121446142 (number)

121446142 is an even 9-digits composite number following 121446141 and preceding 121446143. In scientific notation, it is written as 1.21446142 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 58502080 positive integers (up to 121446142) that are relatively prime to 121446142.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred forty-six thousand one hundred forty-two

Notation

Scientific notation 1.21446142 × 10^8
Engineering notation 1.21446142 × 10^6

Prime Factorization of 121446142

Prime Factorization 2 × 521 × 29 × 4019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121446142
Product of the distinct prime numbers

The prime factorization of 121446142 is 2 × 521 × 29 × 4019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121446142)

Multiplication

n×y
n×2 242892284
n×3 364338426
n×4 485784568
n×5 607230710

Division

n÷y
n÷2 60723071
n÷3 40482047.333333
n÷3 30361535.5
n÷5 24289228.4

Exponentiation

ny
n2 14749165406684164
n3 1.7912292363617E+24
n4 2.1753788019373E+32
n5 2.6419136288387E+40

Nth Root

y√n
2√n 11020.260523236
3√n 495.21589330912
4√n 104.977428637
5√n 41.388219589049

Divisors of 121446142

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 -121446141
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 121446142 can be divided by 16 positive divisors. The sum of these divisors (counting 121446142) is 1, the average is 0.0625.

Base conversion 121446142

Base System Value
2 Binary 111001111010001111011111110
3 Ternary 22110112002210021
4 Quaternary 13033101323332
5 Quinary 222042234032
6 Senary 20015002354
8 Octal 717217376
10 Decimal 121446142
12 Duodecimal 348093ba
16 Hexadecimal 73d1efe
20 Vigesimal 1hj0f72
36 Base36 20b0fy

Cryptographic Hash Functions

md5 47f622990744f9698a64a6a6a431df85
sha1 09064785459f4a50143fa9cf176667ee50bf5199
sha256 7150ca593108e5ce2fa9f806d6b22e28f19d56a9730f06e3d5051d6ef084d06e
sha512 f4e2e4f1ee9637621f6438f6d41f097f26a1d4e347eef50ff872b47ecffed5898dc0240b43ad9d767a7da95f432ec24bc39eda3f3e5900da83ff21c2923f88c1
ripemd-160 3f0c0551adb11300c0da5aed01759ab21b6088f8

121446142 as geometric shapes

Circle

Radius = n
Diameter 242892284
Circumference 763068615.02805
Area 4.633586968822E+16

Sphere

Radius = n
Volume 7.5030834797987E+24
Surface area 1.8534347875288E+17
Circumference 763068615.02805

Square

Length = n
Perimeter 485784568
Area 14749165406684164
Diagonal 171750781.11429

Cube

Length = n
Surface area 88494992440104984
Volume 1.7912292363617E+24
Space diagonal 210350888.32722

Equilateral Triangle

Length = n
Perimeter 364338426
Area 6.3865759634036E+15
Altitude 105175444.16361

Triangular Pyramid

Length = n
Surface area 6.3865759634036E+15
Volume 2.1109838994849E+23
Height 57250260.37143