212508906 (number)

212508906 is an even 9-digits composite number following 212508905 and preceding 212508907. In scientific notation, it is written as 2.12508906 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 67254720 positive integers (up to 212508906) that are relatively prime to 212508906.

Interesting facts

Basic properties

Name

Name two hundred twelve million five hundred eight thousand nine hundred six

Notation

Scientific notation 2.12508906 × 10^8
Engineering notation 2.12508906 × 10^6

Prime Factorization of 212508906

Prime Factorization 2 × 31 × 3 × 53 × 21557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 212508906
Product of the distinct prime numbers

The prime factorization of 212508906 is 2 × 31 × 3 × 53 × 21557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212508906)

Multiplication

n×y
n×2 425017812
n×3 637526718
n×4 850035624
n×5 1062544530

Division

n÷y
n÷2 106254453
n÷3 70836302
n÷3 53127226.5
n÷5 42501781.2

Exponentiation

ny
n2 45160035129316836
n3 9.5969096602527E+24
n4 2.0394287728811E+33
n5 4.3339677738989E+41

Nth Root

y√n
2√n 14577.685207193
3√n 596.74993244431
4√n 120.73808515623
5√n 46.28874723201

Divisors of 212508906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212508905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212508906 can be divided by 32 positive divisors. The sum of these divisors (counting 212508906) is 1, the average is 0.03125.

Base conversion 212508906

Base System Value
2 Binary 1100101010101010000011101010
3 Ternary 112210212120102020
4 Quaternary 30222222003222
5 Quinary 413400241111
6 Senary 33030445310
8 Octal 1452520352
10 Decimal 212508906
12 Duodecimal 5b203836
16 Hexadecimal caaa0ea
20 Vigesimal 3683c56
36 Base36 3iisx6

Cryptographic Hash Functions

md5 d19ddb0dbeb66bf485be7a34cf4497e8
sha1 185aff9d31244b5a79bf1a306a662823de9f8d03
sha256 4e83b309d101cc93aeac80d5905a18b10f97cdf450150cbc11fa368edbee7dd1
sha512 619c15caa7b4a9b145babbec9ea9081b6cbefdc01dc783dad9ada3772577b0ca718588b55729be9ebe38e987972b09fcf24982c2fe0a51e84f1caa3521d8acbd
ripemd-160 1b57e2d31c033ae9fdb44ef4454d2dde0323c5ca

212508906 as geometric shapes

Circle

Radius = n
Diameter 425017812
Circumference 1335232835.824
Area 1.4187443459812E+17

Sphere

Radius = n
Volume 4.0199441181086E+25
Surface area 5.6749773839247E+17
Circumference 1335232835.824

Square

Length = n
Perimeter 850035624
Area 45160035129316836
Diagonal 300532976.99027

Cube

Length = n
Surface area 270960210775901016
Volume 9.5969096602527E+24
Space diagonal 368076222.25288

Equilateral Triangle

Length = n
Perimeter 637526718
Area 1.9554868828893E+16
Altitude 184038111.12644

Triangular Pyramid

Length = n
Surface area 1.9554868828893E+16
Volume 1.1310066498666E+24
Height 100177658.99676