121385969 (number)

121385969 is an odd 9-digits composite number following 121385968 and preceding 121385970. In scientific notation, it is written as 1.21385969 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 120684144 positive integers (up to 121385969) that are relatively prime to 121385969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21385969 × 10^8
Engineering notation 1.21385969 × 10^6

Prime Factorization of 121385969

Prime Factorization 173 × 701653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121385969
Product of the distinct prime numbers

The prime factorization of 121385969 is 173 × 701653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121385969)

Multiplication

n×y
n×2 242771938
n×3 364157907
n×4 485543876
n×5 606929845

Division

n÷y
n÷2 60692984.5
n÷3 40461989.666667
n÷3 30346492.25
n÷5 24277193.8

Exponentiation

ny
n2 14734553470068961
n3 1.7885680507466E+24
n4 2.1710706596232E+32
n5 2.6353751578583E+40

Nth Root

y√n
2√n 11017.530077109
3√n 495.13409148251
4√n 104.96442291133
5√n 41.384117446286

Divisors of 121385969

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 -121385968
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 121385969 can be divided by 4 positive divisors. The sum of these divisors (counting 121385969) is 1, the average is 0.25.

Base conversion 121385969

Base System Value
2 Binary 111001111000011001111110001
3 Ternary 22110102001020122
4 Quaternary 13033003033301
5 Quinary 222033322334
6 Senary 20013420025
8 Octal 717031761
10 Decimal 121385969
12 Duodecimal 3479a615
16 Hexadecimal 73c33f1
20 Vigesimal 1hid4i9
36 Base36 209q0h

Cryptographic Hash Functions

md5 5956f63006a1e67bae91577b7462b701
sha1 a4436c1e1f1f93418e4ce1e57fa1a03d4ba97a15
sha256 80120675a21a1111d808ede450927796d260f1b4c79ecc4bdac90f56cd293a8e
sha512 4009b86a9126fc292e239539b6beae087e1693aa771d1d7cbc5371ffd5461715811a8678f5de6fc6a0a985ba3d829298e6313930de71914531e5c6a78cc718ec
ripemd-160 bbe8b58c988549d907d8d7bec3682663fb137243

121385969 as geometric shapes

Circle

Radius = n
Diameter 242771938
Circumference 762690536.91856
Area 4.6289964935495E+16

Sphere

Radius = n
Volume 7.4919363315614E+24
Surface area 1.8515985974198E+17
Circumference 762690536.91856

Square

Length = n
Perimeter 485543876
Area 14734553470068961
Diagonal 171665683.6416

Cube

Length = n
Surface area 88407320820413766
Volume 1.7885680507466E+24
Space diagonal 210246665.63398

Equilateral Triangle

Length = n
Perimeter 364157907
Area 6.3802488092499E+15
Altitude 105123332.81699

Triangular Pyramid

Length = n
Surface area 6.3802488092499E+15
Volume 2.1078476621609E+23
Height 57221894.5472