20315090 (number)

20315090 is an even 8-digits composite number following 20315089 and preceding 20315091. In scientific notation, it is written as 2.0315090 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 7927680 positive integers (up to 20315090) that are relatively prime to 20315090.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifteen thousand ninety

Notation

Scientific notation 2.0315090 × 10^7
Engineering notation 2.0315090 × 10^6

Prime Factorization of 20315090

Prime Factorization 2 × 5 × 41 × 49549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20315090
Product of the distinct prime numbers

The prime factorization of 20315090 is 2 × 5 × 41 × 49549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 95, 98, 443, 28, 5278, 8300, 73814, 93413, 938290, 170808, 354919, 7048308, 90758508, 84174108, 609763387, 169868816, 6783532493, 9547340814

Basic calculations (n = 20315090)

Multiplication

n×y
n×2 40630180
n×3 60945270
n×4 81260360
n×5 101575450

Division

n÷y
n÷2 10157545
n÷3 6771696.6666667
n÷3 5078772.5
n÷5 4063018

Exponentiation

ny
n2 412702881708100
n3 8.3840961851594E+21
n4 1.7032366857017E+29
n5 3.4601406561332E+36

Nth Root

y√n
2√n 4507.2264198729
3√n 272.85981702141
4√n 67.135880271825
5√n 28.944346602732

Divisors of 20315090

1, 2, 5, 10, 41, 82, 205, 410, 49549, 99098, 247745, 495490, 2031509, 4063018, 10157545, 20315090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20315089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20315090 can be divided by 16 positive divisors. The sum of these divisors (counting 20315090) is 1, the average is 0.0625.

Base conversion 20315090

Base System Value
2 Binary 1001101011111101111010010
3 Ternary 1102020010001202
4 Quaternary 1031133233102
5 Quinary 20200040330
6 Senary 2003231202
8 Octal 115375722
10 Decimal 20315090
12 Duodecimal 6978502
16 Hexadecimal 135fbd2
20 Vigesimal 66j7ea
36 Base36 c3f82

Cryptographic Hash Functions

md5 4054eb1c2da393351abcf825aec41764
sha1 37ecc7f23b073d1265f484404d6ab2ccd8f8232d
sha256 b237277ff962f35528378861b1537f82b75fd8b3287722be171cef1720bb3b4c
sha512 6197e6aee11d8c722f417f55ebda1322960fc47fc2524b6e2adde53fccb32344fa18d040bff63fe2ae1a8602746a3ace08883361a1be62620678a1d5d22d79a7
ripemd-160 503e3b44070638c4bf99da362f860cf52776b2fd

20315090 as geometric shapes

Circle

Radius = n
Diameter 40630180
Circumference 127643475.00203
Area 1.2965443412895E+15

Sphere

Radius = n
Volume 3.5119219976383E+22
Surface area 5.186177365158E+15
Circumference 127643475.00203

Square

Length = n
Perimeter 81260360
Area 412702881708100
Diagonal 28729875.79883

Cube

Length = n
Surface area 2476217290248600
Volume 8.3840961851594E+21
Space diagonal 35186768.040334

Equilateral Triangle

Length = n
Perimeter 60945270
Area 1.7870558988713E+14
Altitude 17593384.020167

Triangular Pyramid

Length = n
Surface area 1.7870558988713E+14
Volume 9.8807521110775E+20
Height 9576625.2662767