30996971 (number)

30996971 is an odd 8-digits composite number following 30996970 and preceding 30996972. In scientific notation, it is written as 3.0996971 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 30985344 positive integers (up to 30996971) that are relatively prime to 30996971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0996971 × 10^7
Engineering notation 3.0996971 × 10^6

Prime Factorization of 30996971

Prime Factorization 4139 × 7489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30996971
Product of the distinct prime numbers

The prime factorization of 30996971 is 4139 × 7489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30996971)

Multiplication

n×y
n×2 61993942
n×3 92990913
n×4 123987884
n×5 154984855

Division

n÷y
n÷2 15498485.5
n÷3 10332323.666667
n÷3 7749242.75
n÷5 6199394.2

Exponentiation

ny
n2 960812211174841
n3 2.9782268246232E+22
n4 9.2316010514269E+29
n5 2.8615167007465E+37

Nth Root

y√n
2√n 5567.4923439552
3√n 314.12783346288
4√n 74.615630694615
5√n 31.49661279082

Divisors of 30996971

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 -30996970
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 30996971 can be divided by 4 positive divisors. The sum of these divisors (counting 30996971) is 1, the average is 0.25.

Base conversion 30996971

Base System Value
2 Binary 1110110001111100111101011
3 Ternary 2011022210211222
4 Quaternary 1312033213223
5 Quinary 30413400341
6 Senary 3024212255
8 Octal 166174753
10 Decimal 30996971
12 Duodecimal a46a08b
16 Hexadecimal 1d8f9eb
20 Vigesimal 9dec8b
36 Base36 igdez

Cryptographic Hash Functions

md5 17322431f5c00d477164fba1a02c3b60
sha1 21b836e13bd45407f7015781abef9095ca2a35bc
sha256 e9257cfb124fc73d7a4579347f452e09d1f22cf5c6fa2ae7634e1244f8077e65
sha512 79809dc906896a1ca93a77619cdb084606e87fb97230e277f9767447ecf257dabe7788401fcc02888d6a42fb625a8eb05dba1a5f18577d129d594986063ad88b
ripemd-160 5a763487717dec698dddd932c93020b592988e48

30996971 as geometric shapes

Circle

Radius = n
Diameter 61993942
Circumference 194759712.75427
Area 3.0184805841062E+15

Sphere

Radius = n
Volume 1.2475167350614E+23
Surface area 1.2073922336425E+16
Circumference 194759712.75427

Square

Length = n
Perimeter 123987884
Area 960812211174841
Diagonal 43836336.780686

Cube

Length = n
Surface area 5764873267049046
Volume 2.9782268246232E+22
Space diagonal 53688328.652739

Equilateral Triangle

Length = n
Perimeter 92990913
Area 4.1604389157186E+14
Altitude 26844164.32637

Triangular Pyramid

Length = n
Surface area 4.1604389157186E+14
Volume 3.5098739726713E+21
Height 14612112.260229