12857090 (number)

12857090 is an even 8-digits composite number following 12857089 and preceding 12857091. In scientific notation, it is written as 1.2857090 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 5132400 positive integers (up to 12857090) that are relatively prime to 12857090.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-seven thousand ninety

Notation

Scientific notation 1.2857090 × 10^7
Engineering notation 1.2857090 × 10^6

Prime Factorization of 12857090

Prime Factorization 2 × 5 × 659 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12857090
Product of the distinct prime numbers

The prime factorization of 12857090 is 2 × 5 × 659 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 25, 59, 149, 387, 9572, 9229, 26872, 44224, 566279, 348009, 2175914, 8618253, 49427706, 28890710, 546932057, 49633762, 7863886629, 8902575161

Basic calculations (n = 12857090)

Multiplication

n×y
n×2 25714180
n×3 38571270
n×4 51428360
n×5 64285450

Division

n÷y
n÷2 6428545
n÷3 4285696.6666667
n÷3 3214272.5
n÷5 2571418

Exponentiation

ny
n2 165304763268100
n3 2.1253382187667E+21
n4 2.7325664759123E+28
n5 3.5132853111787E+35

Nth Root

y√n
2√n 3585.6784574192
3√n 234.26867864999
4√n 59.880534879201
5√n 26.41365717498

Divisors of 12857090

1, 2, 5, 10, 659, 1318, 1951, 3295, 3902, 6590, 9755, 19510, 1285709, 2571418, 6428545, 12857090

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 -12857089
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 12857090 can be divided by 16 positive divisors. The sum of these divisors (counting 12857090) is 1, the average is 0.0625.

Base conversion 12857090

Base System Value
2 Binary 110001000010111100000010
3 Ternary 220012012121112
4 Quaternary 301002330002
5 Quinary 11242411330
6 Senary 1135323322
8 Octal 61027402
10 Decimal 12857090
12 Duodecimal 4380542
16 Hexadecimal c42f02
20 Vigesimal 4072ea
36 Base36 7nkle

Cryptographic Hash Functions

md5 ece66673ab5856b86fe9f7ade0760bf9
sha1 c298d242a3ecb70bddef4d65c7edd28098ca59cb
sha256 9be66383505ac2031f1366aec5959f8db5801281245d3a01e78bf5f5bbcccb83
sha512 c71ac9da118715456c033dfa95fbb32008663f2cbb380eaf48a41ab9169a5ab150684fadfcc467c854a0c2a82e2838706453d6c3fd03ec44544939a5fed683b2
ripemd-160 177069eeb5efea3311fb866dd38f43175f8bb0ee

12857090 as geometric shapes

Circle

Radius = n
Diameter 25714180
Circumference 80783478.981086
Area 5.1932022988646E+14

Sphere

Radius = n
Volume 8.9025959126279E+21
Surface area 2.0772809195459E+15
Circumference 80783478.981086

Square

Length = n
Perimeter 51428360
Area 165304763268100
Diagonal 18182671.050651

Cube

Length = n
Surface area 991828579608600
Volume 2.1253382187667E+21
Space diagonal 22269133.117486

Equilateral Triangle

Length = n
Perimeter 38571270
Area 71579062178374
Altitude 11134566.558743

Triangular Pyramid

Length = n
Surface area 71579062178374
Volume 2.5047351113414E+20
Height 6060890.3502172