20087857 (number)

20087857 is an odd 8-digits prime number following 20087856 and preceding 20087858. In scientific notation, it is written as 2.0087857 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20087856 positive integers (up to 20087857) that are relatively prime to 20087857.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand eight hundred fifty-seven

Notation

Scientific notation 2.0087857 × 10^7
Engineering notation 2.0087857 × 10^6

Prime Factorization of 20087857

Prime Factorization 20087857

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20087857
Product of the distinct prime numbers

The prime factorization of 20087857 is 20087857. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087857)

Multiplication

n×y
n×2 40175714
n×3 60263571
n×4 80351428
n×5 100439285

Division

n÷y
n÷2 10043928.5
n÷3 6695952.3333333
n÷3 5021964.25
n÷5 4017571.4

Exponentiation

ny
n2 403521998852449
n3 8.1058922093022E+21
n4 1.6283000355788E+29
n5 3.2709058267801E+36

Nth Root

y√n
2√n 4481.9479024192
3√n 271.83864871803
4√n 66.947351720731
5√n 28.879303948365

Divisors of 20087857

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20087858
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10043929
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4481.9480139779
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999004374
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087857 can be divided by 2 positive divisors. The sum of these divisors (counting 20087857) is 20087858, the average is 10043929.

Base conversion 20087857

Base System Value
2 Binary 1001100101000010000110001
3 Ternary 1101210120100201
4 Quaternary 1030220100301
5 Quinary 20120302412
6 Senary 1554315201
8 Octal 114502061
10 Decimal 20087857
12 Duodecimal 6888b01
16 Hexadecimal 1328431
20 Vigesimal 65ajch
36 Base36 byjw1

Cryptographic Hash Functions

md5 290a0b6a8e431079b70f0e0825794750
sha1 a223c9146f5eea4fd8a73a89518297d101a4c946
sha256 2bd7c11c849bf3f2258a157529fca7d0e3c57dfc5b38fedba263543accb3f578
sha512 77b19d861a2609d3981a33751bef12ee3384d0a6617490c7cf42fb62f597c5a942b1aef89666dada24eb7f9125cba2f3354fda27e095774104e0f4ce0d04b659
ripemd-160 132b9fa2cfe354a7b13cbe8515dc70e5e2b2d93b

20087857 as geometric shapes

Circle

Radius = n
Diameter 40175714
Circumference 126215727.95512
Area 1.2677017471567E+15

Sphere

Radius = n
Volume 3.3953881887379E+22
Surface area 5.0708069886269E+15
Circumference 126215727.95512

Square

Length = n
Perimeter 80351428
Area 403521998852449
Diagonal 28408519.808411

Cube

Length = n
Surface area 2421131993114694
Volume 8.1058922093022E+21
Space diagonal 34793188.939178

Equilateral Triangle

Length = n
Perimeter 60263571
Area 1.7473015099605E+14
Altitude 17396594.469589

Triangular Pyramid

Length = n
Surface area 1.7473015099605E+14
Volume 9.5528855812746E+20
Height 9469506.6028038