121569165 (number)

121569165 is an odd 9-digits composite number following 121569164 and preceding 121569166. In scientific notation, it is written as 1.21569165 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 64665600 positive integers (up to 121569165) that are relatively prime to 121569165.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21569165 × 10^8
Engineering notation 1.21569165 × 10^6

Prime Factorization of 121569165

Prime Factorization 9 × 5 × 401 × 6737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121569165
Product of the distinct prime numbers

The prime factorization of 121569165 is 9 × 5 × 401 × 6737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121569165)

Multiplication

n×y
n×2 243138330
n×3 364707495
n×4 486276660
n×5 607845825

Division

n÷y
n÷2 60784582.5
n÷3 40523055
n÷3 30392291.25
n÷5 24313833

Exponentiation

ny
n2 14779061878797225
n3 1.7966782120887E+24
n4 2.1842067001732E+32
n5 2.6553218472746E+40

Nth Root

y√n
2√n 11025.840784267
3√n 495.38305213933
4√n 105.00400365827
5√n 41.39660131445

Divisors of 121569165

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121569164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121569165 can be divided by 16 positive divisors. The sum of these divisors (counting 121569165) is 1, the average is 0.0625.

Base conversion 121569165

Base System Value
2 Binary 111001111101111111110001101
3 Ternary 22110202100112200
4 Quaternary 13033233332031
5 Quinary 222110203130
6 Senary 20021352113
8 Octal 717577615
10 Decimal 121569165
12 Duodecimal 34868639
16 Hexadecimal 73eff8d
20 Vigesimal 1hjg2i5
36 Base36 20dnd9

Cryptographic Hash Functions

md5 e5115de89cb492d4025659b5ab95ec60
sha1 c62a4e043bd6c3a0806eb9aa89898b9c48ad2b5e
sha256 11f7c34a115512b6b1db6a1c0a2b4119e24d7494cf36db47c0113544a32854bd
sha512 39a4edea2b5d316486a7492f667ee68aabb49dfdd27048b4963b962d31e0527e6beb4ad3d6ed88d6d6487b230a3553370806588919bc4c8f15ba323fa419bef1
ripemd-160 325385bff58d8e70358fd9ff9a263590305a2308

121569165 as geometric shapes

Circle

Radius = n
Diameter 243138330
Circumference 763841591.33409
Area 4.6429792225378E+16

Sphere

Radius = n
Volume 7.5259080959503E+24
Surface area 1.8571916890151E+17
Circumference 763841591.33409

Square

Length = n
Perimeter 486276660
Area 14779061878797225
Diagonal 171924761.90937

Cube

Length = n
Surface area 88674371272783350
Volume 1.7966782120887E+24
Space diagonal 210563970.41372

Equilateral Triangle

Length = n
Perimeter 364707495
Area 6.3995215155703E+15
Altitude 105281985.20686

Triangular Pyramid

Length = n
Surface area 6.3995215155703E+15
Volume 2.1174055789634E+23
Height 57308253.969791