20857590 (number)

20857590 is an even 8-digits composite number following 20857589 and preceding 20857591. In scientific notation, it is written as 2.0857590 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 5133888 positive integers (up to 20857590) that are relatively prime to 20857590.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-seven thousand five hundred ninety

Notation

Scientific notation 2.0857590 × 10^7
Engineering notation 2.0857590 × 10^6

Prime Factorization of 20857590

Prime Factorization 2 × 3 × 3 × 5 × 13 × 17827

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6952530
Product of the distinct prime numbers

The prime factorization of 20857590 is 2 × 3 × 3 × 5 × 13 × 17827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20857590)

Multiplication

n×y
n×2 41715180
n×3 62572770
n×4 83430360
n×5 104287950

Division

n÷y
n÷2 10428795
n÷3 6952530
n÷3 5214397.5
n÷5 4171518

Exponentiation

ny
n2 435039060608100
n3 9.0738663601489E+21
n4 1.8925898425478E+29
n5 3.9474862974026E+36

Nth Root

y√n
2√n 4567.0110575737
3√n 275.26735431963
4√n 67.579664526939
5√n 29.097308943961

Divisors of 20857590

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 -20857589
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 20857590 can be divided by 48 positive divisors. The sum of these divisors (counting 20857590) is 1, the average is 0.020833333333333.

Base conversion 20857590

Base System Value
2 Binary 1001111100100001011110110
3 Ternary 1110020200020100
4 Quaternary 1033210023312
5 Quinary 20314420330
6 Senary 2023014530
8 Octal 117441366
10 Decimal 20857590
12 Duodecimal 6b9a446
16 Hexadecimal 13e42f6
20 Vigesimal 6a73ja
36 Base36 cf1ti

Cryptographic Hash Functions

md5 5d3ac89103953da164560584231d8f70
sha1 a73cd6b23d942bc5cc19bfec6222e1b333670947
sha256 d0a93b0f5ff3c1ca21362c9baff2662f454c58c1e39fb412163888176016ffdb
sha512 c7a558a0a553aeea941345f5979921f6605e566b9c1f1216802283de8c89583c292417fb600eede86563e08008fe2f22eaf04fe251ad19485660a7818bd274ff
ripemd-160 52517ee28ea589275dd291bfc2dd435018da336a

20857590 as geometric shapes

Circle

Radius = n
Diameter 41715180
Circumference 131052103.03118
Area 1.366715516831E+15

Sphere

Radius = n
Volume 3.8008522528932E+22
Surface area 5.466862067324E+15
Circumference 131052103.03118

Square

Length = n
Perimeter 83430360
Area 435039060608100
Diagonal 29497086.656417

Cube

Length = n
Surface area 2610234363648600
Volume 9.0738663601489E+21
Space diagonal 36126405.603441

Equilateral Triangle

Length = n
Perimeter 62572770
Area 1.8837743906257E+14
Altitude 18063202.80172

Triangular Pyramid

Length = n
Surface area 1.8837743906257E+14
Volume 1.069365405807E+21
Height 9832362.2188058