12920290 (number)

12920290 is an even 8-digits composite number following 12920289 and preceding 12920291. In scientific notation, it is written as 1.2920290 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 5168112 positive integers (up to 12920290) that are relatively prime to 12920290.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand two hundred ninety

Notation

Scientific notation 1.2920290 × 10^7
Engineering notation 1.2920290 × 10^6

Prime Factorization of 12920290

Prime Factorization 2 × 5 × 1292029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12920290
Product of the distinct prime numbers

The prime factorization of 12920290 is 2 × 5 × 1292029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920290)

Multiplication

n×y
n×2 25840580
n×3 38760870
n×4 51681160
n×5 64601450

Division

n÷y
n÷2 6460145
n÷3 4306763.3333333
n÷3 3230072.5
n÷5 2584058

Exponentiation

ny
n2 166933893684100
n3 2.1568343172277E+21
n4 2.7866924860534E+28
n5 3.6004875060631E+35

Nth Root

y√n
2√n 3594.480490975
3√n 234.65190655198
4√n 59.953986447734
5√n 26.439573933249

Divisors of 12920290

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920290 can be divided by 8 positive divisors. The sum of these divisors (counting 12920290) is 1, the average is 0.125.

Base conversion 12920290

Base System Value
2 Binary 110001010010010111100010
3 Ternary 220022102022021
4 Quaternary 301102113202
5 Quinary 11301422130
6 Senary 1140532054
8 Octal 61222742
10 Decimal 12920290
12 Duodecimal 43b102a
16 Hexadecimal c525e2
20 Vigesimal 40f0ea
36 Base36 7oxcy

Cryptographic Hash Functions

md5 7c44be8986210382cf78f4e676c16f85
sha1 6b7c2c838bd066544d0b6ec251a3c0c615a9d7e7
sha256 f0251020c8e43945cf4087d19985fd3ac130ee3b2048db006d83dcea89bf69d4
sha512 bae82d85e595f335cf675a8b5dd6e4cb701908ed66f85fcc0550854bb9d8a10535c537274b3674b03f0d259185f4b4c0537a241c559084dab0e637b3dcb71892
ripemd-160 eba733f1d5a59adfac2c344e015c59715e0e20ba

12920290 as geometric shapes

Circle

Radius = n
Diameter 25840580
Circumference 81180576.292499
Area 5.2443829403311E+14

Sphere

Radius = n
Volume 9.0345264613507E+21
Surface area 2.0977531761324E+15
Circumference 81180576.292499

Square

Length = n
Perimeter 51681160
Area 166933893684100
Diagonal 18272049.347793

Cube

Length = n
Surface area 1001603362104600
Volume 2.1568343172277E+21
Space diagonal 22378598.728524

Equilateral Triangle

Length = n
Perimeter 38760870
Area 72284496341541
Altitude 11189299.364262

Triangular Pyramid

Length = n
Surface area 72284496341541
Volume 2.541853619346E+20
Height 6090683.1159312