30897528 (number)

30897528 is an even 8-digits composite number following 30897527 and preceding 30897529. In scientific notation, it is written as 3.0897528 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 9824640 positive integers (up to 30897528) that are relatively prime to 30897528.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand five hundred twenty-eight

Notation

Scientific notation 3.0897528 × 10^7
Engineering notation 3.0897528 × 10^6

Prime Factorization of 30897528

Prime Factorization 2 × 2 × 2 × 3 × 103 × 431 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7724382
Product of the distinct prime numbers

The prime factorization of 30897528 is 2 × 2 × 2 × 3 × 103 × 431 × 29. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897528)

Multiplication

n×y
n×2 61795056
n×3 92692584
n×4 123590112
n×5 154487640

Division

n÷y
n÷2 15448764
n÷3 10299176
n÷3 7724382
n÷5 6179505.6

Exponentiation

ny
n2 954657236510784
n3 2.9496548695495E+22
n4 9.1137043922241E+29
n5 2.8159093664247E+37

Nth Root

y√n
2√n 5558.554488354
3√n 313.79155029261
4√n 74.555713988627
5√n 31.476377621752

Divisors of 30897528

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897528 can be divided by 64 positive divisors. The sum of these divisors (counting 30897528) is 1, the average is 0.015625.

Base conversion 30897528

Base System Value
2 Binary 1110101110111010101111000
3 Ternary 2011010202102220
4 Quaternary 1311313111320
5 Quinary 30402210103
6 Senary 3022124040
8 Octal 165672570
10 Decimal 30897528
12 Duodecimal a420620
16 Hexadecimal 1d77578
20 Vigesimal 9d23g8
36 Base36 ie8oo

Cryptographic Hash Functions

md5 d88cf4880fa6bfc5964ca4f4a977b831
sha1 adef2451e62385a60e64ba4a97cfc1d9e26442c0
sha256 8fde558d5bf5003471eb77c8df95a2755c8d4cf00de96d197f10744d06a71932
sha512 29f858fb35220c850d071fae4dd65cc8c281195d44ba05cae4aa8ad2709b5a216cf0a9f5c6aa6eb950252167b60e384fcaf141ec8a1e0c38a9c31b91fe22b0f9
ripemd-160 94841bf7fa144576c77e39be5ac6e67c62a5ed2a

30897528 as geometric shapes

Circle

Radius = n
Diameter 61795056
Circumference 194134893.95777
Area 2.9991441609186E+15

Sphere

Radius = n
Volume 1.2355485425069E+23
Surface area 1.1996576643674E+16
Circumference 194134893.95777

Square

Length = n
Perimeter 123590112
Area 954657236510784
Diagonal 43695703.141402

Cube

Length = n
Surface area 5727943419064704
Volume 2.9496548695495E+22
Space diagonal 53516088.324282

Equilateral Triangle

Length = n
Perimeter 92692584
Area 4.1337870936249E+14
Altitude 26758044.162141

Triangular Pyramid

Length = n
Surface area 4.1337870936249E+14
Volume 3.4762016006972E+21
Height 14565234.380467