30897465 (number)

30897465 is an odd 8-digits composite number following 30897464 and preceding 30897466. In scientific notation, it is written as 3.0897465 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 16376256 positive integers (up to 30897465) that are relatively prime to 30897465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897465 × 10^7
Engineering notation 3.0897465 × 10^6

Prime Factorization of 30897465

Prime Factorization 3 × 5 × 163 × 12637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30897465
Product of the distinct prime numbers

The prime factorization of 30897465 is 3 × 5 × 163 × 12637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897465)

Multiplication

n×y
n×2 61794930
n×3 92692395
n×4 123589860
n×5 154487325

Division

n÷y
n÷2 15448732.5
n÷3 10299155
n÷3 7724366.25
n÷5 6179493

Exponentiation

ny
n2 954653343426225
n3 2.9496368265645E+22
n4 9.1136300611487E+29
n5 2.8158806583729E+37

Nth Root

y√n
2√n 5558.5488214101
3√n 313.79133701901
4√n 74.555675983859
5√n 31.476364785687

Divisors of 30897465

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 -30897464
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 30897465 can be divided by 16 positive divisors. The sum of these divisors (counting 30897465) is 1, the average is 0.0625.

Base conversion 30897465

Base System Value
2 Binary 1110101110111010100111001
3 Ternary 2011010202100120
4 Quaternary 1311313110321
5 Quinary 30402204330
6 Senary 3022123453
8 Octal 165672471
10 Decimal 30897465
12 Duodecimal a420589
16 Hexadecimal 1d77539
20 Vigesimal 9d23d5
36 Base36 ie8mx

Cryptographic Hash Functions

md5 77fd0252522d831f75f4800ac329c619
sha1 8176f4641278838189e2a74222e956a391cbf312
sha256 ea6508e89665fef1f02daad83144a64981797511d88fc70ee93a9bed41c21334
sha512 e6faafdadbf1cbb3e100b769f35da024cbe6adaaf93d5ea5b57a69af0a0676b464792089399ee0cbbdffee623863ddd2692940b1b8aad7aac9c566b8423d3434
ripemd-160 186988a1c7ddeecabb079ad647bf450cfaebd6b6

30897465 as geometric shapes

Circle

Radius = n
Diameter 61794930
Circumference 194134498.1171
Area 2.9991319304328E+15

Sphere

Radius = n
Volume 1.235540984679E+23
Surface area 1.1996527721731E+16
Circumference 194134498.1171

Square

Length = n
Perimeter 123589860
Area 954653343426225
Diagonal 43695614.045948

Cube

Length = n
Surface area 5727920060557350
Volume 2.9496368265645E+22
Space diagonal 53515979.205081

Equilateral Triangle

Length = n
Perimeter 92692395
Area 4.1337702360743E+14
Altitude 26757989.602541

Triangular Pyramid

Length = n
Surface area 4.1337702360743E+14
Volume 3.4761803368355E+21
Height 14565204.681983