20294489 (number)

20294489 is an odd 8-digits composite number following 20294488 and preceding 20294490. In scientific notation, it is written as 2.0294489 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19226340 positive integers (up to 20294489) that are relatively prime to 20294489.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 2.0294489 × 10^7
Engineering notation 2.0294489 × 10^6

Prime Factorization of 20294489

Prime Factorization 19 × 1068131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20294489
Product of the distinct prime numbers

The prime factorization of 20294489 is 19 × 1068131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20294489)

Multiplication

n×y
n×2 40588978
n×3 60883467
n×4 81177956
n×5 101472445

Division

n÷y
n÷2 10147244.5
n÷3 6764829.6666667
n÷3 5073622.25
n÷5 4058897.8

Exponentiation

ny
n2 411866283771121
n3 8.3586157654639E+21
n4 1.6963383570743E+29
n5 3.4426320127923E+36

Nth Root

y√n
2√n 4504.9405101511
3√n 272.7675524985
4√n 67.118853611717
5√n 28.938473879536

Divisors of 20294489

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 -20294488
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 20294489 can be divided by 4 positive divisors. The sum of these divisors (counting 20294489) is 1, the average is 0.25.

Base conversion 20294489

Base System Value
2 Binary 1001101011010101101011001
3 Ternary 1102012001210202
4 Quaternary 1031122231121
5 Quinary 20143410424
6 Senary 2002551545
8 Octal 115325531
10 Decimal 20294489
12 Duodecimal 69685b5
16 Hexadecimal 135ab59
20 Vigesimal 66gg49
36 Base36 c2zbt

Cryptographic Hash Functions

md5 b9ca170d2a866679718471c1ceb42a64
sha1 1faa12079de620a7d89a02a5e03861a1c10e369a
sha256 e4fe6bd516d3687de13b466cdc0b41bd046fdc822d472d2a04dccc672c01809d
sha512 66706a1cf081eaac2cc3763eac35abc79336b5de930a0f978e76ca165e06135ba4e82eafc7530f96abe3e6c79df36726142d1b72882f8ee484dc54df32a7e4c9
ripemd-160 58a5ba696d60e399057216a08cd044045d234a35

20294489 as geometric shapes

Circle

Radius = n
Diameter 40588978
Circumference 127514035.10152
Area 1.2939160913567E+15

Sphere

Radius = n
Volume 3.5012487843948E+22
Surface area 5.1756643654267E+15
Circumference 127514035.10152

Square

Length = n
Perimeter 81177956
Area 411866283771121
Diagonal 28700741.585232

Cube

Length = n
Surface area 2471197702626726
Volume 8.3586157654639E+21
Space diagonal 35151086.061648

Equilateral Triangle

Length = n
Perimeter 60883467
Area 1.7834333235404E+14
Altitude 17575543.030824

Triangular Pyramid

Length = n
Surface area 1.7834333235404E+14
Volume 9.8507231484872E+20
Height 9566913.8617439