30888971 (number)

30888971 is an odd 8-digits composite number following 30888970 and preceding 30888972. In scientific notation, it is written as 3.0888971 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 30570432 positive integers (up to 30888971) that are relatively prime to 30888971.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-eight thousand nine hundred seventy-one

Notation

Scientific notation 3.0888971 × 10^7
Engineering notation 3.0888971 × 10^6

Prime Factorization of 30888971

Prime Factorization 97 × 318443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30888971
Product of the distinct prime numbers

The prime factorization of 30888971 is 97 × 318443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30888971)

Multiplication

n×y
n×2 61777942
n×3 92666913
n×4 123555884
n×5 154444855

Division

n÷y
n÷2 15444485.5
n÷3 10296323.666667
n÷3 7722242.75
n÷5 6177794.2

Exponentiation

ny
n2 954128529438841
n3 2.9472048476109E+22
n4 9.1036125068913E+29
n5 2.812012227206E+37

Nth Root

y√n
2√n 5557.7847205519
3√n 313.7625796663
4√n 74.550551443647
5√n 31.474633966364

Divisors of 30888971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30888970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30888971 can be divided by 4 positive divisors. The sum of these divisors (counting 30888971) is 1, the average is 0.25.

Base conversion 30888971

Base System Value
2 Binary 1110101110101010000001011
3 Ternary 2011010022200222
4 Quaternary 1311311100023
5 Quinary 30401421341
6 Senary 3022020255
8 Octal 165652013
10 Decimal 30888971
12 Duodecimal a41768b
16 Hexadecimal 1d7540b
20 Vigesimal 9d128b
36 Base36 ie22z

Cryptographic Hash Functions

md5 99a33b0a65b8464ad21afde28dd43463
sha1 c71e8fdd0f577c020f0921b129ab57fb9379feda
sha256 1c7aafb65ee18c94b33679ab744c082bc6fc6f80d734b26e46d73138288a305e
sha512 e581f43b1ed057aa4e08fe2bff92876e8c4e3cb912586417755f2d67e7113e97752c21430d750167bf07174cf59cf194eac24ce88622bc32ae0212c27a638637
ripemd-160 c233492d947284e50495621b18fc3ae126c58d91

30888971 as geometric shapes

Circle

Radius = n
Diameter 61777942
Circumference 194081128.7411
Area 2.9974831786655E+15

Sphere

Radius = n
Volume 1.2345222797172E+23
Surface area 1.1989932714662E+16
Circumference 194081128.7411

Square

Length = n
Perimeter 123555884
Area 954128529438841
Diagonal 43683601.715949

Cube

Length = n
Surface area 5724771176633046
Volume 2.9472048476109E+22
Space diagonal 53501267.165522

Equilateral Triangle

Length = n
Perimeter 92666913
Area 4.1314977248476E+14
Altitude 26750633.582761

Triangular Pyramid

Length = n
Surface area 4.1314977248476E+14
Volume 3.4733142221526E+21
Height 14561200.571983