121477975 is an odd 9-digits composite number following 121477974
and preceding 121477976 . In scientific notation, it is written as 1.21477975 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 96717600 positive integers (up to 121477975) that are relatively prime to 121477975.
121477975 has 8 divisors, whose sum is 126941360
The reverse of 121477975 is 579774121
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-one million four hundred seventy-seven thousand nine hundred seventy-five
Scientific notation
1.21477975 × 10^8
Engineering notation
1.21477975 × 10^6
Prime Factorization
25 × 211 × 23029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121477975
Product of the distinct prime numbers
The prime factorization of 121477975 is 25 × 211 × 23029.
Since it has a total of 3 prime factors.
3 , 9 , 71 , 27 , 102 , 278 , 5457 , 6153 , 19409 , 65561 , 6048 , 489148 , 425921 , 7462313 , 10921007 , 6349082 , 279676228 , 721886344 , 4782689470 , 115844872
n×2
242955950
n×3
364433925
n×4
485911900
n×5
607389875
n÷2
60738987.5
n÷3
40492658.333333
n÷3
30369493.75
n÷5
24295595
n2
14756898410100625
n3
1.7926381361397E+24
n4
2.1776605068603E+32
n5
2.6453778861086E+40
2 √n
11021.704722955
3 √n
495.25915756361
4 √n
104.98430703184
5 √n
41.390389066083
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
-121477974
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 121477975 can be divided by 8 positive divisors.
The sum of these divisors (counting 121477975) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111011001101101010111
3
Ternary
22110120201110021
4
Quaternary
13033121231113
5
Quinary
222044243400
6
Senary
20015410011
8
Octal
717315527
10
Decimal
121477975
12
Duodecimal
34823907
16
Hexadecimal
73d9b57
20
Vigesimal
1hj4eif
36
Base36
20bp07
md5
34e8dab9feeca3455464e13c7c336f28
sha1
892492147e0c68d38af78a67e174735a659792dd
sha256
8bef10b4eac7c9bc68475d2460bb4754f22e506986595675bd380228373cec70
sha512
9aee49805676b002a2b587b6fd0aa2018210889e3c738fc06c2567813e5bb648327fc22efb4b433a55e2fdede5e1fe8d1f77821237be3fa489df7f03ad19a6b0
ripemd-160
a59d706f3fe20a3c2d58e2968385205914364e5a
Diameter
242955950
Circumference
763268627.66593
Area
4.6360163634943E+16
Volume
7.5089850653887E+24
Surface area
1.8544065453977E+17
Circumference
763268627.66593
Perimeter
485911900
Area
14756898410100625
Diagonal
171795799.77462
Surface area
88541390460603750
Volume
1.7926381361397E+24
Space diagonal
210406024.70058
Perimeter
364433925
Area
6.3899244521067E+15
Altitude
105203012.35029
Surface area
6.3899244521067E+15
Volume
2.1126443037967E+23
Height
57265266.59154