20996838 (number)

20996838 is an even 8-digits composite number following 20996837 and preceding 20996839. In scientific notation, it is written as 2.0996838 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 6526080 positive integers (up to 20996838) that are relatively prime to 20996838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996838 × 10^7
Engineering notation 2.0996838 × 10^6

Prime Factorization of 20996838

Prime Factorization 2 × 3 × 3 × 23 × 41 × 1237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6998946
Product of the distinct prime numbers

The prime factorization of 20996838 is 2 × 3 × 3 × 23 × 41 × 1237. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996838)

Multiplication

n×y
n×2 41993676
n×3 62990514
n×4 83987352
n×5 104984190

Division

n÷y
n÷2 10498419
n÷3 6998946
n÷3 5249209.5
n÷5 4199367.6

Exponentiation

ny
n2 440867205998244
n3 9.2568173038578E+21
n4 1.943638933247E+29
n5 4.081027181188E+36

Nth Root

y√n
2√n 4582.2306794835
3√n 275.87856977124
4√n 67.692175910392
5√n 29.136057094937

Divisors of 20996838

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996838 can be divided by 48 positive divisors. The sum of these divisors (counting 20996838) is 1, the average is 0.020833333333333.

Base conversion 20996838

Base System Value
2 Binary 1010000000110001011100110
3 Ternary 1110111202020200
4 Quaternary 1100012023212
5 Quinary 20333344323
6 Senary 2030011330
8 Octal 120061346
10 Decimal 20996838
12 Duodecimal 7046b46
16 Hexadecimal 14062e6
20 Vigesimal 6b4c1i
36 Base36 ci19i

Cryptographic Hash Functions

md5 8d157f8de9de97de970dbffff770e24a
sha1 6ebe3f853ca0912a1ab36c15eb61e5dfd15a38c5
sha256 a01cf256a46173615a7ae462e4a54ee494cca67d5c03ac791f0435d3c0f513f6
sha512 b55b02e73d8e9ba68f4624fc5c0a2ff4f38161c7ec1adc355acc0e3b34d3e0c3ad38eb1078eca6ff1df4093cbb69962139b9d385376bd162d24745f3675ab834
ripemd-160 88a27009c80ce1b7deb25ffa56662a4b590971e7

20996838 as geometric shapes

Circle

Radius = n
Diameter 41993676
Circumference 131927024.01883
Area 1.3850251755727E+15

Sphere

Radius = n
Volume 3.8774865649897E+22
Surface area 5.540100702291E+15
Circumference 131927024.01883

Square

Length = n
Perimeter 83987352
Area 440867205998244
Diagonal 29694013.066551

Cube

Length = n
Surface area 2645203235989464
Volume 9.2568173038578E+21
Space diagonal 36367590.214293

Equilateral Triangle

Length = n
Perimeter 62990514
Area 1.9090110004497E+14
Altitude 18183795.107146

Triangular Pyramid

Length = n
Surface area 1.9090110004497E+14
Volume 1.0909263812938E+21
Height 9898004.3555169