121111690 is an even 9-digits composite number following 121111689
and preceding 121111691 . In scientific notation, it is written as 1.21111690 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 41523984 positive integers (up to 121111690) that are relatively prime to 121111690.
121111690 has 16 divisors, whose sum is 249144192
The reverse of 121111690 is 096111121
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-one million one hundred eleven thousand six hundred ninety
Scientific notation
1.21111690 × 10^8
Engineering notation
1.21111690 × 10^6
Prime Factorization
2 × 5 × 7 × 1730167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121111690
Product of the distinct prime numbers
The prime factorization of 121111690 is 2 × 5 × 7 × 1730167.
Since it has a total of 4 prime factors.
5 , 5 , 13 , 85 , 380 , 506 , 6082 , 1024 , 71269 , 93975 , 435075 , 383719 , 9689506 , 1916229 , 34070194 , 9378382 , 161133337 , 579971112 , 2581161899 , 7285292095
n×2
242223380
n×3
363335070
n×4
484446760
n×5
605558450
n÷2
60555845
n÷3
40370563.333333
n÷3
30277922.5
n÷5
24222338
n2
14668041454656100
n3
1.7764712895635E+24
n4
2.1515144011551E+32
n5
2.6057354518323E+40
2 √n
11005.075647173
3 √n
494.76088168552
4 √n
104.90507922485
5 √n
41.365398532562
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 1730167 , 3460334 , 8650835 , 12111169 , 17301670 , 24222338 , 60555845 , 121111690
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
-121111689
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 121111690 can be divided by 16 positive divisors.
The sum of these divisors (counting 121111690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000000010010001010
3
Ternary
22102220010000011
4
Quaternary
13032000102022
5
Quinary
222001033230
6
Senary
20003502134
8
Octal
716002212
10
Decimal
121111690
12
Duodecimal
3468794a
16
Hexadecimal
738048a
20
Vigesimal
1hgij4a
36
Base36
203udm
md5
24fedd4b3555369ee238bcc962ae8767
sha1
9d08c753d0c40a9c68cc4c61ae5299944b213a00
sha256
b19dc8a8b5ce3ae45979342b1e897af2a987fcbe274cd347345b1514bd40ceb6
sha512
1e7d6ac25d1ccc67a245f4952fd449891f0b6ab182d9816cfa5e9faecdd456fcc943d6a77a3e034d8e4cd2e03a5e1c475011a000113445a54347e20cd9066727
ripemd-160
25ac1d11c4a6a665550994c1b81c99e75aa2be1f
Diameter
242223380
Circumference
760967191.13569
Area
4.6081011276498E+16
Volume
7.4412655368077E+24
Surface area
1.8432404510599E+17
Circumference
760967191.13569
Perimeter
484446760
Area
14668041454656100
Diagonal
171277794.55993
Surface area
88008248727936600
Volume
1.7764712895635E+24
Space diagonal
209771600.47053
Perimeter
363335070
Area
6.3514482617477E+15
Altitude
104885800.23527
Surface area
6.3514482617477E+15
Volume
2.0935914923892E+23
Height
57092598.186642