121142906 (number)

121142906 is an even 9-digits composite number following 121142905 and preceding 121142907. In scientific notation, it is written as 1.21142906 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 60571452 positive integers (up to 121142906) that are relatively prime to 121142906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21142906 × 10^8
Engineering notation 1.21142906 × 10^6

Prime Factorization of 121142906

Prime Factorization 2 × 60571453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121142906
Product of the distinct prime numbers

The prime factorization of 121142906 is 2 × 60571453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121142906)

Multiplication

n×y
n×2 242285812
n×3 363428718
n×4 484571624
n×5 605714530

Division

n÷y
n÷2 60571453
n÷3 40380968.666667
n÷3 30285726.5
n÷5 24228581.2

Exponentiation

ny
n2 14675603674124836
n3 1.7778452763878E+24
n4 2.1537334319999E+32
n5 2.6090952670182E+40

Nth Root

y√n
2√n 11006.493810474
3√n 494.80338550702
4√n 104.91183827612
5√n 41.367530662292

Divisors of 121142906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121142905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121142906 can be divided by 4 positive divisors. The sum of these divisors (counting 121142906) is 1, the average is 0.25.

Base conversion 121142906

Base System Value
2 Binary 111001110000111111001111010
3 Ternary 22102221200211022
4 Quaternary 13032013321322
5 Quinary 222003033111
6 Senary 20004302442
8 Octal 716077172
10 Decimal 121142906
12 Duodecimal 346a1a22
16 Hexadecimal 7387e7a
20 Vigesimal 1hh2h56
36 Base36 204igq

Cryptographic Hash Functions

md5 7ee92e66180202354041569d1eb93253
sha1 d42e8c7dfc2f8d3ac893773eb301856eb499eee5
sha256 36e90b0d88a16b54f235480ad8b764e7483a30646556685104837fc14a22a5d5
sha512 a9a64489ea2527606165cac294ea45fc6a6d63484796541cca47dca7f8c5b19ddde6fc82b53059eb03449a515dd5fb157ecc6f91c6f2a05acf28dd75ea39c8ce
ripemd-160 b0162cc1d82f378cc54a87b1ab6ee0e30d092fd8

121142906 as geometric shapes

Circle

Radius = n
Diameter 242285812
Circumference 761163327.04824
Area 4.6104768689626E+16

Sphere

Radius = n
Volume 7.4470208793588E+24
Surface area 1.844190747585E+17
Circumference 761163327.04824

Square

Length = n
Perimeter 484571624
Area 14675603674124836
Diagonal 171321940.65049

Cube

Length = n
Surface area 88053622044749016
Volume 1.7778452763878E+24
Space diagonal 209825668.16854

Equilateral Triangle

Length = n
Perimeter 363428718
Area 6.3547227988322E+15
Altitude 104912834.08427

Triangular Pyramid

Length = n
Surface area 6.3547227988322E+15
Volume 2.0952107513904E+23
Height 57107313.550163