121495907 (number)

121495907 is an odd 9-digits composite number following 121495906 and preceding 121495908. In scientific notation, it is written as 1.21495907 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 112150056 positive integers (up to 121495907) that are relatively prime to 121495907.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-five thousand nine hundred seven

Notation

Scientific notation 1.21495907 × 10^8
Engineering notation 1.21495907 × 10^6

Prime Factorization of 121495907

Prime Factorization 13 × 9345839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121495907
Product of the distinct prime numbers

The prime factorization of 121495907 is 13 × 9345839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121495907)

Multiplication

n×y
n×2 242991814
n×3 364487721
n×4 485983628
n×5 607479535

Division

n÷y
n÷2 60747953.5
n÷3 40498635.666667
n÷3 30373976.75
n÷5 24299181.4

Exponentiation

ny
n2 14761255417752649
n3 1.7934321154385E+24
n4 2.1789466150813E+32
n5 2.6473309530388E+40

Nth Root

y√n
2√n 11022.51817871
3√n 495.28352563049
4√n 104.98818113821
5√n 41.39161096435

Divisors of 121495907

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 -121495906
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 121495907 can be divided by 4 positive divisors. The sum of these divisors (counting 121495907) is 1, the average is 0.25.

Base conversion 121495907

Base System Value
2 Binary 111001111011110000101100011
3 Ternary 22110121122001102
4 Quaternary 13033132011203
5 Quinary 222100332112
6 Senary 20020025015
8 Octal 717360543
10 Decimal 121495907
12 Duodecimal 3483216b
16 Hexadecimal 73de163
20 Vigesimal 1hj6jf7
36 Base36 20c2ub

Cryptographic Hash Functions

md5 e8d80a24b7e363a98754f6c63004d09a
sha1 bca32d529597de62987b3c7050b67b6d2cf290b6
sha256 ab932fbc51cd92f2b0ae031cc7cb24d1dd459ca69d2e0e510d52b67301debac1
sha512 a424bb3392c32627521fc3a9a2e6f5d49d4e2a9a15cc10ec9646eba14deac74cc23adcd2771b78bd804387c78b4aef03d56a44a2ed970657b341f015619fc533
ripemd-160 07839c94946d16cb68a93faec173347740dcea3d

121495907 as geometric shapes

Circle

Radius = n
Diameter 242991814
Circumference 763381297.74486
Area 4.6373851578174E+16

Sphere

Radius = n
Volume 7.5123108780982E+24
Surface area 1.854954063127E+17
Circumference 763381297.74486

Square

Length = n
Perimeter 485983628
Area 14761255417752649
Diagonal 171821159.45222

Cube

Length = n
Surface area 88567532506515894
Volume 1.7934321154385E+24
Space diagonal 210437083.83566

Equilateral Triangle

Length = n
Perimeter 364487721
Area 6.3918110917622E+15
Altitude 105218541.91783

Triangular Pyramid

Length = n
Surface area 6.3918110917622E+15
Volume 2.1135800173739E+23
Height 57273719.817407