209213251 (number)

209213251 is an odd 9-digits composite number following 209213250 and preceding 209213252. In scientific notation, it is written as 2.09213251 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 190674432 positive integers (up to 209213251) that are relatively prime to 209213251.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred thirteen thousand two hundred fifty-one

Notation

Scientific notation 2.09213251 × 10^8
Engineering notation 2.09213251 × 10^6

Prime Factorization of 209213251

Prime Factorization 13 × 79 × 203713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209213251
Product of the distinct prime numbers

The prime factorization of 209213251 is 13 × 79 × 203713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 52, 17, 552, 891, 4543, 1726, 43890, 8806, 569343, 936468, 2234720, 3087313, 71369138, 92249618, 591605921, 993000500, 8621137150, 4946949720

Basic calculations (n = 209213251)

Multiplication

n×y
n×2 418426502
n×3 627639753
n×4 836853004
n×5 1046066255

Division

n÷y
n÷2 104606625.5
n÷3 69737750.333333
n÷3 52303312.75
n÷5 41842650.2

Exponentiation

ny
n2 43770184393989001
n3 9.1573025739359E+24
n4 1.9158290418838E+33
n5 4.0081682221272E+41

Nth Root

y√n
2√n 14464.205854453
3√n 593.64898468401
4√n 120.2672268511
5√n 46.144276137014

Divisors of 209213251

1, 13, 79, 1027, 203713, 2648269, 16093327, 209213251

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 -209213250
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 209213251 can be divided by 8 positive divisors. The sum of these divisors (counting 209213251) is 1, the average is 0.125.

Base conversion 209213251

Base System Value
2 Binary 1100011110000101011101000011
3 Ternary 112120200010121221
4 Quaternary 30132011131003
5 Quinary 412024311001
6 Senary 32432055511
8 Octal 1436053503
10 Decimal 209213251
12 Duodecimal 5a094597
16 Hexadecimal c785743
20 Vigesimal 357bd2b
36 Base36 3gk5z7

Cryptographic Hash Functions

md5 512bf11b771f96942d443e47ce670ae4
sha1 3c8105f25253acfae2291d434928a35c75f83404
sha256 666896d1bd7561e7fe4894f3d905a5889caf017c5ebb3a1eb194f9a9411fce82
sha512 667ad81eeb4c573b8b14b53cb62d74bd96e5ca7e2305bb05c7568424ab6df8a0e909ef37d23e3452da0c0a3c9e1701e10f79487bc4116b4238fbe87fa7415050
ripemd-160 d5494cdc7b9e1db460276a6fdad9d63c26ab87e2

209213251 as geometric shapes

Circle

Radius = n
Diameter 418426502
Circumference 1314525624.7505
Area 1.3750808973843E+17

Sphere

Radius = n
Volume 3.8358019323968E+25
Surface area 5.5003235895371E+17
Circumference 1314525624.7505

Square

Length = n
Perimeter 836853004
Area 43770184393989001
Diagonal 295872216.99237

Cube

Length = n
Surface area 262621106363934006
Volume 9.1573025739359E+24
Space diagonal 362367980.34866

Equilateral Triangle

Length = n
Perimeter 627639753
Area 1.8953045806762E+16
Altitude 181183990.17433

Triangular Pyramid

Length = n
Surface area 1.8953045806762E+16
Volume 1.0791984579012E+24
Height 98624072.330789