20996658 (number)

20996658 is an even 8-digits composite number following 20996657 and preceding 20996659. In scientific notation, it is written as 2.0996658 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 28 positive divisors. There are 6998400 positive integers (up to 20996658) that are relatively prime to 20996658.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996658 × 10^7
Engineering notation 2.0996658 × 10^6

Prime Factorization of 20996658

Prime Factorization 2 × 3 × 3 × 3 × 3 × 9 × 14401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 777654
Product of the distinct prime numbers

The prime factorization of 20996658 is 2 × 3 × 3 × 3 × 3 × 9 × 14401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996658)

Multiplication

n×y
n×2 41993316
n×3 62989974
n×4 83986632
n×5 104983290

Division

n÷y
n÷2 10498329
n÷3 6998886
n÷3 5249164.5
n÷5 4199331.6

Exponentiation

ny
n2 440859647168964
n3 9.2565792376074E+21
n4 1.9435722850194E+29
n5 4.0808522566832E+36

Nth Root

y√n
2√n 4582.2110383526
3√n 275.8777814258
4√n 67.692030833419
5√n 29.136007139718

Divisors of 20996658

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996657
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996658 can be divided by 28 positive divisors. The sum of these divisors (counting 20996658) is 1, the average is 0.035714285714286.

Base conversion 20996658

Base System Value
2 Binary 1010000000110001000110010
3 Ternary 1110111202000000
4 Quaternary 1100012020302
5 Quinary 20333343113
6 Senary 2030010430
8 Octal 120061062
10 Decimal 20996658
12 Duodecimal 7046a16
16 Hexadecimal 1406232
20 Vigesimal 6b4bci
36 Base36 ci14i

Cryptographic Hash Functions

md5 425dd106452046c7af3c2874ad424c05
sha1 f082215ed3d2273d077be139ec7fd2f1ac11330b
sha256 61dd12969484d4fe71ca3328ef4b6edee63be71b1d82523013f28e72861992f2
sha512 93dbb4a05c7225073b0b7b93bf6c1414bc4922f6e90e9987844d6f2a6374c5415e8740f8d7898412df6baebccaec3e25fdf43c6513ae8e100fbc2e14b5244c60
ripemd-160 6148c7887c898127e72a1d7c55e7e4178436b859

20996658 as geometric shapes

Circle

Radius = n
Diameter 41993316
Circumference 131925893.04547
Area 1.3850014288102E+15

Sphere

Radius = n
Volume 3.8773868440319E+22
Surface area 5.5400057152408E+15
Circumference 131925893.04547

Square

Length = n
Perimeter 83986632
Area 440859647168964
Diagonal 29693758.50811

Cube

Length = n
Surface area 2645157883013784
Volume 9.2565792376074E+21
Space diagonal 36367278.445148

Equilateral Triangle

Length = n
Perimeter 62989974
Area 1.9089782697588E+14
Altitude 18183639.222574

Triangular Pyramid

Length = n
Surface area 1.9089782697588E+14
Volume 1.0908983249171E+21
Height 9897919.5027032