30897144 (number)

30897144 is an even 8-digits composite number following 30897143 and preceding 30897145. In scientific notation, it is written as 3.0897144 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors. There are 10299024 positive integers (up to 30897144) that are relatively prime to 30897144.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand one hundred forty-four

Notation

Scientific notation 3.0897144 × 10^7
Engineering notation 3.0897144 × 10^6

Prime Factorization of 30897144

Prime Factorization 2 × 2 × 2 × 3 × 3 × 429127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2574762
Product of the distinct prime numbers

The prime factorization of 30897144 is 2 × 2 × 2 × 3 × 3 × 429127. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897144)

Multiplication

n×y
n×2 61794288
n×3 92691432
n×4 123588576
n×5 154485720

Division

n÷y
n÷2 15448572
n÷3 10299048
n÷3 7724286
n÷5 6179428.8

Exponentiation

ny
n2 954633507356736
n3 2.9495448944026E+22
n4 9.1132513336822E+29
n5 2.8157343876497E+37

Nth Root

y√n
2√n 5558.5199468923
3√n 313.79025033474
4√n 74.555482339613
5√n 31.476299382553

Divisors of 30897144

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897144 can be divided by 24 positive divisors. The sum of these divisors (counting 30897144) is 1, the average is 0.041666666666667.

Base conversion 30897144

Base System Value
2 Binary 1110101110111001111111000
3 Ternary 2011010201220200
4 Quaternary 1311313033320
5 Quinary 30402202034
6 Senary 3022122200
8 Octal 165671770
10 Decimal 30897144
12 Duodecimal a420360
16 Hexadecimal 1d773f8
20 Vigesimal 9d22h4
36 Base36 ie8e0

Cryptographic Hash Functions

md5 18b3c79036ff804e2befd83c84f973f6
sha1 80cc8385d16d77882708d8dad95b973278c02829
sha256 717772a0036804141a1e45701e7bc13ea288d41e74591302c6c14a15414898eb
sha512 f675f44719d8bc09409516e458fbdf8df2756ef41a5de486a6a35e5c09902be78a390822292bbcc63ee3b01f8e885bd05dbf4ceabf2d6897c3b6bffc8d86fe2c
ripemd-160 111735412b8208c3fd6d4d3a0301296b2022103d

30897144 as geometric shapes

Circle

Radius = n
Diameter 61794288
Circumference 194132481.21461
Area 2.9990696135826E+15

Sphere

Radius = n
Volume 1.2355024762251E+23
Surface area 1.199627845433E+16
Circumference 194132481.21461

Square

Length = n
Perimeter 123588576
Area 954633507356736
Diagonal 43695160.083395

Cube

Length = n
Surface area 5727801044140416
Volume 2.9495448944026E+22
Space diagonal 53515423.216772

Equilateral Triangle

Length = n
Perimeter 92691432
Area 4.1336843433739E+14
Altitude 26757711.608386

Triangular Pyramid

Length = n
Surface area 4.1336843433739E+14
Volume 3.4760719937437E+21
Height 14565053.361132