121552255 is an odd 9-digits composite number following 121552254
and preceding 121552256 . In scientific notation, it is written as 1.21552255 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 87333280 positive integers (up to 121552255) that are relatively prime to 121552255.
121552255 has 8 divisors, whose sum is 125258112
The reverse of 121552255 is 552255121
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million five hundred fifty-two thousand two hundred fifty-five
Scientific notation
1.21552255 × 10^8
Engineering notation
1.21552255 × 10^6
Prime Factorization
55 × 83 × 26627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121552255
Product of the distinct prime numbers
The prime factorization of 121552255 is 55 × 83 × 26627.
Since it has a total of 3 prime factors.
5 , 7 , 2 , 70 , 691 , 460 , 5307 , 1191 , 19477 , 69610 , 650427 , 986783 , 1129873 , 2618332 , 8051213 , 84327442 , 821336711 , 139227486 , 517365328 , 3461474374
n×2
243104510
n×3
364656765
n×4
486209020
n×5
607761275
n÷2
60776127.5
n÷3
40517418.333333
n÷3
30388063.75
n÷5
24310451
n2
14774950695585025
n3
1.7959285745622E+24
n4
2.1829916805697E+32
n5
2.6534756141948E+40
2 √n
11025.073922655
3 √n
495.36008218132
4 √n
105.00035201205
5 √n
41.395449615366
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
-121552254
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 121552255 can be divided by 8 positive divisors.
The sum of these divisors (counting 121552255) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101011110101111111
3
Ternary
22110201111100101
4
Quaternary
13033223311333
5
Quinary
222104133010
6
Senary
20021141531
8
Octal
717536577
10
Decimal
121552255
12
Duodecimal
3485a8a7
16
Hexadecimal
73ebd7f
20
Vigesimal
1hje0cf
36
Base36
20dabj
md5
ecbdee5729e983cdb49201b566d65c06
sha1
65a64ad4f8641ee43c38e86024ab239dc639edc3
sha256
6655b48e623f66646ed373212331195619204faf673dbd381694cb9dc3e8aff9
sha512
33cae5ec3b6a804079fa82a42d6c1717f8904169bde519a71a83183aafc6ee4e28d58d0191e5f3dacd45ff8e336baea2b5be159b4bf8f3ad130379de5c11db75
ripemd-160
3f591bf5b0c43e738f083a7315d5edd26f8265b7
Diameter
243104510
Circumference
763735342.67055
Area
4.6416876562401E+16
Volume
7.522768021622E+24
Surface area
1.8566750624961E+17
Circumference
763735342.67055
Perimeter
486209020
Area
14774950695585025
Diagonal
171900847.55803
Surface area
88649704173510150
Volume
1.7959285745622E+24
Space diagonal
210534681.43457
Perimeter
364656765
Area
6.3977413210196E+15
Altitude
105267340.71728
Surface area
6.3977413210196E+15
Volume
2.116522122666E+23
Height
57300282.519344