121569115 (number)

121569115 is an odd 9-digits composite number following 121569114 and preceding 121569116. In scientific notation, it is written as 1.21569115 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 97015872 positive integers (up to 121569115) that are relatively prime to 121569115.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21569115 × 10^8
Engineering notation 1.21569115 × 10^6

Prime Factorization of 121569115

Prime Factorization 5 × 409 × 59447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121569115
Product of the distinct prime numbers

The prime factorization of 121569115 is 5 × 409 × 59447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121569115)

Multiplication

n×y
n×2 243138230
n×3 364707345
n×4 486276460
n×5 607845575

Division

n÷y
n÷2 60784557.5
n÷3 40523038.333333
n÷3 30392278.75
n÷5 24313823

Exponentiation

ny
n2 14779049721883225
n3 1.7966759952303E+24
n4 2.184203106819E+32
n5 2.6553163867623E+40

Nth Root

y√n
2√n 11025.838516866
3√n 495.3829842242
4√n 105.00399286154
5√n 41.39659790926

Divisors of 121569115

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 -121569114
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 121569115 can be divided by 8 positive divisors. The sum of these divisors (counting 121569115) is 1, the average is 0.125.

Base conversion 121569115

Base System Value
2 Binary 111001111101111111101011011
3 Ternary 22110202100110211
4 Quaternary 13033233331123
5 Quinary 222110202430
6 Senary 20021351551
8 Octal 717577533
10 Decimal 121569115
12 Duodecimal 348685b7
16 Hexadecimal 73eff5b
20 Vigesimal 1hjg2ff
36 Base36 20dnbv

Cryptographic Hash Functions

md5 c6edd6c382d994a09cc5117197728749
sha1 7690fa59fff01e6db9ef5801cac64ec142902109
sha256 a86b808d61007013f5df06981c2c9fb12e008d2d0ed54435e02dd477c0dfc7a2
sha512 aa3506d46d297f7e51597629f6bbc5437410eaa6deb2b3cfe6269625bf18928480f21b5308538caaadc16470a5052bf9b564070aca62d37928daf3c1b2ed7878
ripemd-160 7904562ebfcd380f073f104d43b8bb93e3ac2ff2

121569115 as geometric shapes

Circle

Radius = n
Diameter 243138230
Circumference 763841277.17483
Area 4.6429754033307E+16

Sphere

Radius = n
Volume 7.5258988099957E+24
Surface area 1.8571901613323E+17
Circumference 763841277.17483

Square

Length = n
Perimeter 486276460
Area 14779049721883225
Diagonal 171924691.19869

Cube

Length = n
Surface area 88674298331299350
Volume 1.7966759952303E+24
Space diagonal 210563883.81118

Equilateral Triangle

Length = n
Perimeter 364707345
Area 6.3995162514721E+15
Altitude 105281941.90559

Triangular Pyramid

Length = n
Surface area 6.3995162514721E+15
Volume 2.1174029663708E+23
Height 57308230.399565