121474955 (number)

121474955 is an odd 9-digits composite number following 121474954 and preceding 121474956. In scientific notation, it is written as 1.21474955 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 83297088 positive integers (up to 121474955) that are relatively prime to 121474955.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred seventy-four thousand nine hundred fifty-five

Notation

Scientific notation 1.21474955 × 10^8
Engineering notation 1.21474955 × 10^6

Prime Factorization of 121474955

Prime Factorization 5 × 7 × 3470713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121474955
Product of the distinct prime numbers

The prime factorization of 121474955 is 5 × 7 × 3470713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121474955)

Multiplication

n×y
n×2 242949910
n×3 364424865
n×4 485899820
n×5 607374775

Division

n÷y
n÷2 60737477.5
n÷3 40491651.666667
n÷3 30368738.75
n÷5 24294991

Exponentiation

ny
n2 14756164692252025
n3 1.7925044419639E+24
n4 2.1774439642487E+32
n5 2.6450490757213E+40

Nth Root

y√n
2√n 11021.567719703
3√n 495.25505340385
4√n 104.98365453585
5√n 41.3901832671

Divisors of 121474955

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 -121474954
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 121474955 can be divided by 8 positive divisors. The sum of these divisors (counting 121474955) is 1, the average is 0.125.

Base conversion 121474955

Base System Value
2 Binary 111001111011000111110001011
3 Ternary 22110120120022102
4 Quaternary 13033120332023
5 Quinary 222044144310
6 Senary 20015344015
8 Octal 717307613
10 Decimal 121474955
12 Duodecimal 3482200b
16 Hexadecimal 73d8f8b
20 Vigesimal 1hj477f
36 Base36 20bmob

Cryptographic Hash Functions

md5 5d002ae009c7d1868312305cb0ebbd1b
sha1 77917f120d4a5844d56a2f0dfd6100d4ab276cc7
sha256 f93f8b6b2d3aaa7e355dcc7d12bee6b0df98490518bc9493f971413c9960faa9
sha512 9da6c6e00103d1303043e91eec1dbdc0c67a70339c9314c5174275b14badcfb0359003311a671ccdef1c765ddcd2f89d27ebae50a5e23b8c2c69cce4e2b3593e
ripemd-160 b20ea67f1259e384f4f3eada31d2db97a663b297

121474955 as geometric shapes

Circle

Radius = n
Diameter 242949910
Circumference 763249652.4463
Area 4.635785859234E+16

Sphere

Radius = n
Volume 7.5084250485345E+24
Surface area 1.8543143436936E+17
Circumference 763249652.4463

Square

Length = n
Perimeter 485899820
Area 14756164692252025
Diagonal 171791528.84966

Cube

Length = n
Surface area 88536988153512150
Volume 1.7925044419639E+24
Space diagonal 210400793.90714

Equilateral Triangle

Length = n
Perimeter 364424865
Area 6.3896067429586E+15
Altitude 105200396.95357

Triangular Pyramid

Length = n
Surface area 6.3896067429586E+15
Volume 2.1124867436995E+23
Height 57263842.949887