42687966 is an even 8-digits composite number following 42687965
and preceding 42687967 . In scientific notation, it is written as 4.2687966 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 14049048 positive integers (up to 42687966) that are relatively prime to 42687966.
42687966 has 16 divisors, whose sum is 86457600
The reverse of 42687966 is 66978624
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million six hundred eighty-seven thousand nine hundred sixty-six
Scientific notation
4.2687966 × 10^7
Engineering notation
4.2687966 × 10^6
Prime Factorization
2 × 3 × 79 × 90059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42687966
Product of the distinct prime numbers
The prime factorization of 42687966 is 2 × 3 × 79 × 90059.
Since it has a total of 4 prime factors.
9 , 9 , 1 , 40 , 836 , 703 , 4995 , 4653 , 25883 , 60485 , 67145 , 72279 , 1595757 , 2202634 , 54007434 , 87729008 , 183767137 , 291961958 , 4292460980 , 3006575727
n×2
85375932
n×3
128063898
n×4
170751864
n×5
213439830
n÷2
21343983
n÷3
14229322
n÷3
10671991.5
n÷5
8537593.2
n2
1822262441217156
n3
7.7788677133755E+22
n4
3.3206404046707E+30
n5
1.4175138469281E+38
2 √n
6533.6028345776
3 √n
349.49032210139
4 √n
80.830704775955
5 √n
33.578484592525
1 , 2 , 3 , 6 , 79 , 158 , 237 , 474 , 90059 , 180118 , 270177 , 540354 , 7114661 , 14229322 , 21343983 , 42687966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42687965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42687966 can be divided by 16 positive divisors.
The sum of these divisors (counting 42687966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110101110111011110
3
Ternary
2222022202212210
4
Quaternary
2202311313132
5
Quinary
41412003331
6
Senary
4122541250
8
Octal
242656736
10
Decimal
42687966
12
Duodecimal
12367826
16
Hexadecimal
28b5dde
20
Vigesimal
d6fji6
36
Base36
pey8u
md5
7468580c3adf24ff6d2e2b9cfd10f6ac
sha1
9d05984b5896b375af0ec674e0aaef12e973dc6c
sha256
976d871de66d5dab911e79b23fec959a733cb4c592b81ffec7a6fb6fe829e0b9
sha512
d482c2afd8816347d2210366195ffec1887f296b1987500752c21b5896383e80e07b7e05f16718114d092a0c565662bbccada17c1df7a6d4d19121208e75be0a
ripemd-160
6612631b5e9052d942be1321061b8441489a24ab
Diameter
85375932
Circumference
268216400.76458
Area
5.7248062982404E+15
Volume
3.2584044882116E+23
Surface area
2.2899225192962E+16
Circumference
268216400.76458
Perimeter
170751864
Area
1822262441217156
Diagonal
60369900.467322
Surface area
10933574647302936
Volume
7.7788677133755E+22
Space diagonal
73937725.983773
Perimeter
128063898
Area
7.8906278322815E+14
Altitude
36968862.991886
Surface area
7.8906278322815E+14
Volume
9.1674835168015E+21
Height
20123300.155774