121995110 is an even 9-digits composite number following 121995109
and preceding 121995111 . In scientific notation, it is written as 1.21995110 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 48711168 positive integers (up to 121995110) that are relatively prime to 121995110.
121995110 has 16 divisors, whose sum is 219982176
The reverse of 121995110 is 011599121
Previous prime number is 577
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million nine hundred ninety-five thousand one hundred ten
Scientific notation
1.21995110 × 10^8
Engineering notation
1.21995110 × 10^6
Prime Factorization
2 × 5 × 577 × 21143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121995110
Product of the distinct prime numbers
The prime factorization of 121995110 is 2 × 5 × 577 × 21143.
Since it has a total of 4 prime factors.
6 , 6 , 89 , 81 , 987 , 149 , 7965 , 1212 , 34732 , 47818 , 885434 , 742993 , 597903 , 2419066 , 80221310 , 57448412 , 845521001 , 419826602 , 3281589195 , 7108891050
n×2
243990220
n×3
365985330
n×4
487980440
n×5
609975550
n÷2
60997555
n÷3
40665036.666667
n÷3
30498777.5
n÷5
24399022
n2
14882806863912100
n3
1.8156296604717E+24
n4
2.2149794014851E+32
n5
2.7021665573191E+40
2 √n
11045.13965507
3 √n
495.96093984378
4 √n
105.09585936216
5 √n
41.42556921128
1 , 2 , 5 , 10 , 577 , 1154 , 2885 , 5770 , 21143 , 42286 , 105715 , 211430 , 12199511 , 24399022 , 60997555 , 121995110
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121995109
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121995110 can be divided by 16 positive divisors.
The sum of these divisors (counting 121995110) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010001010111111101100110
3
Ternary
22111112222211102
4
Quaternary
13101113331212
5
Quinary
222212320420
6
Senary
20034440102
8
Octal
721277546
10
Decimal
121995110
12
Duodecimal
34a33032
16
Hexadecimal
7457f66
20
Vigesimal
1i297fa
36
Base36
20ms12
md5
20e171c8699103ceab4b478b79976eeb
sha1
4138ea5fbc6e4c790a3e96f85c2240e62d0bf440
sha256
8431646e826eef8a882467747590843321087cb828107706d07e22452609113d
sha512
704e72937d54ea77d9b90f30bc91e86e9c1df35ac166ad3c7196c651b8b8b5036af97b5b56baad5406284308517b24bebded7eb47bcd687a3833e24f1313f908
ripemd-160
793c0c82c05ddf72ac0403be666304ddf7286f35
Diameter
243990220
Circumference
766517882.69976
Area
4.6755716708462E+16
Volume
7.6052917373035E+24
Surface area
1.8702286683385E+17
Circumference
766517882.69976
Perimeter
487980440
Area
14882806863912100
Diagonal
172527139.1052
Surface area
89296841183472600
Volume
1.8156296604717E+24
Space diagonal
211301728.79495
Perimeter
365985330
Area
6.4444444118826E+15
Altitude
105650864.39748
Surface area
6.4444444118826E+15
Volume
2.1397400750716E+23
Height
57509046.368399