121566394 (number)

121566394 is an even 9-digits composite number following 121566393 and preceding 121566395. In scientific notation, it is written as 1.21566394 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 59043040 positive integers (up to 121566394) that are relatively prime to 121566394.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-six thousand three hundred ninety-four

Notation

Scientific notation 1.21566394 × 10^8
Engineering notation 1.21566394 × 10^6

Prime Factorization of 121566394

Prime Factorization 2 × 41 × 239 × 6203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121566394
Product of the distinct prime numbers

The prime factorization of 121566394 is 2 × 41 × 239 × 6203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566394)

Multiplication

n×y
n×2 243132788
n×3 364699182
n×4 486265576
n×5 607831970

Division

n÷y
n÷2 60783197
n÷3 40522131.333333
n÷3 30391598.5
n÷5 24313278.8

Exponentiation

ny
n2 14778388150163236
n3 1.7965553565477E+24
n4 2.1840075631689E+32
n5 2.6550192392316E+40

Nth Root

y√n
2√n 11025.715124199
3√n 495.37928825488
4√n 105.00340529811
5√n 41.396412597141

Divisors of 121566394

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 -121566393
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 121566394 can be divided by 16 positive divisors. The sum of these divisors (counting 121566394) is 1, the average is 0.0625.

Base conversion 121566394

Base System Value
2 Binary 111001111101111010010111010
3 Ternary 22110202012202001
4 Quaternary 13033233102322
5 Quinary 222110111034
6 Senary 20021331214
8 Octal 717572272
10 Decimal 121566394
12 Duodecimal 34866b0a
16 Hexadecimal 73ef4ba
20 Vigesimal 1hjffje
36 Base36 20dl8a

Cryptographic Hash Functions

md5 5dee4b33873ee277d376ded0f19ad67d
sha1 7c8c9a4cea02e1bcc2d3e3daeac7bea1463022ad
sha256 dd3f086af7d7c2fba6a9d9c70909d75f01618bf71f50877f31af9c80d1162c69
sha512 042ff89fed8d36f1b2c1f99fc5d8a457da059de96eece8a58d086b4f36f0edecfc2507e16347a5dfc1d0aa5883fdbf199458f9a671c7f823a74dd506cd3c4489
ripemd-160 16475901f55653e407c887d6f55d8b5211a5089f

121566394 as geometric shapes

Circle

Radius = n
Diameter 243132788
Circumference 763824180.6276
Area 4.6427675644451E+16

Sphere

Radius = n
Volume 7.5253934798634E+24
Surface area 1.8571070257781E+17
Circumference 763824180.6276

Square

Length = n
Perimeter 486265576
Area 14778388150163236
Diagonal 171920843.12359

Cube

Length = n
Surface area 88670328900979416
Volume 1.7965553565477E+24
Space diagonal 210559170.90094

Equilateral Triangle

Length = n
Perimeter 364699182
Area 6.3992297825141E+15
Altitude 105279585.45047

Triangular Pyramid

Length = n
Surface area 6.3992297825141E+15
Volume 2.1172607923198E+23
Height 57306947.707864