121808315 (number)

121808315 is an odd 9-digits composite number following 121808314 and preceding 121808316. In scientific notation, it is written as 1.21808315 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 90817536 positive integers (up to 121808315) that are relatively prime to 121808315.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred eight thousand three hundred fifteen

Notation

Scientific notation 1.21808315 × 10^8
Engineering notation 1.21808315 × 10^6

Prime Factorization of 121808315

Prime Factorization 5 × 17 × 103 × 13913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121808315
Product of the distinct prime numbers

The prime factorization of 121808315 is 5 × 17 × 103 × 13913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121808315)

Multiplication

n×y
n×2 243616630
n×3 365424945
n×4 487233260
n×5 609041575

Division

n÷y
n÷2 60904157.5
n÷3 40602771.666667
n÷3 30452078.75
n÷5 24361663

Exponentiation

ny
n2 14837265603139225
n3 1.8073023223258E+24
n4 2.201444505781E+32
n5 2.6815424581519E+40

Nth Root

y√n
2√n 11036.680433899
3√n 495.7076773755
4√n 105.05560638966
5√n 41.412875533829

Divisors of 121808315

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 -121808314
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 121808315 can be divided by 16 positive divisors. The sum of these divisors (counting 121808315) is 1, the average is 0.0625.

Base conversion 121808315

Base System Value
2 Binary 111010000101010010110111011
3 Ternary 22111012111121002
4 Quaternary 13100222112323
5 Quinary 222140331230
6 Senary 20030435215
8 Octal 720522673
10 Decimal 121808315
12 Duodecimal 34962b0b
16 Hexadecimal 742a5bb
20 Vigesimal 1i160ff
36 Base36 20irwb

Cryptographic Hash Functions

md5 67ce8d38f9b7757aaf54b7db9a86cc5a
sha1 89e8dd1c195b05605945e963c93fdc4e27c4a00c
sha256 666be7ff220bd166baf53064b148bea4615f3be570cf9e6775ec52f14a3475c8
sha512 222f80e585f63b3bc18e595fac74ac1c4f0c4c303f5b9f758749c1610affcdd8010557fa78c38c60777f7a29106e6077a090851bd526b070940d7a1413177607
ripemd-160 fb54391001f3dcdadea5fd3d6d529adbcb113a18

121808315 as geometric shapes

Circle

Radius = n
Diameter 243616630
Circumference 765344215.1003
Area 4.6612644618183E+16

Sphere

Radius = n
Volume 7.5704102648462E+24
Surface area 1.8645057847273E+17
Circumference 765344215.1003

Square

Length = n
Perimeter 487233260
Area 14837265603139225
Diagonal 172262971.08281

Cube

Length = n
Surface area 89023593618835350
Volume 1.8073023223258E+24
Space diagonal 210978190.36435

Equilateral Triangle

Length = n
Perimeter 365424945
Area 6.4247244675078E+15
Altitude 105489095.18218

Triangular Pyramid

Length = n
Surface area 6.4247244675078E+15
Volume 2.1299262129513E+23
Height 57420990.360938