30890071 (number)

30890071 is an odd 8-digits composite number following 30890070 and preceding 30890072. In scientific notation, it is written as 3.0890071 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 29072992 positive integers (up to 30890071) that are relatively prime to 30890071.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand seventy-one

Notation

Scientific notation 3.0890071 × 10^7
Engineering notation 3.0890071 × 10^6

Prime Factorization of 30890071

Prime Factorization 17 × 1817063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30890071
Product of the distinct prime numbers

The prime factorization of 30890071 is 17 × 1817063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30890071)

Multiplication

n×y
n×2 61780142
n×3 92670213
n×4 123560284
n×5 154450355

Division

n÷y
n÷2 15445035.5
n÷3 10296690.333333
n÷3 7722517.75
n÷5 6178014.2

Exponentiation

ny
n2 954196486385041
n3 2.9475197212384E+22
n4 9.1049093462956E+29
n5 2.8125129615563E+37

Nth Root

y√n
2√n 5557.8836799631
3√n 313.76630413202
4√n 74.551215147461
5√n 31.474858134428

Divisors of 30890071

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 -30890070
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 30890071 can be divided by 4 positive divisors. The sum of these divisors (counting 30890071) is 1, the average is 0.25.

Base conversion 30890071

Base System Value
2 Binary 1110101110101100001010111
3 Ternary 2011010101012201
4 Quaternary 1311311201113
5 Quinary 30401440241
6 Senary 3022025331
8 Octal 165654127
10 Decimal 30890071
12 Duodecimal a418247
16 Hexadecimal 1d75857
20 Vigesimal 9d153b
36 Base36 ie2xj

Cryptographic Hash Functions

md5 8a020c81575ee81bc70b7601f085dd99
sha1 526511097e1e82d867fbb62f47aae6acc33e7b28
sha256 2c57d92b4b7e8414f91cdd9617c5ba17ac8944eebe348933ae5aea44920373a7
sha512 91af049152d95284b482eb291de9d748e0b988e7b2b7b1c195d5b29803b3916813d7e3f571897f25cd8405cf6b9dfa07aad45abdfe538b6369bd52d730ed2748
ripemd-160 abb726f858d0964a4d9618c6a20248bc250becf1

30890071 as geometric shapes

Circle

Radius = n
Diameter 61780142
Circumference 194088040.24493
Area 2.9976966717084E+15

Sphere

Radius = n
Volume 1.2346541736738E+23
Surface area 1.1990786686834E+16
Circumference 194088040.24493

Square

Length = n
Perimeter 123560284
Area 954196486385041
Diagonal 43685157.350868

Cube

Length = n
Surface area 5725178918310246
Volume 2.9475197212384E+22
Space diagonal 53503172.42141

Equilateral Triangle

Length = n
Perimeter 92670213
Area 4.1317919870565E+14
Altitude 26751586.210705

Triangular Pyramid

Length = n
Surface area 4.1317919870565E+14
Volume 3.4736853042813E+21
Height 14561719.116956