121445817 (number)

121445817 is an odd 9-digits composite number following 121445816 and preceding 121445818. In scientific notation, it is written as 1.21445817 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 78352080 positive integers (up to 121445817) that are relatively prime to 121445817.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred forty-five thousand eight hundred seventeen

Notation

Scientific notation 1.21445817 × 10^8
Engineering notation 1.21445817 × 10^6

Prime Factorization of 121445817

Prime Factorization 3 × 31 × 1305869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121445817
Product of the distinct prime numbers

The prime factorization of 121445817 is 3 × 31 × 1305869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121445817)

Multiplication

n×y
n×2 242891634
n×3 364337451
n×4 485783268
n×5 607229085

Division

n÷y
n÷2 60722908.5
n÷3 40481939
n÷3 30361454.25
n÷5 24289163.4

Exponentiation

ny
n2 14749086466797489
n3 1.7912148559639E+24
n4 2.1753555160507E+32
n5 2.6418782791223E+40

Nth Root

y√n
2√n 11020.245777658
3√n 495.21545156239
4√n 104.97735840484
5√n 41.38819743736

Divisors of 121445817

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 -121445816
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 121445817 can be divided by 8 positive divisors. The sum of these divisors (counting 121445817) is 1, the average is 0.125.

Base conversion 121445817

Base System Value
2 Binary 111001111010001110110111001
3 Ternary 22110112002100020
4 Quaternary 13033101312321
5 Quinary 222042231232
6 Senary 20015001053
8 Octal 717216671
10 Decimal 121445817
12 Duodecimal 34809189
16 Hexadecimal 73d1db9
20 Vigesimal 1hj0eah
36 Base36 20b06x

Cryptographic Hash Functions

md5 8c54226d08374bca28355666a7fdf619
sha1 0b246badeaa2e52ba053a6ce71fc8338c9ea538a
sha256 97e736169c91e4130460baaa34e5db37d123b3b95b72d58723c4a5335e2cee02
sha512 aaa3476d01d9c152a736bd13f7a78cd7d181610dd7c55420b92bc51a71f29ad66d8f8950c18ad7dca77da00fa9b92f402419adffd95c15c15f45ca49d18db38e
ripemd-160 5e59926b3f770ac4bcd93d1abe30948d342efb30

121445817 as geometric shapes

Circle

Radius = n
Diameter 242891634
Circumference 763066572.99282
Area 4.6335621691252E+16

Sphere

Radius = n
Volume 7.5030232433293E+24
Surface area 1.8534248676501E+17
Circumference 763066572.99282

Square

Length = n
Perimeter 485783268
Area 14749086466797489
Diagonal 171750321.49488

Cube

Length = n
Surface area 88494518800784934
Volume 1.7912148559639E+24
Space diagonal 210350325.41071

Equilateral Triangle

Length = n
Perimeter 364337451
Area 6.3865417814299E+15
Altitude 105175162.70536

Triangular Pyramid

Length = n
Surface area 6.3865417814299E+15
Volume 2.1109669520236E+23
Height 57250107.16496