121574142 (number)

121574142 is an even 9-digits composite number following 121574141 and preceding 121574143. In scientific notation, it is written as 1.21574142 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 40524696 positive integers (up to 121574142) that are relatively prime to 121574142.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-four thousand one hundred forty-two

Notation

Scientific notation 1.21574142 × 10^8
Engineering notation 1.21574142 × 10^6

Prime Factorization of 121574142

Prime Factorization 2 × 3 × 3 × 3 × 2251373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13508238
Product of the distinct prime numbers

The prime factorization of 121574142 is 2 × 3 × 3 × 3 × 2251373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121574142)

Multiplication

n×y
n×2 243148284
n×3 364722426
n×4 486296568
n×5 607870710

Division

n÷y
n÷2 60787071
n÷3 40524714
n÷3 30393535.5
n÷5 24314828.4

Exponentiation

ny
n2 14780272003036164
n3 1.7968988872957E+24
n4 2.1845644048373E+32
n5 2.6558654316184E+40

Nth Root

y√n
2√n 11026.06647903
3√n 495.38981231794
4√n 105.00507834877
5√n 41.396940261437

Divisors of 121574142

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 -121574141
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 121574142 can be divided by 16 positive divisors. The sum of these divisors (counting 121574142) is 1, the average is 0.0625.

Base conversion 121574142

Base System Value
2 Binary 111001111110001001011111110
3 Ternary 22110202121101000
4 Quaternary 13033301023332
5 Quinary 222110333032
6 Senary 20021431130
8 Octal 717611376
10 Decimal 121574142
12 Duodecimal 3486b4a6
16 Hexadecimal 73f12fe
20 Vigesimal 1hjgf72
36 Base36 20dr7i

Cryptographic Hash Functions

md5 c5eb292464fb390deec730aad0c9d950
sha1 798d79f4a1368803c52a6565a1bc784b3c298bf5
sha256 8b4f8f36b7ea86d7de24036e97e92f942ccbb3b16f5dd0cd5d9d5eb7bb28b99b
sha512 71b946791eceee9eddf4a30f6dfaa5c3b1b3dd0ec9f797b4c65a21aaa22771b9caee17899156ef626e8dc475f75fb026dd5b6fbda187a38ecb6dcea6a9d8c432
ripemd-160 5ea1832efc9434277d5c453a3dcea307d12be4c2

121574142 as geometric shapes

Circle

Radius = n
Diameter 243148284
Circumference 763872862.74736
Area 4.6433593942797E+16

Sphere

Radius = n
Volume 7.526832458096E+24
Surface area 1.8573437577119E+17
Circumference 763872862.74736

Square

Length = n
Perimeter 486296568
Area 14780272003036164
Diagonal 171931800.45027

Cube

Length = n
Surface area 88681632018216984
Volume 1.7968988872957E+24
Space diagonal 210572590.83059

Equilateral Triangle

Length = n
Perimeter 364722426
Area 6.4000455147366E+15
Altitude 105286295.4153

Triangular Pyramid

Length = n
Surface area 6.4000455147366E+15
Volume 2.117665647189E+23
Height 57310600.150091