30253491 (number)

30253491 is an odd 8-digits composite number following 30253490 and preceding 30253492. In scientific notation, it is written as 3.0253491 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 19107360 positive integers (up to 30253491) that are relatively prime to 30253491.

Interesting facts

Basic properties

Name

Name thirty million two hundred fifty-three thousand four hundred ninety-one

Notation

Scientific notation 3.0253491 × 10^7
Engineering notation 3.0253491 × 10^6

Prime Factorization of 30253491

Prime Factorization 9 × 19 × 176921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30253491
Product of the distinct prime numbers

The prime factorization of 30253491 is 9 × 19 × 176921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30253491)

Multiplication

n×y
n×2 60506982
n×3 90760473
n×4 121013964
n×5 151267455

Division

n÷y
n÷2 15126745.5
n÷3 10084497
n÷3 7563372.75
n÷5 6050698.2

Exponentiation

ny
n2 915273717687081
n3 2.7690225180583E+22
n4 8.3772597828873E+29
n5 2.5344135344624E+37

Nth Root

y√n
2√n 5500.3173544806
3√n 311.59596986971
4√n 74.164124443565
5√n 31.344049114395

Divisors of 30253491

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 -30253490
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 30253491 can be divided by 8 positive divisors. The sum of these divisors (counting 30253491) is 1, the average is 0.125.

Base conversion 30253491

Base System Value
2 Binary 1110011011010000110110011
3 Ternary 2002221000222200
4 Quaternary 1303122012303
5 Quinary 30221102431
6 Senary 3000234243
8 Octal 163320663
10 Decimal 30253491
12 Duodecimal a16b983
16 Hexadecimal 1cda1b3
20 Vigesimal 991deb
36 Base36 i0fqr

Cryptographic Hash Functions

md5 125673b19f7bd37f4fa353c7ee3e4a5d
sha1 34d973825f06689b76ceb1b259c04ca778edfc62
sha256 d926e4640cdfdbac7afd6d454d63e642fed86e913fbb2ee674a57267ace39792
sha512 0202d4f0967a6a7161cdd5f384cdf6147d065d7db4a25fdf5a067b8e573d76685123a109736c24c711ad52b25ce9dca11326b1606421c04e64df6033cb86e79b
ripemd-160 1823f528047e4d4250cb41f4b2a6f5a359ce4c59

30253491 as geometric shapes

Circle

Radius = n
Diameter 60506982
Circumference 190088290.14209
Area 2.8754171875096E+15

Sphere

Radius = n
Volume 1.1598854400475E+23
Surface area 1.1501668750038E+16
Circumference 190088290.14209

Square

Length = n
Perimeter 121013964
Area 915273717687081
Diagonal 42784897.281332

Cube

Length = n
Surface area 5491642306122486
Volume 2.7690225180583E+22
Space diagonal 52400583.518328

Equilateral Triangle

Length = n
Perimeter 90760473
Area 3.9632514546662E+14
Altitude 26200291.759164

Triangular Pyramid

Length = n
Surface area 3.9632514546662E+14
Volume 3.2633243329621E+21
Height 14261632.427111