161057002 is an even 9-digits composite number following 161057001
and preceding 161057003 . In scientific notation, it is written as 1.61057002 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 80528500 positive integers (up to 161057002) that are relatively prime to 161057002.
161057002 has 4 divisors, whose sum is 241585506
The reverse of 161057002 is 200750161
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred sixty-one million fifty-seven thousand two
Scientific notation
1.61057002 × 10^8
Engineering notation
1.61057002 × 10^6
Prime Factorization
2 × 80528501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161057002
Product of the distinct prime numbers
The prime factorization of 161057002 is 2 × 80528501.
Since it has a total of 2 prime factors.
3 , 1 , 71 , 1 , 790 , 223 , 8782 , 7878 , 74787 , 46565 , 68217 , 135394 , 6726878 , 2763505 , 55960450 , 49589400 , 269817209 , 547187867 , 7341347026 , 6483314921
n×2
322114004
n×3
483171006
n×4
644228008
n×5
805285010
n÷2
80528501
n÷3
53685667.333333
n÷3
40264250.5
n÷5
32211400.4
n2
25939357893228004
n3
4.1777152160883E+24
n4
6.7285028791297E+32
n5
1.083672501661E+41
2 √n
12690.823535138
3 √n
544.07637741411
4 √n
112.65355535951
5 √n
43.792115159849
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161057001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161057002 can be divided by 4 positive divisors.
The sum of these divisors (counting 161057002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011000100011101010
3
Ternary
102020001112200011
4
Quaternary
21212120203222
5
Quinary
312212311002
6
Senary
23552002134
8
Octal
1146304352
10
Decimal
161057002
12
Duodecimal
45b3034a
16
Hexadecimal
99988ea
20
Vigesimal
2a6c2a2
36
Base36
2nw0dm
md5
10238ce028143438e626beae6d85f4dd
sha1
390409f058c0f66dbdb9d41c7221113b16988353
sha256
35fb969a3342144ddc5615b5c2f33b87ecc8f334ce120c6980861eaadf035f2f
sha512
d2479f3f67e737a66c7192d4cc5ee3f4237f9089951864b3fb6c39ca6c9cf3ea26361eb18b4865d77322c16a9c552e6cbba075c2c5161ad15b3f49518a01cde0
ripemd-160
e66d0949e348d0fec7489ca775b12a438bf2f2e9
Diameter
322114004
Circumference
1011950988.5848
Area
8.1490896196202E+16
Volume
1.7499572575538E+25
Surface area
3.2596358478481E+17
Circumference
1011950988.5848
Perimeter
644228008
Area
25939357893228004
Diagonal
227768996.54355
Surface area
155636147359368024
Volume
4.1777152160883E+24
Space diagonal
278958910.37872
Perimeter
483171006
Area
1.1232071446696E+16
Altitude
139479455.18936
Surface area
1.1232071446696E+16
Volume
4.9234845986038E+23
Height
75922998.84785