30996972 (number)

30996972 is an even 8-digits composite number following 30996971 and preceding 30996973. In scientific notation, it is written as 3.0996972 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 10051776 positive integers (up to 30996972) that are relatively prime to 30996972.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 3.0996972 × 10^7
Engineering notation 3.0996972 × 10^6

Prime Factorization of 30996972

Prime Factorization 2 × 2 × 27 × 37 × 7757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15498486
Product of the distinct prime numbers

The prime factorization of 30996972 is 2 × 2 × 27 × 37 × 7757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30996972)

Multiplication

n×y
n×2 61993944
n×3 92990916
n×4 123987888
n×5 154984860

Division

n÷y
n÷2 15498486
n÷3 10332324
n÷3 7749243
n÷5 6199394.4

Exponentiation

ny
n2 960812273168784
n3 2.9782271128669E+22
n4 9.2316022427177E+29
n5 2.8615171623266E+37

Nth Root

y√n
2√n 5567.4924337623
3√n 314.12783684093
4√n 74.615631296413
5√n 31.496612994044

Divisors of 30996972

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 -30996971
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 30996972 can be divided by 24 positive divisors. The sum of these divisors (counting 30996972) is 1, the average is 0.041666666666667.

Base conversion 30996972

Base System Value
2 Binary 1110110001111100111101100
3 Ternary 2011022210212000
4 Quaternary 1312033213230
5 Quinary 30413400342
6 Senary 3024212300
8 Octal 166174754
10 Decimal 30996972
12 Duodecimal a46a090
16 Hexadecimal 1d8f9ec
20 Vigesimal 9dec8c
36 Base36 igdf0

Cryptographic Hash Functions

md5 7357f1f8475f48388093c5f9609a83cd
sha1 e8f605ec4b9cc84602c6254c74c3d3a8753f5acb
sha256 810298c7c3200232792beca68665ce92c7f6f2e441007f13bb44116260633ec3
sha512 11023ea18997108dc1f117ee5a502223a75416aea229ee4a10a1ee7f06713622c0f4537c785869aa402a7e674a5e56960273b807e09644572fccdc09e7c53146
ripemd-160 4a782cf86c1a1846c0399b76e8bac5dd946de8e7

30996972 as geometric shapes

Circle

Radius = n
Diameter 61993944
Circumference 194759719.03746
Area 3.018480778866E+15

Sphere

Radius = n
Volume 1.2475168558006E+23
Surface area 1.2073923115464E+16
Circumference 194759719.03746

Square

Length = n
Perimeter 123987888
Area 960812273168784
Diagonal 43836338.194899

Cube

Length = n
Surface area 5764873639012704
Volume 2.9782271128669E+22
Space diagonal 53688330.38479

Equilateral Triangle

Length = n
Perimeter 92990916
Area 4.1604391841602E+14
Altitude 26844165.192395

Triangular Pyramid

Length = n
Surface area 4.1604391841602E+14
Volume 3.5098743123697E+21
Height 14612112.731633