30486739 (number)

30486739 is an odd 8-digits composite number following 30486738 and preceding 30486740. In scientific notation, it is written as 3.0486739 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 29743120 positive integers (up to 30486739) that are relatively prime to 30486739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0486739 × 10^7
Engineering notation 3.0486739 × 10^6

Prime Factorization of 30486739

Prime Factorization 41 × 743579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30486739
Product of the distinct prime numbers

The prime factorization of 30486739 is 41 × 743579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30486739)

Multiplication

n×y
n×2 60973478
n×3 91460217
n×4 121946956
n×5 152433695

Division

n÷y
n÷2 15243369.5
n÷3 10162246.333333
n÷3 7621684.75
n÷5 6097347.8

Exponentiation

ny
n2 929441254854121
n3 2.833563295257E+22
n4 8.638610462248E+29
n5 2.6336306248523E+37

Nth Root

y√n
2√n 5521.4797835363
3√n 312.39470030897
4√n 74.306660425135
5√n 31.392231945235

Divisors of 30486739

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 -30486738
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 30486739 can be divided by 4 positive divisors. The sum of these divisors (counting 30486739) is 1, the average is 0.25.

Base conversion 30486739

Base System Value
2 Binary 1110100010011000011010011
3 Ternary 2010100212221111
4 Quaternary 1310103003103
5 Quinary 30301033424
6 Senary 3005234151
8 Octal 164230323
10 Decimal 30486739
12 Duodecimal a262957
16 Hexadecimal 1d130d3
20 Vigesimal 9aaggj
36 Base36 i5fpv

Cryptographic Hash Functions

md5 9815c219d9a619f6a10978e5ee8344ab
sha1 b9a34b753e51a8db1e30c05a0010107d14956741
sha256 0979e831ec7bbbae6263dad0addd3028a8b0f508678700e8fb7e2a1bb45e5832
sha512 e7335c2fc4932524164b2f6f91aa3025c82d384e50541e5085c234a52884c13926826c42e5de1ecc0e9e7f424b8cf8550a119b0eb6ff4e4e071360dcceb903c8
ripemd-160 9dd6f1018b4d3f52d7dd5bf263d1f3a7a46fe564

30486739 as geometric shapes

Circle

Radius = n
Diameter 60973478
Circumference 191553830.54862
Area 2.919925818193E+15

Sphere

Radius = n
Volume 1.1869202175815E+23
Surface area 1.1679703272772E+16
Circumference 191553830.54862

Square

Length = n
Perimeter 121946956
Area 929441254854121
Diagonal 43114759.766329

Cube

Length = n
Surface area 5576647529124726
Volume 2.833563295257E+22
Space diagonal 52804580.905092

Equilateral Triangle

Length = n
Perimeter 91460217
Area 4.0245986901448E+14
Altitude 26402290.452546

Triangular Pyramid

Length = n
Surface area 4.0245986901448E+14
Volume 3.3393863683292E+21
Height 14371586.588776