121566395 (number)

121566395 is an odd 9-digits composite number following 121566394 and preceding 121566396. In scientific notation, it is written as 1.21566395 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 97195936 positive integers (up to 121566395) that are relatively prime to 121566395.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-six thousand three hundred ninety-five

Notation

Scientific notation 1.21566395 × 10^8
Engineering notation 1.21566395 × 10^6

Prime Factorization of 121566395

Prime Factorization 5 × 1973 × 12323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121566395
Product of the distinct prime numbers

The prime factorization of 121566395 is 5 × 1973 × 12323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566395)

Multiplication

n×y
n×2 243132790
n×3 364699185
n×4 486265580
n×5 607831975

Division

n÷y
n÷2 60783197.5
n÷3 40522131.666667
n÷3 30391598.75
n÷5 24313279

Exponentiation

ny
n2 14778388393296025
n3 1.7965554008828E+24
n4 2.1840076350311E+32
n5 2.655019348432E+40

Nth Root

y√n
2√n 11025.715169548
3√n 495.37928961321
4√n 105.00340551405
5√n 41.396412665246

Divisors of 121566395

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 -121566394
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 121566395 can be divided by 8 positive divisors. The sum of these divisors (counting 121566395) is 1, the average is 0.125.

Base conversion 121566395

Base System Value
2 Binary 111001111101111010010111011
3 Ternary 22110202012202002
4 Quaternary 13033233102323
5 Quinary 222110111040
6 Senary 20021331215
8 Octal 717572273
10 Decimal 121566395
12 Duodecimal 34866b0b
16 Hexadecimal 73ef4bb
20 Vigesimal 1hjffjf
36 Base36 20dl8b

Cryptographic Hash Functions

md5 e1d997cd59bbe93c088f3f3b1d0c2d4a
sha1 ce4b6de8f6492271b8d9414e13a4f9509fd53b36
sha256 7ad118ee3274f87690f5c3f0e5a3a3a41cfda416dd758a152a972be160266edd
sha512 3fc0ffae2a301a22a8393339c15424591560550fd38750fed1609be6bab5cd85bde7b206fd14272461b574d38ed4dba52ce8985457c511cba089e5ac55521bdb
ripemd-160 42915b7df42375dc7399dc457de835f47ece56ab

121566395 as geometric shapes

Circle

Radius = n
Diameter 243132790
Circumference 763824186.91079
Area 4.6427676408275E+16

Sphere

Radius = n
Volume 7.5253936655741E+24
Surface area 1.857107056331E+17
Circumference 763824186.91079

Square

Length = n
Perimeter 486265580
Area 14778388393296025
Diagonal 171920844.5378

Cube

Length = n
Surface area 88670330359776150
Volume 1.7965554008828E+24
Space diagonal 210559172.63299

Equilateral Triangle

Length = n
Perimeter 364699185
Area 6.3992298877937E+15
Altitude 105279586.31649

Triangular Pyramid

Length = n
Surface area 6.3992298877937E+15
Volume 2.1172608445693E+23
Height 57306948.179268