30869894 (number)

30869894 is an even 8-digits composite number following 30869893 and preceding 30869895. In scientific notation, it is written as 3.0869894 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 13980960 positive integers (up to 30869894) that are relatively prime to 30869894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0869894 × 10^7
Engineering notation 3.0869894 × 10^6

Prime Factorization of 30869894

Prime Factorization 2 × 11 × 293 × 4789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30869894
Product of the distinct prime numbers

The prime factorization of 30869894 is 2 × 11 × 293 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30869894)

Multiplication

n×y
n×2 61739788
n×3 92609682
n×4 123479576
n×5 154349470

Division

n÷y
n÷2 15434947
n÷3 10289964.666667
n÷3 7717473.5
n÷5 6173978.8

Exponentiation

ny
n2 952950355571236
n3 2.9417476463746E+22
n4 9.0811438018335E+29
n5 2.8033394656136E+37

Nth Root

y√n
2√n 5556.0682141241
3√n 313.69797320424
4√n 74.539038188885
5√n 31.4707452646

Divisors of 30869894

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 -30869893
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 30869894 can be divided by 16 positive divisors. The sum of these divisors (counting 30869894) is 1, the average is 0.0625.

Base conversion 30869894

Base System Value
2 Binary 1110101110000100110000110
3 Ternary 2011002100112102
4 Quaternary 1311300212012
5 Quinary 30400314034
6 Senary 3021352102
8 Octal 165604606
10 Decimal 30869894
12 Duodecimal a408632
16 Hexadecimal 1d70986
20 Vigesimal 9cieee
36 Base36 idnd2

Cryptographic Hash Functions

md5 cff51df499708a23e9ac0a7440119321
sha1 55ae0a1380cec34a2c712e26bc435ff4101ca506
sha256 4633e8482ad0336e3b398ba7e9db5db465b0e9d67e5fbd96328b98e436d4a8cc
sha512 ef3937c4225de99f42f30284d7f452333f01d47954f0ec3bf35b4977d3254b3e9aaabf2cabda4f2c811bc8b20a0764184b436058c0ce44bf3bc8f5baa9cc63ab
ripemd-160 594f1b45252173f752942aef9fdfa674261ebc35

30869894 as geometric shapes

Circle

Radius = n
Diameter 61739788
Circumference 193961264.41499
Area 2.9937818362984E+15

Sphere

Radius = n
Volume 1.2322363726087E+23
Surface area 1.1975127345194E+16
Circumference 193961264.41499

Square

Length = n
Perimeter 123479576
Area 952950355571236
Diagonal 43656622.76382

Cube

Length = n
Surface area 5717702133427416
Volume 2.9417476463746E+22
Space diagonal 53468224.832266

Equilateral Triangle

Length = n
Perimeter 92609682
Area 4.1263960823505E+14
Altitude 26734112.416133

Triangular Pyramid

Length = n
Surface area 4.1263960823505E+14
Volume 3.4668828488185E+21
Height 14552207.58794