30897568 (number)

30897568 is an even 8-digits composite number following 30897567 and preceding 30897569. In scientific notation, it is written as 3.0897568 × 10^7. The sum of its digits is 46. It has a total of 9 prime factors and 72 positive divisors. There are 13369344 positive integers (up to 30897568) that are relatively prime to 30897568.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand five hundred sixty-eight

Notation

Scientific notation 3.0897568 × 10^7
Engineering notation 3.0897568 × 10^6

Prime Factorization of 30897568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 17 × 17 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 113594
Product of the distinct prime numbers

The prime factorization of 30897568 is 2 × 2 × 2 × 2 × 2 × 13 × 17 × 17 × 257. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897568)

Multiplication

n×y
n×2 61795136
n×3 92692704
n×4 123590272
n×5 154487840

Division

n÷y
n÷2 15448784
n÷3 10299189.333333
n÷3 7724392
n÷5 6179513.6

Exponentiation

ny
n2 954659708314624
n3 2.9496663254511E+22
n4 9.1137515867936E+29
n5 2.8159275938806E+37

Nth Root

y√n
2√n 5558.5580864105
3√n 313.79168570427
4√n 74.555738118609
5√n 31.476385771623

Divisors of 30897568

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897568 can be divided by 72 positive divisors. The sum of these divisors (counting 30897568) is 1, the average is 0.013888888888889.

Base conversion 30897568

Base System Value
2 Binary 1110101110111010110100000
3 Ternary 2011010202111101
4 Quaternary 1311313112200
5 Quinary 30402210233
6 Senary 3022124144
8 Octal 165672640
10 Decimal 30897568
12 Duodecimal a420654
16 Hexadecimal 1d775a0
20 Vigesimal 9d23i8
36 Base36 ie8ps

Cryptographic Hash Functions

md5 e9828cc0b56825a9f951aa4a36fd5622
sha1 2bbdac8701ec24800cac8989b14d5305ac3a68c9
sha256 7d9d8c3291084348c0722ff72100f6081aa816b0ab8931e32d90657133ab2b66
sha512 eaf17a6302af52bcefa69ed13e6bac78c2d974ff1f271c29a1dcaa437e68289cf480f8f3212dbc55e49c183775f7f1eaedc6de4591a48fac80d3f3b98daf65dd
ripemd-160 775ddf24bf8012ae2fe0b29ad1cd3ff89bba86ec

30897568 as geometric shapes

Circle

Radius = n
Diameter 61795136
Circumference 194135145.28518
Area 2.9991519263194E+15

Sphere

Radius = n
Volume 1.2355533411438E+23
Surface area 1.1996607705278E+16
Circumference 194135145.28518

Square

Length = n
Perimeter 123590272
Area 954659708314624
Diagonal 43695759.709945

Cube

Length = n
Surface area 5727958249887744
Volume 2.9496663254511E+22
Space diagonal 53516157.606314

Equilateral Triangle

Length = n
Perimeter 92692704
Area 4.1337977968495E+14
Altitude 26758078.803157

Triangular Pyramid

Length = n
Surface area 4.1337977968495E+14
Volume 3.4762151016068E+21
Height 14565253.236648