121031837 is an odd 9-digits composite number following 121031836
and preceding 121031838 . In scientific notation, it is written as 1.21031837 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 120560640 positive integers (up to 121031837) that are relatively prime to 121031837.
121031837 has 4 divisors, whose sum is 121503036
The reverse of 121031837 is 738130121
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million thirty-one thousand eight hundred thirty-seven
Scientific notation
1.21031837 × 10^8
Engineering notation
1.21031837 × 10^6
Prime Factorization
257 × 470941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121031837
Product of the distinct prime numbers
The prime factorization of 121031837 is 257 × 470941.
Since it has a total of 2 prime factors.
3 , 8 , 69 , 48 , 497 , 561 , 4209 , 9254 , 90691 , 62502 , 342504 , 645862 , 1882631 , 3570745 , 353949 , 22699753 , 89171382 , 902267736 , 8713641352 , 2206240573
n×2
242063674
n×3
363095511
n×4
484127348
n×5
605159185
n÷2
60515918.5
n÷3
40343945.666667
n÷3
30257959.25
n÷5
24206367.4
n2
14648705567594569
n3
1.7729597445181E+24
n4
2.1458457480608E+32
n5
2.5971565280643E+40
2 √n
11001.447041185
3 √n
494.65212029653
4 √n
104.88778308833
5 √n
41.359942374424
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121031836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121031837 can be divided by 4 positive divisors.
The sum of these divisors (counting 121031837) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101101100110010011101
3
Ternary
22102202001110122
4
Quaternary
13031230302131
5
Quinary
221441004322
6
Senary
20002044325
8
Octal
715546235
10
Decimal
121031837
12
Duodecimal
346496a5
16
Hexadecimal
736cc9d
20
Vigesimal
1hg8jbh
36
Base36
2024rh
md5
496c689b85750050472f45b3883acadd
sha1
27d9754a2261fa8eee63a847691555ba1d5b009f
sha256
7a7f2bfa2d020dce2ba6861fac610f4e974a23c17bdd41aea68659dfa9fb77ab
sha512
67733f73f65a8f32b04950ad4e63fd4a0043d0d725392ddd13879632ebe10b0510b56cab7ee332de7ed4c759ac65e48cc452a48201de84baf2df2669b52079df
ripemd-160
0b267ee7d8dd6b85cc6405dd0c99705423d9f571
Diameter
242063674
Circumference
760465459.93935
Area
4.6020265795755E+16
Volume
7.426556411318E+24
Surface area
1.8408106318302E+17
Circumference
760465459.93935
Perimeter
484127348
Area
14648705567594569
Diagonal
171164865.36433
Surface area
87892233405567414
Volume
1.7729597445181E+24
Space diagonal
209633291.01739
Perimeter
363095511
Area
6.3430755770477E+15
Altitude
104816645.5087
Surface area
6.3430755770477E+15
Volume
2.0894530968659E+23
Height
57054955.121443