30886739 (number)

30886739 is an odd 8-digits composite number following 30886738 and preceding 30886740. In scientific notation, it is written as 3.0886739 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 26833536 positive integers (up to 30886739) that are relatively prime to 30886739.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-six thousand seven hundred thirty-nine

Notation

Scientific notation 3.0886739 × 10^7
Engineering notation 3.0886739 × 10^6

Prime Factorization of 30886739

Prime Factorization 13 × 17 × 139759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30886739
Product of the distinct prime numbers

The prime factorization of 30886739 is 13 × 17 × 139759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 15, 92, 725, 118, 8285, 1783, 94437, 32595, 332487, 933949, 9735321, 762041, 9332484, 43614655, 880430924, 981224773, 3673367029, 7214449800

Basic calculations (n = 30886739)

Multiplication

n×y
n×2 61773478
n×3 92660217
n×4 123546956
n×5 154433695

Division

n÷y
n÷2 15443369.5
n÷3 10295579.666667
n÷3 7721684.75
n÷5 6177347.8

Exponentiation

ny
n2 953990646054121
n3 2.9465660093115E+22
n4 9.1009815275876E+29
n5 2.8109964108642E+37

Nth Root

y√n
2√n 5557.5839174951
3√n 313.75502211503
4√n 74.549204673793
5√n 31.474179089355

Divisors of 30886739

1, 13, 17, 221, 139759, 1816867, 2375903, 30886739

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30886738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30886739 can be divided by 8 positive divisors. The sum of these divisors (counting 30886739) is 1, the average is 0.125.

Base conversion 30886739

Base System Value
2 Binary 1110101110100101101010011
3 Ternary 2011010012122022
4 Quaternary 1311310231103
5 Quinary 30401333424
6 Senary 3022002055
8 Octal 165645523
10 Decimal 30886739
12 Duodecimal a41632b
16 Hexadecimal 1d74b53
20 Vigesimal 9d0ggj
36 Base36 ie0cz

Cryptographic Hash Functions

md5 af2135c7bd3f6c57b50ec0f35f933562
sha1 a55a2fed6460e50b4a45b9f30bc0cd1c9cc628b2
sha256 0baf9daa5a872328b52aa0197262386da6cb73805f87c869c478f14e46393acb
sha512 f6649886eb99f480dff97bac8b5fa7017d035de3b346023bb7c97a7092a49d8d9c1cb5c6133e79891ed4288b854b54cd11acfbd41b852d144d2f7eabd69297db
ripemd-160 e88beee5e86ee1993c3e7c8b2c769c5d63eed88c

30886739 as geometric shapes

Circle

Radius = n
Diameter 61773478
Circumference 194067104.67149
Area 2.997050005237E+15

Sphere

Radius = n
Volume 1.2342546837561E+23
Surface area 1.1988200020948E+16
Circumference 194067104.67149

Square

Length = n
Perimeter 123546956
Area 953990646054121
Diagonal 43680445.191278

Cube

Length = n
Surface area 5723943876324726
Volume 2.9465660093115E+22
Space diagonal 53497401.228119

Equilateral Triangle

Length = n
Perimeter 92660217
Area 4.130900672278E+14
Altitude 26748700.61406

Triangular Pyramid

Length = n
Surface area 4.130900672278E+14
Volume 3.4725613439966E+21
Height 14560148.397093