161290301 is an odd 9-digits prime number following 161290300
and preceding 161290302 . In scientific notation, it is written as 1.61290301 × 10^8.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 161290300 positive integers (up to 161290301) that are relatively prime to 161290301.
161290301 has 2 divisors, whose sum is 161290302
The reverse of 161290301 is 103092161
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred sixty-one million two hundred ninety thousand three hundred one
Scientific notation
1.61290301 × 10^8
Engineering notation
1.61290301 × 10^6
Prime Factorization
161290301
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
161290301
Product of the distinct prime numbers
The prime factorization of 161290301 is 161290301.
Since it has a total of 1 prime factors.
1 , 5 , 31 , 76 , 492 , 747 , 6314 , 4942 , 56872 , 3136 , 154530 , 456974 , 4921883 , 2244842 , 74250364 , 75235338 , 524608026 , 778629020 , 5534311246 , 9781012403
n×2
322580602
n×3
483870903
n×4
645161204
n×5
806451505
n÷2
80645150.5
n÷3
53763433.666667
n÷3
40322575.25
n÷5
32258060.2
n2
26014561196670601
n3
4.1958964057939E+24
n4
6.7675739425532E+32
n5
1.0915440382342E+41
2 √n
12700.011850388
3 √n
544.33895781144
4 √n
112.69432927343
5 √n
43.804794822274
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
161290302
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
80645151
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12700.011889758
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999876
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161290301 can be divided by 2 positive divisors.
The sum of these divisors (counting 161290301) is 161290302, the average is 80645151.
Base
System
Value
2
Binary
1001100111010001100000111101
3
Ternary
102020111101200212
4
Quaternary
21213101200331
5
Quinary
312242242201
6
Senary
24001002205
8
Octal
1147214075
10
Decimal
161290301
12
Duodecimal
46023365
16
Hexadecimal
99d183d
20
Vigesimal
2a815f1
36
Base36
2o10e5
md5
f4e63d530418a08b8e3e9a4c0631a249
sha1
0573b7d132b9da70c867c867bc1edd765753992a
sha256
ff1ecb093bb455462c2a39a44551f01874f7a45d9020e88bf7853f1c1e26c5ae
sha512
2e3320dbbd5e4337b946a795f334f1910fcd7cd3d38b95989778f2f8e89f3989f930bb148e9cbeacb0baa6cda2baf9c4ba870d83e9e4b4ec0a5ea19914ad69b9
ripemd-160
3d9bd42ad417877fb07904d6e96be6e3dcc85c2c
Diameter
322580602
Circumference
1013416849.4338
Area
8.1727154341822E+16
Volume
1.7575729764888E+25
Surface area
3.2690861736729E+17
Circumference
1013416849.4338
Perimeter
645161204
Area
26014561196670601
Diagonal
228098931.15344
Surface area
156087367180023606
Volume
4.1958964057939E+24
Space diagonal
279362996.10008
Perimeter
483870903
Area
1.1264635432311E+16
Altitude
139681498.05004
Surface area
1.1264635432311E+16
Volume
4.9449113361552E+23
Height
76032977.051146