121742008 (number)

121742008 is an even 9-digits composite number following 121742007 and preceding 121742009. In scientific notation, it is written as 1.21742008 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors. There are 60871000 positive integers (up to 121742008) that are relatively prime to 121742008.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred forty-two thousand eight

Notation

Scientific notation 1.21742008 × 10^8
Engineering notation 1.21742008 × 10^6

Prime Factorization of 121742008

Prime Factorization 2 × 2 × 2 × 15217751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30435502
Product of the distinct prime numbers

The prime factorization of 121742008 is 2 × 2 × 2 × 15217751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 82, 3, 641, 255, 6225, 4546, 22072, 69353, 488951, 52242, 1886047, 4426630, 37735773, 11836839, 767195687, 751041891, 1201426413, 8959839604

Basic calculations (n = 121742008)

Multiplication

n×y
n×2 243484016
n×3 365226024
n×4 486968032
n×5 608710040

Division

n÷y
n÷2 60871004
n÷3 40580669.333333
n÷3 30435502
n÷5 24348401.6

Exponentiation

ny
n2 14821116511872064
n3 1.8043524849573E+24
n4 2.1966549465849E+32
n5 2.6742518408037E+40

Nth Root

y√n
2√n 11033.676087325
3√n 495.61771401822
4√n 105.04130657663
5√n 41.408365888251

Divisors of 121742008

1, 2, 4, 8, 15217751, 30435502, 60871004, 121742008

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 -121742007
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 121742008 can be divided by 8 positive divisors. The sum of these divisors (counting 121742008) is 1, the average is 0.125.

Base conversion 121742008

Base System Value
2 Binary 111010000011010001010111000
3 Ternary 22111002010122021
4 Quaternary 13100122022320
5 Quinary 222131221013
6 Senary 20025204224
8 Octal 720321270
10 Decimal 121742008
12 Duodecimal 34930674
16 Hexadecimal 741a2b8
20 Vigesimal 1i0hf08
36 Base36 20hcqg

Cryptographic Hash Functions

md5 a58b39eb519a72685c914647828e9c76
sha1 10303d97bd4915a09852d9fefba962ec44ede878
sha256 d8d3fcbdf8020724ed8e21066ab7f70399737f7e4ffaf79815c88d0a97895055
sha512 43cf9453e936a7b522b775d5d7d7bac40a76af7649bfda95d65aa8826b821ef5eea63bef9d42dd87ce2b5726467c89fd70721e6696bb49ec457e0d3d71838c9b
ripemd-160 73c7d94a45bccd2bb7d6c578fc8ac48ab34c8cda

121742008 as geometric shapes

Circle

Radius = n
Diameter 243484016
Circumference 764927595.93214
Area 4.6561910751696E+16

Sphere

Radius = n
Volume 7.558054014971E+24
Surface area 1.8624764300678E+17
Circumference 764927595.93214

Square

Length = n
Perimeter 486968032
Area 14821116511872064
Diagonal 172169198.82413

Cube

Length = n
Surface area 88926699071232384
Volume 1.8043524849573E+24
Space diagonal 210863343.27146

Equilateral Triangle

Length = n
Perimeter 365226024
Area 6.4177317058651E+15
Altitude 105431671.63573

Triangular Pyramid

Length = n
Surface area 6.4177317058651E+15
Volume 2.1264497962735E+23
Height 57389732.941378