30689969 (number)

30689969 is an odd 8-digits composite number following 30689968 and preceding 30689970. In scientific notation, it is written as 3.0689969 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 29699940 positive integers (up to 30689969) that are relatively prime to 30689969.

Interesting facts

Basic properties

Name

Name thirty million six hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.0689969 × 10^7
Engineering notation 3.0689969 × 10^6

Prime Factorization of 30689969

Prime Factorization 31 × 989999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30689969
Product of the distinct prime numbers

The prime factorization of 30689969 is 31 × 989999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 41, 75, 775, 207, 3210, 8022, 42699, 62203, 276899, 258432, 8041884, 287173, 84549449, 35853317, 910561555, 205576895, 4922398383, 5991105117

Basic calculations (n = 30689969)

Multiplication

n×y
n×2 61379938
n×3 92069907
n×4 122759876
n×5 153449845

Division

n÷y
n÷2 15344984.5
n÷3 10229989.666667
n÷3 7672492.25
n÷5 6137993.8

Exponentiation

ny
n2 941874197220961
n3 2.8906089914611E+22
n4 8.8712700339063E+29
n5 2.7225900233121E+37

Nth Root

y√n
2√n 5539.8527958782
3√n 313.08732299391
4√n 74.430187396501
5√n 31.43397402436

Divisors of 30689969

1, 31, 989999, 30689969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30689968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30689969 can be divided by 4 positive divisors. The sum of these divisors (counting 30689969) is 1, the average is 0.25.

Base conversion 30689969

Base System Value
2 Binary 1110101000100101010110001
3 Ternary 2010202012201112
4 Quaternary 1311010222301
5 Quinary 30324034334
6 Senary 3013443105
8 Octal 165045261
10 Decimal 30689969
12 Duodecimal a340495
16 Hexadecimal 1d44ab1
20 Vigesimal 9bg4i9
36 Base36 i9sj5

Cryptographic Hash Functions

md5 35f5fa600117ce4322a21def8c444d5d
sha1 0782fe337856859d39a46b94959b7699ae8e82e9
sha256 31647e1e120e544b0f1e58803ca12a8740b93cf73fa3b71e693ea225214a9e63
sha512 6ee0240218927bf4cd8a8f971e8450aa42a6db5b30633a4b98699b0b0a387c75393fa8cf53985d36fa9ead79f417b6555231ca2dd11d9d4fc4fce452e116c06e
ripemd-160 2b314c2caa1805d844128ded0b8b7457cf1f4388

30689969 as geometric shapes

Circle

Radius = n
Diameter 61379938
Circumference 192830762.2986
Area 2.9589850585952E+15

Sphere

Radius = n
Volume 1.21081546293E+23
Surface area 1.1835940234381E+16
Circumference 192830762.2986

Square

Length = n
Perimeter 122759876
Area 941874197220961
Diagonal 43402170.38861

Cube

Length = n
Surface area 5651245183325766
Volume 2.8906089914611E+22
Space diagonal 53156585.590714

Equilateral Triangle

Length = n
Perimeter 92069907
Area 4.0784349098121E+14
Altitude 26578292.795357

Triangular Pyramid

Length = n
Surface area 4.0784349098121E+14
Volume 3.4066153660349E+21
Height 14467390.129537