20996490 (number)

20996490 is an even 8-digits composite number following 20996489 and preceding 20996491. In scientific notation, it is written as 2.0996490 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5569344 positive integers (up to 20996490) that are relatively prime to 20996490.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand four hundred ninety

Notation

Scientific notation 2.0996490 × 10^7
Engineering notation 2.0996490 × 10^6

Prime Factorization of 20996490

Prime Factorization 2 × 3 × 5 × 199 × 3517

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20996490
Product of the distinct prime numbers

The prime factorization of 20996490 is 2 × 3 × 5 × 199 × 3517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 52, 61, 106, 315, 6452, 1974, 57368, 61798, 963467, 231905, 6379258, 3143713, 29363963, 12088141, 848001196, 505735181, 1313828385, 2379915414

Basic calculations (n = 20996490)

Multiplication

n×y
n×2 41992980
n×3 62989470
n×4 83985960
n×5 104982450

Division

n÷y
n÷2 10498245
n÷3 6998830
n÷3 5249122.5
n÷5 4199298

Exponentiation

ny
n2 440852592320100
n3 9.2563570461231E+21
n4 1.9435100815535E+29
n5 4.0806889992238E+36

Nth Root

y√n
2√n 4582.1927065544
3√n 275.87704563266
4√n 67.691895427402
5√n 29.135960514537

Divisors of 20996490

1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3517, 5970, 7034, 10551, 17585, 21102, 35170, 52755, 105510, 699883, 1399766, 2099649, 3499415, 4199298, 6998830, 10498245, 20996490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996490 can be divided by 32 positive divisors. The sum of these divisors (counting 20996490) is 1, the average is 0.03125.

Base conversion 20996490

Base System Value
2 Binary 1010000000110000110001010
3 Ternary 1110111201202210
4 Quaternary 1100012012022
5 Quinary 20333341430
6 Senary 2030005550
8 Octal 120060612
10 Decimal 20996490
12 Duodecimal 70468b6
16 Hexadecimal 140618a
20 Vigesimal 6b4b4a
36 Base36 ci0zu

Cryptographic Hash Functions

md5 0400d5564f4820f728fdc157f4d32889
sha1 b9be7ef6d9205865c2f064c1ef90eec4a3ac1890
sha256 4f3880d3d25b867bc13f392dd4c3e6469a02e35f7cf13e1678dd482f14d7882c
sha512 fb47ca397c1913ff5d2ad6ccf6667364b51282fdc9e9966e821e6812d2a6694e2e51036d94b0ed799d3e355952a219723580e885e216edfa1183e9057e6d2e77
ripemd-160 89c28d770dc67c83225c571313cb9a88c0603dba

20996490 as geometric shapes

Circle

Radius = n
Diameter 41992980
Circumference 131924837.47034
Area 1.3849792653488E+15

Sphere

Radius = n
Volume 3.8772937726806E+22
Surface area 5.5399170613954E+15
Circumference 131924837.47034

Square

Length = n
Perimeter 83985960
Area 440852592320100
Diagonal 29693520.920231

Cube

Length = n
Surface area 2645115553920600
Volume 9.2563570461231E+21
Space diagonal 36366987.460612

Equilateral Triangle

Length = n
Perimeter 62989470
Area 1.9089477213672E+14
Altitude 18183493.730306

Triangular Pyramid

Length = n
Surface area 1.9089477213672E+14
Volume 1.0908721393996E+21
Height 9897840.3067437