121569540 (number)

121569540 is an even 9-digits composite number following 121569539 and preceding 121569541. In scientific notation, it is written as 1.21569540 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 32371456 positive integers (up to 121569540) that are relatively prime to 121569540.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-nine thousand five hundred forty

Notation

Scientific notation 1.21569540 × 10^8
Engineering notation 1.21569540 × 10^6

Prime Factorization of 121569540

Prime Factorization 2 × 2 × 5 × 3 × 1097 × 1847

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60784770
Product of the distinct prime numbers

The prime factorization of 121569540 is 2 × 2 × 5 × 3 × 1097 × 1847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121569540)

Multiplication

n×y
n×2 243139080
n×3 364708620
n×4 486278160
n×5 607847700

Division

n÷y
n÷2 60784770
n÷3 40523180
n÷3 30392385
n÷5 24313908

Exponentiation

ny
n2 14779153055811600
n3 1.7966948385846E+24
n4 2.1842336504711E+32
n5 2.6553628014029E+40

Nth Root

y√n
2√n 11025.857789759
3√n 495.38356150219
4√n 105.00408463369
5√n 41.396626853337

Divisors of 121569540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121569539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121569540 can be divided by 48 positive divisors. The sum of these divisors (counting 121569540) is 1, the average is 0.020833333333333.

Base conversion 121569540

Base System Value
2 Binary 111001111110000000100000100
3 Ternary 22110202101001120
4 Quaternary 13033300010010
5 Quinary 222110211130
6 Senary 20021353540
8 Octal 717600404
10 Decimal 121569540
12 Duodecimal 348688b0
16 Hexadecimal 73f0104
20 Vigesimal 1hjg3h0
36 Base36 20dnno

Cryptographic Hash Functions

md5 0b49a8755368400aac0282912f6fe88c
sha1 d0873f9b6b3e71f4493e1fe85d2d557ad7495af6
sha256 4eede4efb746a24939e84f00520ec98466165561f4070811cf19a919624d31f1
sha512 03d0a6287323d49ee35274affb65296fec12b96800d07e0535ad8d1df6210b418fd90646fc9b3f01c8e5db5ae089bea4bd0e66f69bf37f03a80feec2fee338d6
ripemd-160 61d66ec30eb94b7e15077efc3d2a09b645d08b09

121569540 as geometric shapes

Circle

Radius = n
Diameter 243139080
Circumference 763843947.52858
Area 4.6430078666417E+16

Sphere

Radius = n
Volume 7.5259777408535E+24
Surface area 1.8572031466567E+17
Circumference 763843947.52858

Square

Length = n
Perimeter 486278160
Area 14779153055811600
Diagonal 171925292.23946

Cube

Length = n
Surface area 88674918334869600
Volume 1.7966948385846E+24
Space diagonal 210564619.93278

Equilateral Triangle

Length = n
Perimeter 364708620
Area 6.3995609963756E+15
Altitude 105282309.96639

Triangular Pyramid

Length = n
Surface area 6.3995609963756E+15
Volume 2.1174251734767E+23
Height 57308430.746486