30543721 (number)

30543721 is an odd 8-digits composite number following 30543720 and preceding 30543722. In scientific notation, it is written as 3.0543721 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 27989712 positive integers (up to 30543721) that are relatively prime to 30543721.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 3.0543721 × 10^7
Engineering notation 3.0543721 × 10^6

Prime Factorization of 30543721

Prime Factorization 13 × 139 × 16903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30543721
Product of the distinct prime numbers

The prime factorization of 30543721 is 13 × 139 × 16903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30543721)

Multiplication

n×y
n×2 61087442
n×3 91631163
n×4 122174884
n×5 152718605

Division

n÷y
n÷2 15271860.5
n÷3 10181240.333333
n÷3 7635930.25
n÷5 6108744.2

Exponentiation

ny
n2 932918892525841
n3 2.8494814368938E+22
n4 8.7033766003164E+29
n5 2.6583350663799E+37

Nth Root

y√n
2√n 5526.637404426
3√n 312.58920887793
4√n 74.341357294752
5√n 31.403958068543

Divisors of 30543721

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 -30543720
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 30543721 can be divided by 8 positive divisors. The sum of these divisors (counting 30543721) is 1, the average is 0.125.

Base conversion 30543721

Base System Value
2 Binary 1110100100000111101101001
3 Ternary 2010110210002221
4 Quaternary 1310200331221
5 Quinary 30304344341
6 Senary 3010354041
8 Octal 164407551
10 Decimal 30543721
12 Duodecimal a28b921
16 Hexadecimal 1d20f69
20 Vigesimal 9ahj61
36 Base36 i6nop

Cryptographic Hash Functions

md5 b009fa9d27a68db56f3c7bfb4020dd54
sha1 1d690cd4b761b11bef29a5708f84cf979ff2c9a1
sha256 0d9f9e01d98aaa575b02937ed4bdf1e2bcbad181054adde3ae96959ebc53577d
sha512 c7347aa8d7aeea4cb832c836e6139f114ab3c98fc772b8f81418582f83260ea0a6f5f85ce7e8aa6939f926ca9477756a850a9c2ba138fd46e8a7fd2136283a45
ripemd-160 ca3d27e48a3a92d07cfaf0356b1180ae7d3528a7

30543721 as geometric shapes

Circle

Radius = n
Diameter 61087442
Circumference 191911859.01379
Area 2.9308511391543E+15

Sphere

Radius = n
Volume 1.1935879931582E+23
Surface area 1.1723404556617E+16
Circumference 191911859.01379

Square

Length = n
Perimeter 122174884
Area 932918892525841
Diagonal 43195344.48354

Cube

Length = n
Surface area 5597513355155046
Volume 2.8494814368938E+22
Space diagonal 52903276.624208

Equilateral Triangle

Length = n
Perimeter 91631163
Area 4.0396573029891E+14
Altitude 26451638.312104

Triangular Pyramid

Length = n
Surface area 4.0396573029891E+14
Volume 3.3581460781547E+21
Height 14398448.16118