30403721 (number)

30403721 is an odd 8-digits composite number following 30403720 and preceding 30403722. In scientific notation, it is written as 3.0403721 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 30392592 positive integers (up to 30403721) that are relatively prime to 30403721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0403721 × 10^7
Engineering notation 3.0403721 × 10^6

Prime Factorization of 30403721

Prime Factorization 4813 × 6317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30403721
Product of the distinct prime numbers

The prime factorization of 30403721 is 4813 × 6317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30403721)

Multiplication

n×y
n×2 60807442
n×3 91211163
n×4 121614884
n×5 152018605

Division

n÷y
n÷2 15201860.5
n÷3 10134573.666667
n÷3 7600930.25
n÷5 6080744.2

Exponentiation

ny
n2 924386250645841
n3 2.8104781660872E+22
n4 8.5448994038308E+29
n5 2.5979673744714E+37

Nth Root

y√n
2√n 5513.9569276519
3√n 312.11088336348
4√n 74.256022837558
5√n 31.375116545428

Divisors of 30403721

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 -30403720
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 30403721 can be divided by 4 positive divisors. The sum of these divisors (counting 30403721) is 1, the average is 0.25.

Base conversion 30403721

Base System Value
2 Binary 1110011111110110010001001
3 Ternary 2010012200001202
4 Quaternary 1303332302021
5 Quinary 30240404341
6 Senary 3003353545
8 Octal 163766211
10 Decimal 30403721
12 Duodecimal a2228b5
16 Hexadecimal 1cfec89
20 Vigesimal 9a0961
36 Base36 i3nnt

Cryptographic Hash Functions

md5 33000b67278289ee7ad5fce5f48b3237
sha1 ce9a8130417a9f41c13f810521383e4a821e3260
sha256 259a1e82c9ef53582d8bcbe7c6af00cf66acbc06ecf4aba0abcc97b4057cdd7c
sha512 7034fd5db9ac222f5f58d0821f585ccf749c01efd9e04d2acebe41d7561b6e9edc2e6bbdaabf2ea5d605d399a32a26128fea8f4a697ae64da096132e810d03fd
ripemd-160 7de810e3b95f69e338b0f3b2c1c3755e0d64aece

30403721 as geometric shapes

Circle

Radius = n
Diameter 60807442
Circumference 191032213.07079
Area 2.9040450541084E+15

Sphere

Radius = n
Volume 1.1772503412872E+23
Surface area 1.1616180216434E+16
Circumference 191032213.07079

Square

Length = n
Perimeter 121614884
Area 924386250645841
Diagonal 42997354.584808

Cube

Length = n
Surface area 5546317503875046
Volume 2.8104781660872E+22
Space diagonal 52660789.511149

Equilateral Triangle

Length = n
Perimeter 91211163
Area 4.0027098798417E+14
Altitude 26330394.755574

Triangular Pyramid

Length = n
Surface area 4.0027098798417E+14
Volume 3.312180282695E+21
Height 14332451.528269