31305148 (number)

31305148 is an even 8-digits composite number following 31305147 and preceding 31305149. In scientific notation, it is written as 3.1305148 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 13416480 positive integers (up to 31305148) that are relatively prime to 31305148.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred five thousand one hundred forty-eight

Notation

Scientific notation 3.1305148 × 10^7
Engineering notation 3.1305148 × 10^6

Prime Factorization of 31305148

Prime Factorization 2 × 2 × 7 × 1118041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15652574
Product of the distinct prime numbers

The prime factorization of 31305148 is 2 × 2 × 7 × 1118041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 13, 92, 20, 532, 4914, 964, 60709, 84870, 773302, 912846, 6416713, 2771595, 73684652, 81816207, 16715614, 700828812, 3554292850, 9264190055

Basic calculations (n = 31305148)

Multiplication

n×y
n×2 62610296
n×3 93915444
n×4 125220592
n×5 156525740

Division

n÷y
n÷2 15652574
n÷3 10435049.333333
n÷3 7826287
n÷5 6261029.6

Exponentiation

ny
n2 980012291301904
n3 3.0679429821025E+22
n4 9.6042409110281E+29
n5 3.0066218314739E+37

Nth Root

y√n
2√n 5595.100356562
3√n 315.16543925651
4√n 74.800403451866
5√n 31.55899410378

Divisors of 31305148

1, 2, 4, 7, 14, 28, 1118041, 2236082, 4472164, 7826287, 15652574, 31305148

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31305147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31305148 can be divided by 12 positive divisors. The sum of these divisors (counting 31305148) is 1, the average is 0.083333333333333.

Base conversion 31305148

Base System Value
2 Binary 1110111011010110110111100
3 Ternary 2011220110120221
4 Quaternary 1313122312330
5 Quinary 31003231043
6 Senary 3034551124
8 Octal 167326674
10 Decimal 31305148
12 Duodecimal a5984a4
16 Hexadecimal 1ddadbc
20 Vigesimal 9fd2h8
36 Base36 imz7g

Cryptographic Hash Functions

md5 10339e0703c3ea5153946076808dd989
sha1 017ca613742a161c299c9c5461ec95d8affbd9d6
sha256 a106b6fbb8dfad68923d486d2af5755feb076fb95e77baa02b0118d0748b35c0
sha512 1471636344f78fdf5ce206afa61ac50b63a1b3e306aec8fab8744c3b2c1a37d2921296955fbfde84a630ef497c9ab89d3816126ccd67e17c1be90dcf984c1d92
ripemd-160 134dc64c57a5f70f87478b49617c6d806f1f8da7

31305148 as geometric shapes

Circle

Radius = n
Diameter 62610296
Circumference 196696045.95268
Area 3.0787994147818E+15

Sphere

Radius = n
Volume 1.2850969512274E+23
Surface area 1.2315197659127E+16
Circumference 196696045.95268

Square

Length = n
Perimeter 125220592
Area 980012291301904
Diagonal 44272164.873697

Cube

Length = n
Surface area 5880073747811424
Volume 3.0679429821025E+22
Space diagonal 54222106.874463

Equilateral Triangle

Length = n
Perimeter 93915444
Area 4.2435777014422E+14
Altitude 27111053.437232

Triangular Pyramid

Length = n
Surface area 4.2435777014422E+14
Volume 3.6156054782306E+21
Height 14757388.291232