20739970 (number)

20739970 is an even 8-digits composite number following 20739969 and preceding 20739971. In scientific notation, it is written as 2.0739970 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8295984 positive integers (up to 20739970) that are relatively prime to 20739970.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-nine thousand nine hundred seventy

Notation

Scientific notation 2.0739970 × 10^7
Engineering notation 2.0739970 × 10^6

Prime Factorization of 20739970

Prime Factorization 2 × 5 × 2073997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20739970
Product of the distinct prime numbers

The prime factorization of 20739970 is 2 × 5 × 2073997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20739970)

Multiplication

n×y
n×2 41479940
n×3 62219910
n×4 82959880
n×5 103699850

Division

n÷y
n÷2 10369985
n÷3 6913323.3333333
n÷3 5184992.5
n÷5 4147994

Exponentiation

ny
n2 430146355600900
n3 8.921222510772E+21
n4 1.8502588723674E+29
n5 3.8374313505133E+36

Nth Root

y√n
2√n 4554.1157209715
3√n 274.74894994718
4√n 67.484188673878
5√n 29.064417592749

Divisors of 20739970

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20739969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20739970 can be divided by 8 positive divisors. The sum of these divisors (counting 20739970) is 1, the average is 0.125.

Base conversion 20739970

Base System Value
2 Binary 1001111000111011110000010
3 Ternary 1110000200220001
4 Quaternary 1033013132002
5 Quinary 20302134340
6 Senary 2020310214
8 Octal 117073602
10 Decimal 20739970
12 Duodecimal 6b4236a
16 Hexadecimal 13c7782
20 Vigesimal 69c9ia
36 Base36 ccj2a

Cryptographic Hash Functions

md5 cf6760f7266d42d25357a3ee8f694121
sha1 43310ab6e588313bc78f936f1bcaac7999adf706
sha256 11c7d6029083a5a2c69cae6990773246d1d8f5d53812c51eb643b83bc1220509
sha512 c8f2610ed4b179c323153b963feef73afb68f9c7d0101feb7b81f8aa594e7ebcbe5212d5d2476151c540c2634ff8ac7a3a6acc3d6e5d6fb47c071240f89b4cab
ripemd-160 89bff2fa3ef1d927cdafe282bbeb8a3b39429d51

20739970 as geometric shapes

Circle

Radius = n
Diameter 41479940
Circumference 130313074.77535
Area 1.3513446307242E+15

Sphere

Radius = n
Volume 3.7369129467842E+22
Surface area 5.4053785228968E+15
Circumference 130313074.77535

Square

Length = n
Perimeter 82959880
Area 430146355600900
Diagonal 29330746.857211

Cube

Length = n
Surface area 2580878133605400
Volume 8.921222510772E+21
Space diagonal 35922681.787454

Equilateral Triangle

Length = n
Perimeter 62219910
Area 1.8625883564784E+14
Altitude 17961340.893727

Triangular Pyramid

Length = n
Surface area 1.8625883564784E+14
Volume 1.0513761556402E+21
Height 9776915.6190704