30754945 (number)

30754945 is an odd 8-digits composite number following 30754944 and preceding 30754946. In scientific notation, it is written as 3.0754945 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 21977280 positive integers (up to 30754945) that are relatively prime to 30754945.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-four thousand nine hundred forty-five

Notation

Scientific notation 3.0754945 × 10^7
Engineering notation 3.0754945 × 10^6

Prime Factorization of 30754945

Prime Factorization 5 × 13 × 31 × 15263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30754945
Product of the distinct prime numbers

The prime factorization of 30754945 is 5 × 13 × 31 × 15263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 37, 43, 526, 422, 6172, 5660, 99980, 40756, 595711, 773276, 8579271, 757833, 81905666, 8130819, 76458417, 151772589, 2438917571, 6899585978

Basic calculations (n = 30754945)

Multiplication

n×y
n×2 61509890
n×3 92264835
n×4 123019780
n×5 153774725

Division

n÷y
n÷2 15377472.5
n÷3 10251648.333333
n÷3 7688736.25
n÷5 6150989

Exponentiation

ny
n2 945866641953025
n3 2.90900765506E+22
n4 8.9466370435949E+29
n5 2.7515333021072E+37

Nth Root

y√n
2√n 5545.7141109148
3√n 313.30812067639
4√n 74.469551569181
5√n 31.44727300422

Divisors of 30754945

1, 5, 13, 31, 65, 155, 403, 2015, 15263, 76315, 198419, 473153, 992095, 2365765, 6150989, 30754945

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 -30754944
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 30754945 can be divided by 16 positive divisors. The sum of these divisors (counting 30754945) is 1, the average is 0.0625.

Base conversion 30754945

Base System Value
2 Binary 1110101010100100010000001
3 Ternary 2010212111212001
4 Quaternary 1311110202001
5 Quinary 30333124240
6 Senary 3015104001
8 Octal 165244201
10 Decimal 30754945
12 Duodecimal a372001
16 Hexadecimal 1d54881
20 Vigesimal 9c4775
36 Base36 ib6o1

Cryptographic Hash Functions

md5 40e267e8be792c59d689f9670c0723f9
sha1 1dddd24c43bbf92fbae426bcf41d4e2d8d061a36
sha256 8a617527900284bc4d15dc9f99e5574a0f233060a07d85ee17f2fb876fe4dd5d
sha512 41b5870e1a5ac77751fd260abf8829bd819b1c192a46546898027d821cf4d46fc14a525456379efa7b28ce78bdb0765a510aaa84e84d9c82a2b56221e3ebab43
ripemd-160 2770a8db725988f51f02194437bdfd69aa55e220

30754945 as geometric shapes

Circle

Radius = n
Diameter 61509890
Circumference 193239018.54712
Area 2.9715276936353E+15

Sphere

Radius = n
Volume 1.2185222771164E+23
Surface area 1.1886110774541E+16
Circumference 193239018.54712

Square

Length = n
Perimeter 123019780
Area 945866641953025
Diagonal 43494060.329039

Cube

Length = n
Surface area 5675199851718150
Volume 2.90900765506E+22
Space diagonal 53269127.323986

Equilateral Triangle

Length = n
Perimeter 92264835
Area 4.095722702618E+14
Altitude 26634563.661993

Triangular Pyramid

Length = n
Surface area 4.095722702618E+14
Volume 3.4282983990275E+21
Height 14498020.10968