30897312 (number)

30897312 is an even 8-digits composite number following 30897311 and preceding 30897313. In scientific notation, it is written as 3.0897312 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors. There are 10299072 positive integers (up to 30897312) that are relatively prime to 30897312.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand three hundred twelve

Notation

Scientific notation 3.0897312 × 10^7
Engineering notation 3.0897312 × 10^6

Prime Factorization of 30897312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 321847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1931082
Product of the distinct prime numbers

The prime factorization of 30897312 is 2 × 2 × 2 × 2 × 2 × 3 × 321847. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897312)

Multiplication

n×y
n×2 61794624
n×3 92691936
n×4 123589248
n×5 154486560

Division

n÷y
n÷2 15448656
n÷3 10299104
n÷3 7724328
n÷5 6179462.4

Exponentiation

ny
n2 954643888825344
n3 2.949593008193E+22
n4 9.1134495447158E+29
n5 2.8158109397934E+37

Nth Root

y√n
2√n 5558.5350588082
3√n 313.79081906763
4√n 74.555583686322
5√n 31.476333612298

Divisors of 30897312

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897312 can be divided by 24 positive divisors. The sum of these divisors (counting 30897312) is 1, the average is 0.041666666666667.

Base conversion 30897312

Base System Value
2 Binary 1110101110111010010100000
3 Ternary 2011010202010220
4 Quaternary 1311313102200
5 Quinary 30402203222
6 Senary 3022123040
8 Octal 165672240
10 Decimal 30897312
12 Duodecimal a420480
16 Hexadecimal 1d774a0
20 Vigesimal 9d235c
36 Base36 ie8io

Cryptographic Hash Functions

md5 efc077d61f28d9f7116240042758ed31
sha1 5b34b94656acd985306b5c169ecd460ebe3cd2b6
sha256 18d09ca5578704217e3e6de4679e2a41760245bac83cb17baa1cb4e718960cf4
sha512 134c9f3ce1d031f854a5f62749a1f99950e31e97c070903e92b061db98d48e6d67d315a7d7b52f12e87da27be12c9266e7c0866368e727749690914051c0cf5e
ripemd-160 d690f7a31fa321fd4332d66a23d395d996e37c35

30897312 as geometric shapes

Circle

Radius = n
Diameter 61794624
Circumference 194133536.78974
Area 2.9991022279281E+15

Sphere

Radius = n
Volume 1.2355226300825E+23
Surface area 1.1996408911712E+16
Circumference 194133536.78974

Square

Length = n
Perimeter 123589248
Area 954643888825344
Diagonal 43695397.671273

Cube

Length = n
Surface area 5727863332952064
Volume 2.949593008193E+22
Space diagonal 53515714.201308

Equilateral Triangle

Length = n
Perimeter 92691936
Area 4.1337292964516E+14
Altitude 26757857.100654

Triangular Pyramid

Length = n
Surface area 4.1337292964516E+14
Volume 3.4761286963895E+21
Height 14565132.557091