30897369 (number)

30897369 is an odd 8-digits composite number following 30897368 and preceding 30897370. In scientific notation, it is written as 3.0897369 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 20473560 positive integers (up to 30897369) that are relatively prime to 30897369.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand three hundred sixty-nine

Notation

Scientific notation 3.0897369 × 10^7
Engineering notation 3.0897369 × 10^6

Prime Factorization of 30897369

Prime Factorization 3 × 9 × 3 × 179 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10299123
Product of the distinct prime numbers

The prime factorization of 30897369 is 3 × 9 × 3 × 179 × 2131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 98, 73, 677, 63, 1649, 2026, 54088, 53929, 79965, 535892, 2316238, 5819284, 84340226, 78883937, 68781494, 692300462, 4253780070, 7641528467

Basic calculations (n = 30897369)

Multiplication

n×y
n×2 61794738
n×3 92692107
n×4 123589476
n×5 154486845

Division

n÷y
n÷2 15448684.5
n÷3 10299123
n÷3 7724342.25
n÷5 6179473.8

Exponentiation

ny
n2 954647411122161
n3 2.9496093326336E+22
n4 9.1135167956224E+29
n5 2.8158369132204E+37

Nth Root

y√n
2√n 5558.540186056
3√n 313.79101203011
4√n 74.555618071719
5√n 31.476345225928

Divisors of 30897369

1, 3, 9, 27, 81, 179, 537, 1611, 2131, 4833, 6393, 14499, 19179, 57537, 172611, 381449, 1144347, 3433041, 10299123, 30897369

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897369 can be divided by 20 positive divisors. The sum of these divisors (counting 30897369) is 1, the average is 0.05.

Base conversion 30897369

Base System Value
2 Binary 1110101110111010011011001
3 Ternary 2011010202020000
4 Quaternary 1311313103121
5 Quinary 30402203434
6 Senary 3022123213
8 Octal 165672331
10 Decimal 30897369
12 Duodecimal a420509
16 Hexadecimal 1d774d9
20 Vigesimal 9d2389
36 Base36 ie8k9

Cryptographic Hash Functions

md5 a16a4f377e8d2c8ea16bd628221eb00e
sha1 b9644abcc5f06f734e060d27edd4f6d6e1e6c0dc
sha256 187f031c2b13c76db48a312ce11ce9d62e5be10c251dda3155178665d99a891e
sha512 4a1bf5ae4644904ff338c9790934404ac2534061cbc6b9c60415adf7713c06824474fd995aa7b539aae6d310a287d8cb21f0880fe31dc3de8abaf26af55a3b9c
ripemd-160 3fc7b61b24d2ef95555dfdfb21ce29300f921f9c

30897369 as geometric shapes

Circle

Radius = n
Diameter 61794738
Circumference 194133894.93131
Area 2.9991132935499E+15

Sphere

Radius = n
Volume 1.2355294680482E+23
Surface area 1.19964531742E+16
Circumference 194133894.93131

Square

Length = n
Perimeter 123589476
Area 954647411122161
Diagonal 43695478.281446

Cube

Length = n
Surface area 5727884466732966
Volume 2.9496093326336E+22
Space diagonal 53515812.928204

Equilateral Triangle

Length = n
Perimeter 92692107
Area 4.1337445484442E+14
Altitude 26757906.464102

Triangular Pyramid

Length = n
Surface area 4.1337445484442E+14
Volume 3.4761479349273E+21
Height 14565159.427149