121520657 (number)

121520657 is an odd 9-digits prime number following 121520656 and preceding 121520658. In scientific notation, it is written as 1.21520657 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 121520656 positive integers (up to 121520657) that are relatively prime to 121520657.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty thousand six hundred fifty-seven

Notation

Scientific notation 1.21520657 × 10^8
Engineering notation 1.21520657 × 10^6

Prime Factorization of 121520657

Prime Factorization 121520657

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121520657
Product of the distinct prime numbers

The prime factorization of 121520657 is 121520657. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121520657)

Multiplication

n×y
n×2 243041314
n×3 364561971
n×4 486082628
n×5 607603285

Division

n÷y
n÷2 60760328.5
n÷3 40506885.666667
n÷3 30380164.25
n÷5 24304131.4

Exponentiation

ny
n2 14767270077711649
n3 1.79452836194E+24
n4 2.1807226554808E+32
n5 2.6500284982881E+40

Nth Root

y√n
2√n 11023.640823249
3√n 495.31715484286
4√n 104.99352753027
5√n 41.393297208654

Divisors of 121520657

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121520658
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60760329
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11023.640868606
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835419
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121520657 can be divided by 2 positive divisors. The sum of these divisors (counting 121520657) is 121520658, the average is 60760329.

Base conversion 121520657

Base System Value
2 Binary 111001111100100001000010001
3 Ternary 22110122220000002
4 Quaternary 13033210020101
5 Quinary 222102130112
6 Senary 20020335345
8 Octal 717441021
10 Decimal 121520657
12 Duodecimal 34844555
16 Hexadecimal 73e4211
20 Vigesimal 1hja1ch
36 Base36 20clxt

Cryptographic Hash Functions

md5 32dc3086c94770d9281ee2a1895c5e8d
sha1 ab3c985e1143e8fbb0c6c320fc4a5cb10705df44
sha256 4a6590e02947367ad0e81f9757969b9ec7a584a5cc8f258223e6403db844469e
sha512 06c31bea6aa3002c2e4baa9f5231d3ba2a90eec7c4c0301fd0f64effb294704d9230693ce40435a62b385bfc92aa4053112bebac4b178108c658c27a9f14a85f
ripemd-160 753b738e09231ffbfff7f6e07e35764c06d2e4c7

121520657 as geometric shapes

Circle

Radius = n
Diameter 243041314
Circumference 763536806.58121
Area 4.6392747189715E+16

Sphere

Radius = n
Volume 7.5169028247055E+24
Surface area 1.8557098875886E+17
Circumference 763536806.58121

Square

Length = n
Perimeter 486082628
Area 14767270077711649
Diagonal 171856161.23789

Cube

Length = n
Surface area 88603620466269894
Volume 1.79452836194E+24
Space diagonal 210479952.09315

Equilateral Triangle

Length = n
Perimeter 364561971
Area 6.394415515922E+15
Altitude 105239976.04658

Triangular Pyramid

Length = n
Surface area 6.394415515922E+15
Volume 2.1148719562656E+23
Height 57285387.079296