 3380169 3688659 3900195 4038255 4256145 4636515 4640571 5328063 5580279 5633615 5777811 6147765 6365385 7020351 7734285 8060403 8100405 8345727 8880105 9300465 9629685 10140507 11065977 11700585 12114765 13434005 13909545 15984189 16740837 16900845 18443295 21061053 23202855 24181209 25037181 26640315 27901395 28889055 30421521 34928413 35101755 40302015 41728635 47952567 50222511 50702535 55329885 72543627 75111543 79920945 83704185 91264563 104785239 105305265 120906045 125185905 143857701 152107605 174642065 217630881 239762835 251112555 273793689 314355717 362718135 375557715 456322815 523926195 652892643 719288505 943067151 1088154405 1368968445 1571778585 2829201453 3264463215 4715335755 8487604359 14146007265 42438021795
- Sum of all divisors σ(n): 87480207360
- Sum of proper divisors (its aliquot sum) s(n): 45042185565
- 42438021795 is an abundant number, because the sum of its proper divisors (45042185565) is greater than itself. Its abundance is 2604163770
Bases of 42438021795
- Binary: 1001111000011000000011010010101000112
- Hexadecimal: 0x9E180D2A3
- Base-36: JHUI36R
Squares and roots of 42438021795
- 42438021795 squared (424380217952) is 1800985693872895022025
- 42438021795 cubed (424380217953) is 76430270129061116904443955034875
-
The
square root of 42438021795 is 206004.9072109691 -
The
cube root of 42438021795 is 3488.0688104477
Scales and comparisons
How big is 42438021795?- 42,438,021,795 seconds is equal to 1,349 years, 20 weeks, 4 days, 19 hours, 23 minutes, 15 seconds.
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To count from 1 to 42,438,021,795 would take you about two thousand, six hundred ninety-eight 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 42438021795 cubic inches would be around 290.7 feet tall.
Recreational maths with 42438021795
- 42438021795 backwards is 59712083424
- 42438021795 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42438021795's digits is 45
- More coming soon!
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