121520994 (number)

121520994 is an even 9-digits composite number following 121520993 and preceding 121520995. In scientific notation, it is written as 1.21520994 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 34720272 positive integers (up to 121520994) that are relatively prime to 121520994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21520994 × 10^8
Engineering notation 1.21520994 × 10^6

Prime Factorization of 121520994

Prime Factorization 2 × 3 × 7 × 2893357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121520994
Product of the distinct prime numbers

The prime factorization of 121520994 is 2 × 3 × 7 × 2893357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121520994)

Multiplication

n×y
n×2 243041988
n×3 364562982
n×4 486083976
n×5 607604970

Division

n÷y
n÷2 60760497
n÷3 40506998
n÷3 30380248.5
n÷5 24304198.8

Exponentiation

ny
n2 14767351982748036
n3 1.7945432916914E+24
n4 2.1807468458237E+32
n5 2.6500652436686E+40

Nth Root

y√n
2√n 11023.656108569
3√n 495.31761271214
4√n 104.99360032197
5√n 41.393320166933

Divisors of 121520994

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 -121520993
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 121520994 can be divided by 16 positive divisors. The sum of these divisors (counting 121520994) is 1, the average is 0.0625.

Base conversion 121520994

Base System Value
2 Binary 111001111100100001101100010
3 Ternary 22110122220110120
4 Quaternary 13033210031202
5 Quinary 222102132434
6 Senary 20020341110
8 Octal 717441542
10 Decimal 121520994
12 Duodecimal 34844796
16 Hexadecimal 73e4362
20 Vigesimal 1hja29e
36 Base36 20cm76

Cryptographic Hash Functions

md5 e9f1d359c309960d330f16a97ef915ce
sha1 cdd76b5b04517eda2f7a6e09438f7b6bf5abc933
sha256 65bf50dbbfcc3f2592131ef65dfc2241b3c27ada2966e53c1655997375093dca
sha512 d2e818be76c9d65a09c41ea4c44b6038aa4214029ea062ae5416791e0f26a526a1cae5f2ebaf689613dbee02eea4e27ea26cff38fcc4cc003c660e29ad10d9c6
ripemd-160 a3c246f27908ea79ba580a6f08e1cc8db0481b8c

121520994 as geometric shapes

Circle

Radius = n
Diameter 243041988
Circumference 763538924.01466
Area 4.6393004501976E+16

Sphere

Radius = n
Volume 7.5169653623021E+24
Surface area 1.855720180079E+17
Circumference 763538924.01466

Square

Length = n
Perimeter 486083976
Area 14767351982748036
Diagonal 171856637.82786

Cube

Length = n
Surface area 88604111896488216
Volume 1.7945432916914E+24
Space diagonal 210480535.79427

Equilateral Triangle

Length = n
Perimeter 364562982
Area 6.3944509818431E+15
Altitude 105240267.89714

Triangular Pyramid

Length = n
Surface area 6.3944509818431E+15
Volume 2.1148895511464E+23
Height 57285545.94262