162657942 is an even 9-digits composite number following 162657941
and preceding 162657943 . In scientific notation, it is written as 1.62657942 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 53660160 positive integers (up to 162657942) that are relatively prime to 162657942.
162657942 has 16 divisors, whose sum is 328670832
The reverse of 162657942 is 249756261
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-two million six hundred fifty-seven thousand nine hundred forty-two
Scientific notation
1.62657942 × 10^8
Engineering notation
1.62657942 × 10^6
Prime Factorization
2 × 3 × 97 × 279481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
162657942
Product of the distinct prime numbers
The prime factorization of 162657942 is 2 × 3 × 97 × 279481.
Since it has a total of 4 prime factors.
2 , 10 , 70 , 25 , 324 , 497 , 5301 , 1877 , 73147 , 64859 , 774996 , 87562 , 6073064 , 2682717 , 36169480 , 28112805 , 49558704 , 850488570 , 2296998661 , 2537033688
n×2
325315884
n×3
487973826
n×4
650631768
n×5
813289710
n÷2
81328971
n÷3
54219314
n÷3
40664485.5
n÷5
32531588.4
n2
26457606095675364
n3
4.3035397577692E+24
n4
7.0000492031392E+32
n5
1.1386135972814E+41
2 √n
12753.742274329
3 √n
545.87318097427
4 √n
112.93246775985
5 √n
43.878831591464
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 279481 , 558962 , 838443 , 1676886 , 27109657 , 54219314 , 81328971 , 162657942
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
-162657941
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 162657942 can be divided by 16 positive divisors.
The sum of these divisors (counting 162657942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100011111011010010110
3
Ternary
102100001212202020
4
Quaternary
21230133122112
5
Quinary
313120023232
6
Senary
24050154010
8
Octal
1154373226
10
Decimal
162657942
12
Duodecimal
46582906
16
Hexadecimal
9b1f696
20
Vigesimal
2agc4h2
36
Base36
2oubo6
md5
40c9c00819c236fe37e08dd8c43c3c99
sha1
f17f720f68ccd93ecb0f68f613d63b180732f57c
sha256
9695e03012d53c5558ece503a8b4d5e459f1708229901ea447c4aa606f6f7d00
sha512
d5848ca3c70256c26aa7ac0a871717104121e24607910a9997fa259da5dd30e226b95a6c6324359114c74e34eada01f5efcddfef42dbea974fb5f40e0367d682
ripemd-160
a61def05651484cbf456283cc3463d366d317435
Diameter
325315884
Circumference
1022009991.2705
Area
8.3119020941746E+16
Volume
1.8026625183252E+25
Surface area
3.3247608376699E+17
Circumference
1022009991.2705
Perimeter
650631768
Area
26457606095675364
Diagonal
230033067.6041
Surface area
158745636574052184
Volume
4.3035397577692E+24
Space diagonal
281731819.79859
Perimeter
487973826
Area
1.1456479501088E+16
Altitude
140865909.8993
Surface area
1.1456479501088E+16
Volume
5.0717702430409E+23
Height
76677689.201365