30897294 (number)

30897294 is an even 8-digits composite number following 30897293 and preceding 30897295. In scientific notation, it is written as 3.0897294 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10020672 positive integers (up to 30897294) that are relatively prime to 30897294.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand two hundred ninety-four

Notation

Scientific notation 3.0897294 × 10^7
Engineering notation 3.0897294 × 10^6

Prime Factorization of 30897294

Prime Factorization 2 × 3 × 37 × 139177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30897294
Product of the distinct prime numbers

The prime factorization of 30897294 is 2 × 3 × 37 × 139177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897294)

Multiplication

n×y
n×2 61794588
n×3 92691882
n×4 123589176
n×5 154486470

Division

n÷y
n÷2 15448647
n÷3 10299098
n÷3 7724323.5
n÷5 6179458.8

Exponentiation

ny
n2 954642776522436
n3 2.949587853119E+22
n4 9.1134283076647E+29
n5 2.8158027376984E+37

Nth Root

y√n
2√n 5558.5334396763
3√n 313.79075813206
4√n 74.555572827766
5√n 31.476329944833

Divisors of 30897294

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 -30897293
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 30897294 can be divided by 16 positive divisors. The sum of these divisors (counting 30897294) is 1, the average is 0.0625.

Base conversion 30897294

Base System Value
2 Binary 1110101110111010010001110
3 Ternary 2011010202010020
4 Quaternary 1311313102032
5 Quinary 30402203134
6 Senary 3022123010
8 Octal 165672216
10 Decimal 30897294
12 Duodecimal a420466
16 Hexadecimal 1d7748e
20 Vigesimal 9d234e
36 Base36 ie8i6

Cryptographic Hash Functions

md5 a1bde0ab809678d729ca246061009ef9
sha1 54c83d38f084223851f0dfad8d86c3d400693211
sha256 716084439486db9e89ce9c73ea116e5791edd98328923ca761a40ad1c95e8147
sha512 f996a985240781d2234940379c4b20144cacc848f218d38d7d47c0427cfc4d1893e26f80dbf4890d01174c45691a46b02541571774aade3b1a32d8536c1e4586
ripemd-160 66e86e57be1effec313e7dcf367e5e80add58dd9

30897294 as geometric shapes

Circle

Radius = n
Diameter 61794588
Circumference 194133423.69241
Area 2.9990987335254E+15

Sphere

Radius = n
Volume 1.2355204707302E+23
Surface area 1.1996394934102E+16
Circumference 194133423.69241

Square

Length = n
Perimeter 123589176
Area 954642776522436
Diagonal 43695372.215429

Cube

Length = n
Surface area 5727856659134616
Volume 2.949587853119E+22
Space diagonal 53515683.024393

Equilateral Triangle

Length = n
Perimeter 92691882
Area 4.1337244800387E+14
Altitude 26757841.512197

Triangular Pyramid

Length = n
Surface area 4.1337244800387E+14
Volume 3.4761226210765E+21
Height 14565124.07181