30391497 (number)

30391497 is an odd 8-digits composite number following 30391496 and preceding 30391498. In scientific notation, it is written as 3.0391497 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 19789056 positive integers (up to 30391497) that are relatively prime to 30391497.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety-one thousand four hundred ninety-seven

Notation

Scientific notation 3.0391497 × 10^7
Engineering notation 3.0391497 × 10^6

Prime Factorization of 30391497

Prime Factorization 9 × 3 × 43 × 26177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30391497
Product of the distinct prime numbers

The prime factorization of 30391497 is 9 × 3 × 43 × 26177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 8, 72, 655, 414, 7305, 6635, 14919, 49816, 644647, 713399, 8762932, 7562894, 69517825, 62861088, 544682371, 100517014, 4796819950, 2577951173

Basic calculations (n = 30391497)

Multiplication

n×y
n×2 60782994
n×3 91174491
n×4 121565988
n×5 151957485

Division

n÷y
n÷2 15195748.5
n÷3 10130499
n÷3 7597874.25
n÷5 6078299.4

Exponentiation

ny
n2 923643089901009
n3 2.8070896195797E+22
n4 8.5311655752188E+29
n5 2.5927489298577E+37

Nth Root

y√n
2√n 5512.8483563399
3√n 312.06904906666
4√n 74.248557941148
5√n 31.372593228498

Divisors of 30391497

1, 3, 9, 27, 43, 129, 387, 1161, 26177, 78531, 235593, 706779, 1125611, 3376833, 10130499, 30391497

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 -30391496
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 30391497 can be divided by 16 positive divisors. The sum of these divisors (counting 30391497) is 1, the average is 0.0625.

Base conversion 30391497

Base System Value
2 Binary 1110011111011110011001001
3 Ternary 2010012001022000
4 Quaternary 1303323303021
5 Quinary 30240011442
6 Senary 3003221213
8 Octal 163736311
10 Decimal 30391497
12 Duodecimal a217809
16 Hexadecimal 1cfbcc9
20 Vigesimal 99iieh
36 Base36 i3e89

Cryptographic Hash Functions

md5 0cf7b443e1aacbbc274de7da920acf87
sha1 931dbd9d894d430ca525be0ff485c907a4ddfbda
sha256 948595574bee19c92e902a1464aa0c63c4e957d33820b460be4e2f6b79a4a795
sha512 35675800a41e1c40c85087ed37d618c5d5a131f9e8aac95c2422272756df160deaf7960726b9bdcd3b94f1bdbc13ed7552f2cd5134d3c19977182e219d2cfb70
ripemd-160 7ec9b89e04f229e5f4bb4df8b0ba79f8a05d4647

30391497 as geometric shapes

Circle

Radius = n
Diameter 60782994
Circumference 190955407.41359
Area 2.901710345772E+15

Sphere

Radius = n
Volume 1.1758309502453E+23
Surface area 1.1606841383088E+16
Circumference 190955407.41359

Square

Length = n
Perimeter 121565988
Area 923643089901009
Diagonal 42980067.238221

Cube

Length = n
Surface area 5541858539406054
Volume 2.8070896195797E+22
Space diagonal 52639616.922077

Equilateral Triangle

Length = n
Perimeter 91174491
Area 3.9994918994211E+14
Altitude 26319808.461039

Triangular Pyramid

Length = n
Surface area 3.9994918994211E+14
Volume 3.3081868423386E+21
Height 14326689.079407