30870161 (number)

30870161 is an odd 8-digits composite number following 30870160 and preceding 30870162. In scientific notation, it is written as 3.0870161 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 25866960 positive integers (up to 30870161) that are relatively prime to 30870161.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy thousand one hundred sixty-one

Notation

Scientific notation 3.0870161 × 10^7
Engineering notation 3.0870161 × 10^6

Prime Factorization of 30870161

Prime Factorization 7 × 71 × 179 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30870161
Product of the distinct prime numbers

The prime factorization of 30870161 is 7 × 71 × 179 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30870161)

Multiplication

n×y
n×2 61740322
n×3 92610483
n×4 123480644
n×5 154350805

Division

n÷y
n÷2 15435080.5
n÷3 10290053.666667
n÷3 7717540.25
n÷5 6174032.2

Exponentiation

ny
n2 952966840165921
n3 2.9418239783583E+22
n4 9.0814579845582E+29
n5 2.8034607009805E+37

Nth Root

y√n
2√n 5556.0922418549
3√n 313.69887761419
4√n 74.539199364193
5√n 31.470799703788

Divisors of 30870161

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 -30870160
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 30870161 can be divided by 16 positive divisors. The sum of these divisors (counting 30870161) is 1, the average is 0.0625.

Base conversion 30870161

Base System Value
2 Binary 1110101110000101010010001
3 Ternary 2011002100220022
4 Quaternary 1311300222101
5 Quinary 30400321121
6 Senary 3021353225
8 Octal 165605221
10 Decimal 30870161
12 Duodecimal a408815
16 Hexadecimal 1d70a91
20 Vigesimal 9cif81
36 Base36 idnkh

Cryptographic Hash Functions

md5 8c14106df632d62ea5c0e6a6bce7df66
sha1 dd99c7ff20607b4d32cc613108d45fe018a853d2
sha256 c41366c0bacf2da8154badb043277db93bb542e22679396eb9c1f2d77e3b3f64
sha512 1635a2095c6ae37d00cf1ae52bcbc6810b9a819527eafb9fc02d8ce6217f1b751b585533be3aa91c631916b8ce1b7745ea3b8968b54fe1ff378c2b626db546c8
ripemd-160 a06f428adeb4bb2d15ace27719053537d3170ab8

30870161 as geometric shapes

Circle

Radius = n
Diameter 61740322
Circumference 193962942.02547
Area 2.9938336241799E+15

Sphere

Radius = n
Volume 1.2322683464753E+23
Surface area 1.197533449672E+16
Circumference 193962942.02547

Square

Length = n
Perimeter 123480644
Area 952966840165921
Diagonal 43657000.358841

Cube

Length = n
Surface area 5717801040995526
Volume 2.9418239783583E+22
Space diagonal 53468687.289831

Equilateral Triangle

Length = n
Perimeter 92610483
Area 4.1264674627394E+14
Altitude 26734343.644916

Triangular Pyramid

Length = n
Surface area 4.1264674627394E+14
Volume 3.4669728069239E+21
Height 14552333.452947