30874986 (number)

30874986 is an even 8-digits composite number following 30874985 and preceding 30874987. In scientific notation, it is written as 3.0874986 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10291644 positive integers (up to 30874986) that are relatively prime to 30874986.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-four thousand nine hundred eighty-six

Notation

Scientific notation 3.0874986 × 10^7
Engineering notation 3.0874986 × 10^6

Prime Factorization of 30874986

Prime Factorization 2 × 9 × 3 × 571759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30874986
Product of the distinct prime numbers

The prime factorization of 30874986 is 2 × 9 × 3 × 571759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 57, 83, 461, 46, 4578, 4573, 65460, 96757, 128668, 735991, 9352699, 2036315, 51363691, 22515314, 660996558, 470899709, 4011545029, 9829162101

Basic calculations (n = 30874986)

Multiplication

n×y
n×2 61749972
n×3 92624958
n×4 123499944
n×5 154374930

Division

n÷y
n÷2 15437493
n÷3 10291662
n÷3 7718746.5
n÷5 6174997.2

Exponentiation

ny
n2 953264760500196
n3 2.9432036134737E+22
n4 9.087137036115E+29
n5 2.8056522877013E+37

Nth Root

y√n
2√n 5556.5264329435
3√n 313.7152204534
4√n 74.542111808987
5√n 31.471783418231

Divisors of 30874986

1, 2, 3, 6, 9, 18, 27, 54, 571759, 1143518, 1715277, 3430554, 5145831, 10291662, 15437493, 30874986

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 -30874985
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 30874986 can be divided by 16 positive divisors. The sum of these divisors (counting 30874986) is 1, the average is 0.0625.

Base conversion 30874986

Base System Value
2 Binary 1110101110001110101101010
3 Ternary 2011002121112000
4 Quaternary 1311301311222
5 Quinary 30400444421
6 Senary 3021431430
8 Octal 165616552
10 Decimal 30874986
12 Duodecimal a40b576
16 Hexadecimal 1d71d6a
20 Vigesimal 9cj796
36 Base36 idrai

Cryptographic Hash Functions

md5 ba84aab04649e14b6a32fab48cae069d
sha1 b528deb33ce0366e9fe45c65638a9b8a811dca37
sha256 ab7b5df2aa4927a0eeec4914a0514d763fa174b1c9ffa4f5ea937fe35a31ffda
sha512 ef6854e004d936a83fdf33f859b0f9544c099248a3d85c681c838b4d972d332fb98ebc118649c10b0913e381173fb3d9b36d46a84927eca5ef8c426d1d525266
ripemd-160 091855642f1bf2ccda20b24b89b3fa820191a8b1

30874986 as geometric shapes

Circle

Radius = n
Diameter 61749972
Circumference 193993258.39458
Area 2.9947695685134E+15

Sphere

Radius = n
Volume 1.2328462466811E+23
Surface area 1.1979078274054E+16
Circumference 193993258.39458

Square

Length = n
Perimeter 123499944
Area 953264760500196
Diagonal 43663823.939279

Cube

Length = n
Surface area 5719588563001176
Volume 2.9432036134737E+22
Space diagonal 53477044.434978

Equilateral Triangle

Length = n
Perimeter 92624958
Area 4.1277574956283E+14
Altitude 26738522.217489

Triangular Pyramid

Length = n
Surface area 4.1277574956283E+14
Volume 3.4685987225E+21
Height 14554607.97976