121505489 (number)

121505489 is an odd 9-digits composite number following 121505488 and preceding 121505490. In scientific notation, it is written as 1.21505489 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 104147556 positive integers (up to 121505489) that are relatively prime to 121505489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21505489 × 10^8
Engineering notation 1.21505489 × 10^6

Prime Factorization of 121505489

Prime Factorization 7 × 17357927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121505489
Product of the distinct prime numbers

The prime factorization of 121505489 is 7 × 17357927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121505489)

Multiplication

n×y
n×2 243010978
n×3 364516467
n×4 486021956
n×5 607527445

Division

n÷y
n÷2 60752744.5
n÷3 40501829.666667
n÷3 30376372.25
n÷5 24301097.8

Exponentiation

ny
n2 14763583857129121
n3 1.793856475953E+24
n4 2.1796340830648E+32
n5 2.6483750510386E+40

Nth Root

y√n
2√n 11022.952825809
3√n 495.29654577277
4√n 104.99025109889
5√n 41.392263828985

Divisors of 121505489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121505488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121505489 can be divided by 4 positive divisors. The sum of these divisors (counting 121505489) is 1, the average is 0.25.

Base conversion 121505489

Base System Value
2 Binary 111001111100000011011010001
3 Ternary 22110122010012022
4 Quaternary 13033200123101
5 Quinary 222101133424
6 Senary 20020141225
8 Octal 717403321
10 Decimal 121505489
12 Duodecimal 34837815
16 Hexadecimal 73e06d1
20 Vigesimal 1hj83e9
36 Base36 20ca8h

Cryptographic Hash Functions

md5 43de90a03d704b8b4f89f9b94594d106
sha1 054c73db9111f3cff9d9f3395edf6e61edc8279e
sha256 4cbe7f726aeac2ae4e6c4ca28c1f02be4c4205b6556e273b2cbe4c7d6fa0dd14
sha512 3b7559f136ffac662f6fab5e22d8a25abdaa6f78b5b4610b75f562e7bd8cd27869503930f93a2ba20dfd80269a7f00abf2bf22c0979e92814816dd9b6343da4b
ripemd-160 bfa1a07beda18e15087df7fc4532b8a67b787176

121505489 as geometric shapes

Circle

Radius = n
Diameter 243010978
Circumference 763441503.22647
Area 4.6381166586214E+16

Sphere

Radius = n
Volume 7.5140884352645E+24
Surface area 1.8552466634485E+17
Circumference 763441503.22647

Square

Length = n
Perimeter 486021956
Area 14763583857129121
Diagonal 171834710.44657

Cube

Length = n
Surface area 88581503142774726
Volume 1.793856475953E+24
Space diagonal 210453680.3465

Equilateral Triangle

Length = n
Perimeter 364516467
Area 6.3928193355878E+15
Altitude 105226840.17325

Triangular Pyramid

Length = n
Surface area 6.3928193355878E+15
Volume 2.1140801310363E+23
Height 57278236.815525