30406989 (number)

30406989 is an odd 8-digits composite number following 30406988 and preceding 30406990. In scientific notation, it is written as 3.0406989 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 19389920 positive integers (up to 30406989) that are relatively prime to 30406989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0406989 × 10^7
Engineering notation 3.0406989 × 10^6

Prime Factorization of 30406989

Prime Factorization 3 × 23 × 440681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30406989
Product of the distinct prime numbers

The prime factorization of 30406989 is 3 × 23 × 440681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30406989)

Multiplication

n×y
n×2 60813978
n×3 91220967
n×4 121627956
n×5 152034945

Division

n÷y
n÷2 15203494.5
n÷3 10135663
n÷3 7601747.25
n÷5 6081397.8

Exponentiation

ny
n2 924584980046121
n3 2.8113845317828E+22
n4 8.5485738532689E+29
n5 2.5993639112203E+37

Nth Root

y√n
2√n 5514.2532586017
3√n 312.1220655674
4√n 74.258018143509
5√n 31.375790998879

Divisors of 30406989

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 -30406988
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 30406989 can be divided by 8 positive divisors. The sum of these divisors (counting 30406989) is 1, the average is 0.125.

Base conversion 30406989

Base System Value
2 Binary 1110011111111100101001101
3 Ternary 2010012211112210
4 Quaternary 1303333211031
5 Quinary 30241010424
6 Senary 3003421033
8 Octal 163774515
10 Decimal 30406989
12 Duodecimal a224779
16 Hexadecimal 1cff94d
20 Vigesimal 9a0h99
36 Base36 i3q6l

Cryptographic Hash Functions

md5 aced03ed9f4df8cb30c87f583bba38c6
sha1 b531f7341467c6fccd08bf8c812e7a76721c106d
sha256 a31ed7c1ba503013f4595516604d9aff1ef1d3e2b5cdf8ac71dfbd848b490990
sha512 f6ab5b746d883afa987105fe5b9c6626033daab57fcc2ce00b9f85d0fb874b58f42b5d2530018d2c5f0579ca16571edaf44ecb149a88e89b3b1f48ae7f8afb5a
ripemd-160 bbb8ffef66be72ff4143838fac67ff19de4ec257

30406989 as geometric shapes

Circle

Radius = n
Diameter 60813978
Circumference 191052746.52037
Area 2.9046693809324E+15

Sphere

Radius = n
Volume 1.177629998862E+23
Surface area 1.1618677523729E+16
Circumference 191052746.52037

Square

Length = n
Perimeter 121627956
Area 924584980046121
Diagonal 43001976.23473

Cube

Length = n
Surface area 5547509880276726
Volume 2.8113845317828E+22
Space diagonal 52666449.853188

Equilateral Triangle

Length = n
Perimeter 91220967
Area 4.0035704033873E+14
Altitude 26333224.926594

Triangular Pyramid

Length = n
Surface area 4.0035704033873E+14
Volume 3.3132484449109E+21
Height 14333992.078243