30808894 (number)

30808894 is an even 8-digits composite number following 30808893 and preceding 30808895. In scientific notation, it is written as 3.0808894 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 15124824 positive integers (up to 30808894) that are relatively prime to 30808894.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eight thousand eight hundred ninety-four

Notation

Scientific notation 3.0808894 × 10^7
Engineering notation 3.0808894 × 10^6

Prime Factorization of 30808894

Prime Factorization 2 × 859 × 227 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30808894
Product of the distinct prime numbers

The prime factorization of 30808894 is 2 × 859 × 227 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 46, 94, 262, 499, 477, 6192, 94054, 8616, 429020, 181145, 9244599, 8022288, 729902, 34715570, 154473769, 450189138, 3821460999, 8079452421

Basic calculations (n = 30808894)

Multiplication

n×y
n×2 61617788
n×3 92426682
n×4 123235576
n×5 154044470

Division

n÷y
n÷2 15404447
n÷3 10269631.333333
n÷3 7702223.5
n÷5 6161778.8

Exponentiation

ny
n2 949187949503236
n3 2.9243430922323E+22
n4 9.0095776348216E+29
n5 2.7757512233599E+37

Nth Root

y√n
2√n 5550.5760061457
3√n 313.49121086581
4√n 74.502187928581
5√n 31.458297961523

Divisors of 30808894

1, 2, 79, 158, 227, 454, 859, 1718, 17933, 35866, 67861, 135722, 194993, 389986, 15404447, 30808894

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 -30808893
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 30808894 can be divided by 16 positive divisors. The sum of these divisors (counting 30808894) is 1, the average is 0.0625.

Base conversion 30808894

Base System Value
2 Binary 1110101100001101100111110
3 Ternary 2010222020212011
4 Quaternary 1311201230332
5 Quinary 30341341034
6 Senary 3020201434
8 Octal 165415476
10 Decimal 30808894
12 Duodecimal a39927a
16 Hexadecimal 1d61b3e
20 Vigesimal 9cb24e
36 Base36 iccam

Cryptographic Hash Functions

md5 f09c81293496c2b6cabaa36e5c329107
sha1 d34480964e0ffc4f4a8389c27b0600743aab9831
sha256 ff4dae41bd4b4a9773220b1362a51c924bca980e57a9778838cba663af97a630
sha512 af3dd4d2fb64dd552326fe095714e997e313bdcf973b38832abae01623c47869a224342ad8fd4904d2c8511ed41b860bb99e964bb63ea5acc0ddd968e4b9c44b
ripemd-160 e9594d32853ba48fb55ec2d3dcc46b61818fb469

30808894 as geometric shapes

Circle

Radius = n
Diameter 61617788
Circumference 193577990.11125
Area 2.9819618890353E+15

Sphere

Radius = n
Volume 1.2249459700177E+23
Surface area 1.1927847556141E+16
Circumference 193577990.11125

Square

Length = n
Perimeter 123235576
Area 949187949503236
Diagonal 43570355.736515

Cube

Length = n
Surface area 5695127697019416
Volume 2.9243430922323E+22
Space diagonal 53362569.733004

Equilateral Triangle

Length = n
Perimeter 92426682
Area 4.1101043861793E+14
Altitude 26681284.866502

Triangular Pyramid

Length = n
Surface area 4.1101043861793E+14
Volume 3.4463713850558E+21
Height 14523451.912172