121539168 (number)

121539168 is an even 9-digits composite number following 121539167 and preceding 121539169. In scientific notation, it is written as 1.21539168 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 40372992 positive integers (up to 121539168) that are relatively prime to 121539168.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred thirty-nine thousand one hundred sixty-eight

Notation

Scientific notation 1.21539168 × 10^8
Engineering notation 1.21539168 × 10^6

Prime Factorization of 121539168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 397 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7596198
Product of the distinct prime numbers

The prime factorization of 121539168 is 2 × 2 × 2 × 2 × 2 × 9 × 397 × 1063. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121539168)

Multiplication

n×y
n×2 243078336
n×3 364617504
n×4 486156672
n×5 607695840

Division

n÷y
n÷2 60769584
n÷3 40513056
n÷3 30384792
n÷5 24307833.6

Exponentiation

ny
n2 14771769358132224
n3 1.7953485576753E+24
n4 2.1820516996985E+32
n5 2.6520474811435E+40

Nth Root

y√n
2√n 11024.480395919
3√n 495.34230379164
4√n 104.9975256657
5√n 41.39455820355

Divisors of 121539168

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 -121539167
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 121539168 can be divided by 48 positive divisors. The sum of these divisors (counting 121539168) is 1, the average is 0.020833333333333.

Base conversion 121539168

Base System Value
2 Binary 111001111101000101001100000
3 Ternary 22110200211101200
4 Quaternary 13033220221200
5 Quinary 222103223133
6 Senary 20021001200
8 Octal 717505140
10 Decimal 121539168
12 Duodecimal 34853200
16 Hexadecimal 73e8a60
20 Vigesimal 1hjc7i8
36 Base36 20d080

Cryptographic Hash Functions

md5 17dc1b5c9d2cc25abf17c0f66c412443
sha1 efa9213500ae8a8c8c075e40c13fcf4b01fd4a92
sha256 5e1037417d7ca541e9a3e132e2c6dbd64aabf6a4c81be1d952974f91b547cbbd
sha512 da3a135576907cd566ed124c87bf70977bbeda28e408969d7a4d539b9429d9358d7f80eb466d25d90e6913db37ca68b7f0726fd3546ecd7ac97112c565bd55e5
ripemd-160 8dc45c9c7eb5b4540fc1a0f19858fd2572fa9e6d

121539168 as geometric shapes

Circle

Radius = n
Diameter 243078336
Circumference 763653114.62443
Area 4.6406882096031E+16

Sphere

Radius = n
Volume 7.5203384525676E+24
Surface area 1.8562752838412E+17
Circumference 763653114.62443

Square

Length = n
Perimeter 486156672
Area 14771769358132224
Diagonal 171882339.74514

Cube

Length = n
Surface area 88630616148793344
Volume 1.7953485576753E+24
Space diagonal 210512014.08565

Equilateral Triangle

Length = n
Perimeter 364617504
Area 6.3963637614935E+15
Altitude 105256007.04282

Triangular Pyramid

Length = n
Surface area 6.3963637614935E+15
Volume 2.1158385662095E+23
Height 57294113.248381