20996839 (number)

20996839 is an odd 8-digits composite number following 20996838 and preceding 20996840. In scientific notation, it is written as 2.0996839 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 20979400 positive integers (up to 20996839) that are relatively prime to 20996839.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred thirty-nine

Notation

Scientific notation 2.0996839 × 10^7
Engineering notation 2.0996839 × 10^6

Prime Factorization of 20996839

Prime Factorization 16139 × 1301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20996839
Product of the distinct prime numbers

The prime factorization of 20996839 is 16139 × 1301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 92, 95, 575, 896, 8974, 9275, 73640, 98638, 702700, 923924, 5839069, 5190520, 80015631, 34074055, 196478969, 475615033, 4155210363, 4614623933

Basic calculations (n = 20996839)

Multiplication

n×y
n×2 41993678
n×3 62990517
n×4 83987356
n×5 104984195

Division

n÷y
n÷2 10498419.5
n÷3 6998946.3333333
n÷3 5249209.75
n÷5 4199367.8

Exponentiation

ny
n2 440867247991921
n3 9.2568186264594E+21
n4 1.9436393035197E+29
n5 4.0810281530075E+36

Nth Root

y√n
2√n 4582.2307886007
3√n 275.87857415092
4√n 67.692176716373
5√n 29.136057372465

Divisors of 20996839

1, 1301, 16139, 20996839

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 -20996838
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 20996839 can be divided by 4 positive divisors. The sum of these divisors (counting 20996839) is 1, the average is 0.25.

Base conversion 20996839

Base System Value
2 Binary 1010000000110001011100111
3 Ternary 1110111202020201
4 Quaternary 1100012023213
5 Quinary 20333344324
6 Senary 2030011331
8 Octal 120061347
10 Decimal 20996839
12 Duodecimal 7046b47
16 Hexadecimal 14062e7
20 Vigesimal 6b4c1j
36 Base36 ci19j

Cryptographic Hash Functions

md5 97fd13abda645eb6f0f1581874d52698
sha1 936704cee9f609896096b64a2218e38cb132c00f
sha256 a086e7b8fea7618ef9acff6754bd06df5c5b8fea1823882dcce191d37c81ffd0
sha512 ef9538234886b54a383a668db2c89b27e04a6eb9b1e29febbb9373887ea92a7dbd12544cd555b962ac2ae47fe965de8af3e156c2ed4c5b4d7731805bc188701c
ripemd-160 620c1dd4e3b3801fb71a20207821733e59740231

20996839 as geometric shapes

Circle

Radius = n
Diameter 41993678
Circumference 131927030.30202
Area 1.3850253074998E+15

Sphere

Radius = n
Volume 3.8774871189998E+22
Surface area 5.5401012299991E+15
Circumference 131927030.30202

Square

Length = n
Perimeter 83987356
Area 440867247991921
Diagonal 29694014.480764

Cube

Length = n
Surface area 2645203487951526
Volume 9.2568186264594E+21
Space diagonal 36367591.946344

Equilateral Triangle

Length = n
Perimeter 62990517
Area 1.9090111822877E+14
Altitude 18183795.973172

Triangular Pyramid

Length = n
Surface area 1.9090111822877E+14
Volume 1.0909265371639E+21
Height 9898004.8269214