30429721 (number)

30429721 is an odd 8-digits composite number following 30429720 and preceding 30429722. In scientific notation, it is written as 3.0429721 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 26082612 positive integers (up to 30429721) that are relatively prime to 30429721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0429721 × 10^7
Engineering notation 3.0429721 × 10^6

Prime Factorization of 30429721

Prime Factorization 7 × 4347103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30429721
Product of the distinct prime numbers

The prime factorization of 30429721 is 7 × 4347103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30429721)

Multiplication

n×y
n×2 60859442
n×3 91289163
n×4 121718884
n×5 152148605

Division

n÷y
n÷2 15214860.5
n÷3 10143240.333333
n÷3 7607430.25
n÷5 6085944.2

Exponentiation

ny
n2 925967920137841
n3 2.8176945464745E+22
n4 8.574165891244E+29
n5 2.6090947587827E+37

Nth Root

y√n
2√n 5516.3140773527
3√n 312.19982610501
4√n 74.271892916182
5√n 31.380480850238

Divisors of 30429721

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 -30429720
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 30429721 can be divided by 4 positive divisors. The sum of these divisors (counting 30429721) is 1, the average is 0.25.

Base conversion 30429721

Base System Value
2 Binary 1110100000101001000011001
3 Ternary 2010020222201201
4 Quaternary 1310011020121
5 Quinary 30242222341
6 Senary 3004114201
8 Octal 164051031
10 Decimal 30429721
12 Duodecimal a235961
16 Hexadecimal 1d05219
20 Vigesimal 9a3e61
36 Base36 i47q1

Cryptographic Hash Functions

md5 8986873e7d861cdcf5e17c1809dfea3d
sha1 e9d6263f8b91411e0c42a4658d291ef872583794
sha256 46834058fddd03d34d8c1228e9d88c3287bb35c6204da59434e1f58df6967e9c
sha512 9cc849490b107a3be413d3df03041aabe2b6437a5b918c249080ca70ef0e63dd44e693c3f618687bb38c351fd6321be9938125b14c87f2553d0486f8d03c5c0b
ripemd-160 6b3cbbe137245cd830554a4fc74b07acad386cc5

30429721 as geometric shapes

Circle

Radius = n
Diameter 60859442
Circumference 191195575.88877
Area 2.9090140153649E+15

Sphere

Radius = n
Volume 1.1802731316352E+23
Surface area 1.1636056061459E+16
Circumference 191195575.88877

Square

Length = n
Perimeter 121718884
Area 925967920137841
Diagonal 43034124.137429

Cube

Length = n
Surface area 5555807520827046
Volume 2.8176945464745E+22
Space diagonal 52705822.832146

Equilateral Triangle

Length = n
Perimeter 91289163
Area 4.0095587096441E+14
Altitude 26352911.416073

Triangular Pyramid

Length = n
Surface area 4.0095587096441E+14
Volume 3.3206848685408E+21
Height 14344708.04581