30899428 (number)

30899428 is an even 8-digits composite number following 30899427 and preceding 30899429. In scientific notation, it is written as 3.0899428 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 12804480 positive integers (up to 30899428) that are relatively prime to 30899428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0899428 × 10^7
Engineering notation 3.0899428 × 10^6

Prime Factorization of 30899428

Prime Factorization 2 × 2 × 7 × 229 × 61 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15449714
Product of the distinct prime numbers

The prime factorization of 30899428 is 2 × 2 × 7 × 229 × 61 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30899428)

Multiplication

n×y
n×2 61798856
n×3 92698284
n×4 123597712
n×5 154497140

Division

n÷y
n÷2 15449714
n÷3 10299809.333333
n÷3 7724857
n÷5 6179885.6

Exponentiation

ny
n2 954774650727184
n3 2.950199057637E+22
n4 9.1159463367122E+29
n5 2.816775274831E+37

Nth Root

y√n
2√n 5558.7253934693
3√n 313.79798221736
4√n 74.556860136873
5√n 31.476764731338

Divisors of 30899428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30899427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30899428 can be divided by 48 positive divisors. The sum of these divisors (counting 30899428) is 1, the average is 0.020833333333333.

Base conversion 30899428

Base System Value
2 Binary 1110101110111110011100100
3 Ternary 2011010212001021
4 Quaternary 1311313303210
5 Quinary 30402240203
6 Senary 3022140524
8 Octal 165676344
10 Decimal 30899428
12 Duodecimal a421744
16 Hexadecimal 1d77ce4
20 Vigesimal 9d28b8
36 Base36 iea5g

Cryptographic Hash Functions

md5 de479a3ab340c5d1db35ad03fa543f77
sha1 25079ffb0defa7740b7cb90ff014c687cddd47df
sha256 ca4a9f7d9264e34e0a0cb4c3e98bef31698981e0bc896373d67b2b7bde3b647d
sha512 547b50869af649382792533a3b63572778eaff71af0bb1095431fbdad139e29d8940b5b460cd1342145a21dafee15716b5c8d797daaa075d0e0a2c0f0c97df23
ripemd-160 b736b7b3d8f327f9a86813c8f3794371507b64f4

30899428 as geometric shapes

Circle

Radius = n
Diameter 61798856
Circumference 194146832.00985
Area 2.9995130285583E+15

Sphere

Radius = n
Volume 1.23577649148E+23
Surface area 1.1998052114233E+16
Circumference 194146832.00985

Square

Length = n
Perimeter 123597712
Area 954774650727184
Diagonal 43698390.147171

Cube

Length = n
Surface area 5728647904363104
Volume 2.950199057637E+22
Space diagonal 53519379.220816

Equilateral Triangle

Length = n
Perimeter 92698284
Area 4.1342955120958E+14
Altitude 26759689.610408

Triangular Pyramid

Length = n
Surface area 4.1342955120958E+14
Volume 3.4768429325088E+21
Height 14566130.049057