30897268 (number)

30897268 is an even 8-digits composite number following 30897267 and preceding 30897269. In scientific notation, it is written as 3.0897268 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 18 positive divisors. There are 14634864 positive integers (up to 30897268) that are relatively prime to 30897268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897268 × 10^7
Engineering notation 3.0897268 × 10^6

Prime Factorization of 30897268

Prime Factorization 2 × 2 × 19 × 19 × 21397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 813086
Product of the distinct prime numbers

The prime factorization of 30897268 is 2 × 2 × 19 × 19 × 21397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 89, 59, 429, 912, 174, 4289, 34111, 36870, 812519, 526842, 6416465, 5235940, 5884204, 95833954, 919684689, 478740324, 2128864227, 3410949603

Basic calculations (n = 30897268)

Multiplication

n×y
n×2 61794536
n×3 92691804
n×4 123589072
n×5 154486340

Division

n÷y
n÷2 15448634
n÷3 10299089.333333
n÷3 7724317
n÷5 6179453.6

Exponentiation

ny
n2 954641169863824
n3 2.9495804069116E+22
n4 9.1133976319897E+29
n5 2.8157908902615E+37

Nth Root

y√n
2√n 5558.5311009295
3√n 313.79067011398
4√n 74.555557143176
5√n 31.47632464738

Divisors of 30897268

1, 2, 4, 19, 38, 76, 361, 722, 1444, 21397, 42794, 85588, 406543, 813086, 1626172, 7724317, 15448634, 30897268

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897268 can be divided by 18 positive divisors. The sum of these divisors (counting 30897268) is 1, the average is 0.055555555555556.

Base conversion 30897268

Base System Value
2 Binary 1110101110111010001110100
3 Ternary 2011010202002021
4 Quaternary 1311313101310
5 Quinary 30402203033
6 Senary 3022122524
8 Octal 165672164
10 Decimal 30897268
12 Duodecimal a420444
16 Hexadecimal 1d77474
20 Vigesimal 9d2338
36 Base36 ie8hg

Cryptographic Hash Functions

md5 3635d03e33dd518ec92b69cfc685a45c
sha1 eba953b580e7eb293007a443e85cac24c6b15b20
sha256 c41da07b4bd9ebaf5f5a88a7276b42aae525f9a1c18fee734fcf51e419c649fb
sha512 806d469a99ef22c51fed35ec7cb8577c099e279d21b19de83b41bad2c02158d5fe404cde722d2965c1c29aff42af57fae7b19fc95a2ae8119457462b909ea93f
ripemd-160 bf9092b5a751cff87e17e9a014783e29b61d1ef4

30897268 as geometric shapes

Circle

Radius = n
Diameter 61794536
Circumference 194133260.32959
Area 2.9990936860586E+15

Sphere

Radius = n
Volume 1.2355173516701E+23
Surface area 1.1996374744234E+16
Circumference 194133260.32959

Square

Length = n
Perimeter 123589072
Area 954641169863824
Diagonal 43695335.445876

Cube

Length = n
Surface area 5727847019182944
Volume 2.9495804069116E+22
Space diagonal 53515637.991072

Equilateral Triangle

Length = n
Perimeter 92691804
Area 4.1337175230028E+14
Altitude 26757818.995536

Triangular Pyramid

Length = n
Surface area 4.1337175230028E+14
Volume 3.476113845637E+21
Height 14565111.815292