30679980 (number)

30679980 is an even 8-digits composite number following 30679979 and preceding 30679981. In scientific notation, it is written as 3.0679980 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 8181312 positive integers (up to 30679980) that are relatively prime to 30679980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0679980 × 10^7
Engineering notation 3.0679980 × 10^6

Prime Factorization of 30679980

Prime Factorization 2 × 2 × 15 × 511333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15339990
Product of the distinct prime numbers

The prime factorization of 30679980 is 2 × 2 × 15 × 511333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 77, 24, 640, 648, 4466, 2136, 4501, 42826, 4483, 216707, 9114524, 9690507, 10144449, 66584606, 859019641, 585774964, 1463308837, 9555891743

Basic calculations (n = 30679980)

Multiplication

n×y
n×2 61359960
n×3 92039940
n×4 122719920
n×5 153399900

Division

n÷y
n÷2 15339990
n÷3 10226660
n÷3 7669995
n÷5 6135996

Exponentiation

ny
n2 941261172800400
n3 2.8877873956293E+22
n4 8.8597259542158E+29
n5 2.7181621508082E+37

Nth Root

y√n
2√n 5538.9511642548
3√n 313.0533513224
4√n 74.42413025528
5√n 31.431927526013

Divisors of 30679980

1, 2, 4, 15, 30, 60, 511333, 1022666, 2045332, 7669995, 15339990, 30679980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30679979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30679980 can be divided by 12 positive divisors. The sum of these divisors (counting 30679980) is 1, the average is 0.083333333333333.

Base conversion 30679980

Base System Value
2 Binary 1110101000010001110101100
3 Ternary 2010201201000120
4 Quaternary 1311002032230
5 Quinary 30323224410
6 Senary 3013324540
8 Octal 165021654
10 Decimal 30679980
12 Duodecimal a336750
16 Hexadecimal 1d423ac
20 Vigesimal 9bejj0
36 Base36 i9kto

Cryptographic Hash Functions

md5 72c51b8fa8ccf0bc404ab76e2e5b26dc
sha1 2895cf645595a89a13eaf729905cf26abb71c7af
sha256 1e5876a54f99de1da6c50090c2b1a20e5be0e1d9930adae25584fa6b62a2cdec
sha512 bf0a9b1830632ae8fd507c1bf8c24c37e322b7fa399312562683bba3bcb30f71a8698af62ba2f4d3d178d563674e1218d4690d4b7f9b3fb80d3578c39a7ee184
ripemd-160 c2192c58112a30e7515ba525c0f7e50b7f4da9ba

30679980 as geometric shapes

Circle

Radius = n
Diameter 61359960
Circumference 192767999.56056
Area 2.957059185579E+15

Sphere

Radius = n
Volume 1.2096335556318E+23
Surface area 1.1828236742316E+16
Circumference 192767999.56056

Square

Length = n
Perimeter 122719920
Area 941261172800400
Diagonal 43388043.809335

Cube

Length = n
Surface area 5647567036802400
Volume 2.8877873956293E+22
Space diagonal 53139284.135197

Equilateral Triangle

Length = n
Perimeter 92039940
Area 4.0757804362054E+14
Altitude 26569642.067598

Triangular Pyramid

Length = n
Surface area 4.0757804362054E+14
Volume 3.4032900834575E+21
Height 14462681.269778