121505402 (number)

121505402 is an even 9-digits composite number following 121505401 and preceding 121505403. In scientific notation, it is written as 1.21505402 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 60732252 positive integers (up to 121505402) that are relatively prime to 121505402.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred five thousand four hundred two

Notation

Scientific notation 1.21505402 × 10^8
Engineering notation 1.21505402 × 10^6

Prime Factorization of 121505402

Prime Factorization 2 × 16843 × 3607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121505402
Product of the distinct prime numbers

The prime factorization of 121505402 is 2 × 16843 × 3607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121505402)

Multiplication

n×y
n×2 243010804
n×3 364516206
n×4 486021608
n×5 607527010

Division

n÷y
n÷2 60752701
n÷3 40501800.666667
n÷3 30376350.5
n÷5 24301080.4

Exponentiation

ny
n2 14763562715181604
n3 1.7938526226604E+24
n4 2.179627840451E+32
n5 2.6483655696439E+40

Nth Root

y√n
2√n 11022.948879497
3√n 495.29642755915
4√n 104.99023230519
5√n 41.39225790147

Divisors of 121505402

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121505401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121505402 can be divided by 8 positive divisors. The sum of these divisors (counting 121505402) is 1, the average is 0.125.

Base conversion 121505402

Base System Value
2 Binary 111001111100000011001111010
3 Ternary 22110122010002002
4 Quaternary 13033200121322
5 Quinary 222101133102
6 Senary 20020141002
8 Octal 717403172
10 Decimal 121505402
12 Duodecimal 34837762
16 Hexadecimal 73e067a
20 Vigesimal 1hj83a2
36 Base36 20ca62

Cryptographic Hash Functions

md5 44e5f76b2b74bbcfc3701076d285860c
sha1 bce66e5c2433ed23100f0e4b8f7541a941d6f2b1
sha256 d731d48f0b1761f586906a4ec242cb56e74d15753bf4b96c8f86f6d3e284d97c
sha512 ff5cca388f558d9ecd16447e1d87d2d3db4477a269ce5190ab885a3299b41f0c0a1a405b7fd012cdd8818b2827365dd92481a8e182a5ace1e1de24a5786e0f03
ripemd-160 df000b811af3549d6f9177dfbb66c0688c48e721

121505402 as geometric shapes

Circle

Radius = n
Diameter 243010804
Circumference 763440956.58935
Area 4.6381100166827E+16

Sphere

Radius = n
Volume 7.5140722946301E+24
Surface area 1.8552440066731E+17
Circumference 763440956.58935

Square

Length = n
Perimeter 486021608
Area 14763562715181604
Diagonal 171834587.40999

Cube

Length = n
Surface area 88581376291089624
Volume 1.7938526226604E+24
Space diagonal 210453529.65808

Equilateral Triangle

Length = n
Perimeter 364516206
Area 6.392810180856E+15
Altitude 105226764.82904

Triangular Pyramid

Length = n
Surface area 6.392810180856E+15
Volume 2.1140755898873E+23
Height 57278195.803332