212470909 (number)

212470909 is an odd 9-digits composite number following 212470908 and preceding 212470910. In scientific notation, it is written as 2.12470909 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 177194304 positive integers (up to 212470909) that are relatively prime to 212470909.

Interesting facts

Basic properties

Name

Name two hundred twelve million four hundred seventy thousand nine hundred nine

Notation

Scientific notation 2.12470909 × 10^8
Engineering notation 2.12470909 × 10^6

Prime Factorization of 212470909

Prime Factorization 7 × 7 × 37 × 117193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30352987
Product of the distinct prime numbers

The prime factorization of 212470909 is 7 × 7 × 37 × 117193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 52, 24, 982, 851, 5008, 4878, 43400, 63080, 215525, 2566, 5746358, 3383283, 51132293, 83407186, 132995743, 151597126, 4697180283, 4011502576

Basic calculations (n = 212470909)

Multiplication

n×y
n×2 424941818
n×3 637412727
n×4 849883636
n×5 1062354545

Division

n÷y
n÷2 106235454.5
n÷3 70823636.333333
n÷3 53117727.25
n÷5 42494181.8

Exponentiation

ny
n2 45143887171286281
n3 9.5917627430766E+24
n4 2.0379705489338E+33
n5 4.330094550472E+41

Nth Root

y√n
2√n 14576.381889893
3√n 596.71436364679
4√n 120.73268774401
5√n 46.287091810251

Divisors of 212470909

1, 7, 37, 49, 259, 1813, 117193, 820351, 4336141, 5742457, 30352987, 212470909

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -212470908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 212470909 can be divided by 12 positive divisors. The sum of these divisors (counting 212470909) is 1, the average is 0.083333333333333.

Base conversion 212470909

Base System Value
2 Binary 1100101010100000110001111101
3 Ternary 112210210122021221
4 Quaternary 30222200301331
5 Quinary 413343032114
6 Senary 33025553341
8 Octal 1452406175
10 Decimal 212470909
12 Duodecimal 5b1a5851
16 Hexadecimal caa0c7d
20 Vigesimal 367ih59
36 Base36 3ihzlp

Cryptographic Hash Functions

md5 c8f5f3afad6a3c8aa63ff8f440c6e569
sha1 e07e251ae273cb1be1b4c85b3b946a91a2251cc1
sha256 0e756d7f4d4b374ad4b2e2dcee9489b5387e89608250d8c7ebe148ce76a28432
sha512 8734b818499926f7549ed0e05f0587590cabca5c6299481409790ad4c61e8337c2c1cc647bf09702c2e5e05cd362c11679341b8e3572ecdd4705d69d0bb80fcb
ripemd-160 2e4ff734b40bee0f4d376ce3d1fdbd17560ec211

212470909 as geometric shapes

Circle

Radius = n
Diameter 424941818
Circumference 1334994093.6319
Area 1.418237042918E+17

Sphere

Radius = n
Volume 4.0177881824834E+25
Surface area 5.672948171672E+17
Circumference 1334994093.6319

Square

Length = n
Perimeter 849883636
Area 45143887171286281
Diagonal 300479241.11754

Cube

Length = n
Surface area 270863323027717686
Volume 9.5917627430766E+24
Space diagonal 368010409.51834

Equilateral Triangle

Length = n
Perimeter 637412727
Area 1.9547876557956E+16
Altitude 184005204.75917

Triangular Pyramid

Length = n
Surface area 1.9547876557956E+16
Volume 1.1304000798603E+24
Height 100159747.03918