42874940 is an even 8-digits composite number following 42874939
and preceding 42874941 . In scientific notation, it is written as 4.2874940 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 17035200 positive integers (up to 42874940) that are relatively prime to 42874940.
42874940 has 24 divisors, whose sum is 90640032
The reverse of 42874940 is 04947824
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million eight hundred seventy-four thousand nine hundred forty
Scientific notation
4.2874940 × 10^7
Engineering notation
4.2874940 × 10^6
Prime Factorization
2 × 2 × 5 × 151 × 14197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21437470
Product of the distinct prime numbers
The prime factorization of 42874940 is 2 × 2 × 5 × 151 × 14197.
Since it has a total of 5 prime factors.
7 , 5 , 80 , 90 , 151 , 123 , 5663 , 656 , 49637 , 80680 , 942965 , 469032 , 9286017 , 6849861 , 81436317 , 65828118 , 51081607 , 140468623 , 6604184848 , 9919857331
n×2
85749880
n×3
128624820
n×4
171499760
n×5
214374700
n÷2
21437470
n÷3
14291646.666667
n÷3
10718735
n÷5
8574988
n2
1838260480003600
n3
7.8815307784526E+22
n4
3.3792015923431E+30
n5
1.4488306551961E+38
2 √n
6547.8958452315
3 √n
349.99983673462
4 √n
80.919069725445
5 √n
33.607848056539
1 , 2 , 4 , 5 , 10 , 20 , 151 , 302 , 604 , 755 , 1510 , 3020 , 14197 , 28394 , 56788 , 70985 , 141970 , 283940 , 2143747 , 4287494 , 8574988 , 10718735 , 21437470 , 42874940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42874939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42874940 can be divided by 24 positive divisors.
The sum of these divisors (counting 42874940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100011100011100000111100
3
Ternary
2222200021100202
4
Quaternary
2203203200330
5
Quinary
41433444230
6
Senary
4130543032
8
Octal
243434074
10
Decimal
42874940
12
Duodecimal
12437a78
16
Hexadecimal
28e383c
20
Vigesimal
d7j770
36
Base36
piyik
md5
7ecedae9f057971cf6577789dbbed364
sha1
282af7fb6fe54f933dd2efdfd8a0735cd41864ce
sha256
2aa5852a9e459b6525704251886687cd8cc8b4d1ecf8399a05897c2117d3fc3f
sha512
74cb891196e044a8a7578384402628a35fabda8a3071800333c6fb2e3ca7967fbc7d4218b09883ff9f43bd3f646433cfd6152f103e3a7739e5e58a3784b52bcd
ripemd-160
cbb9994eb5a0afc20415318f4adcf566b5944c1e
Diameter
85749880
Circumference
269391193.05421
Area
5.7750656193638E+15
Volume
3.3014078923505E+23
Surface area
2.3100262477455E+16
Circumference
269391193.05421
Perimeter
171499760
Area
1838260480003600
Diagonal
60634321.633933
Surface area
11029562880021600
Volume
7.8815307784526E+22
Space diagonal
74261574.451467
Perimeter
128624820
Area
7.9599013722805E+14
Altitude
37130787.225734
Surface area
7.9599013722805E+14
Volume
9.2884730992905E+21
Height
20211440.544644