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.
121474955 has 8 divisors, whose sum is 166594272
The reverse of 121474955 is 559474121
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million four hundred seventy-four thousand nine hundred fifty-five
Scientific notation
1.21474955 × 10^8
Engineering notation
1.21474955 × 10^6
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.
6 , 9 , 21 , 37 , 725 , 585 , 5219 , 5508 , 24946 , 4516 , 171583 , 312554 , 7534626 , 432705 , 25529087 , 5599454 , 540645853 , 958860729 , 9751898172 , 1108087718
n×2
242949910
n×3
364424865
n×4
485899820
n×5
607374775
n÷2
60737477.5
n÷3
40491651.666667
n÷3
30368738.75
n÷5
24294991
n2
14756164692252025
n3
1.7925044419639E+24
n4
2.1774439642487E+32
n5
2.6450490757213E+40
2 √n
11021.567719703
3 √n
495.25505340385
4 √n
104.98365453585
5 √n
41.3901832671
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
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
md5
5d002ae009c7d1868312305cb0ebbd1b
sha1
77917f120d4a5844d56a2f0dfd6100d4ab276cc7
sha256
f93f8b6b2d3aaa7e355dcc7d12bee6b0df98490518bc9493f971413c9960faa9
sha512
9da6c6e00103d1303043e91eec1dbdc0c67a70339c9314c5174275b14badcfb0359003311a671ccdef1c765ddcd2f89d27ebae50a5e23b8c2c69cce4e2b3593e
ripemd-160
b20ea67f1259e384f4f3eada31d2db97a663b297
Diameter
242949910
Circumference
763249652.4463
Area
4.635785859234E+16
Volume
7.5084250485345E+24
Surface area
1.8543143436936E+17
Circumference
763249652.4463
Perimeter
485899820
Area
14756164692252025
Diagonal
171791528.84966
Surface area
88536988153512150
Volume
1.7925044419639E+24
Space diagonal
210400793.90714
Perimeter
364424865
Area
6.3896067429586E+15
Altitude
105200396.95357
Surface area
6.3896067429586E+15
Volume
2.1124867436995E+23
Height
57263842.949887