121815053 is an odd 9-digits composite number following 121815052
and preceding 121815054 . In scientific notation, it is written as 1.21815053 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 121453248 positive integers (up to 121815053) that are relatively prime to 121815053.
121815053 has 4 divisors, whose sum is 122176860
The reverse of 121815053 is 350518121
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million eight hundred fifteen thousand fifty-three
Scientific notation
1.21815053 × 10^8
Engineering notation
1.21815053 × 10^6
Prime Factorization
337 × 361469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121815053
Product of the distinct prime numbers
The prime factorization of 121815053 is 337 × 361469.
Since it has a total of 2 prime factors.
1 , 6 , 18 , 62 , 165 , 499 , 939 , 6647 , 49158 , 39275 , 773238 , 801168 , 4447491 , 3612420 , 82605944 , 72029575 , 803437947 , 655651753 , 6664450177 , 6823294352
n×2
243630106
n×3
365445159
n×4
487260212
n×5
609075265
n÷2
60907526.5
n÷3
40605017.666667
n÷3
30453763.25
n÷5
24363010.6
n2
14838907137392809
n3
1.8076022594036E+24
n4
2.2019316503217E+32
n5
2.6822842068631E+40
2 √n
11036.985684506
3 √n
495.71681746512
4 √n
105.05705918455
5 √n
41.413333686101
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
-121815052
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 121815053 can be divided by 4 positive divisors.
The sum of these divisors (counting 121815053) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000101100000000001101
3
Ternary
22111012211211122
4
Quaternary
13100230000031
5
Quinary
222141040203
6
Senary
20030530325
8
Octal
720540015
10
Decimal
121815053
12
Duodecimal
349669a5
16
Hexadecimal
742c00d
20
Vigesimal
1i16hcd
36
Base36
20ix3h
md5
5c775d0e456ab49f34c768874a457bec
sha1
67b38ad89cd0b4cfe6980ad2b49e4142a4ed040e
sha256
3ae6c204f51706de19a4580c590bf17bb15686acb0d777b35aae043c735b5c74
sha512
9bf63e52225756887e743779a450ae588680084bbf1109c7b0d6d7958352b85866d9d4424edc20ecdd3d39ba0b2678e0bf74bae3610b09f3698e98dfd3c48822
ripemd-160
a7a3cf4890375d2f83d082d41a583237436d5460
Diameter
243630106
Circumference
765386551.2029
Area
4.6617801650134E+16
Volume
7.5716666383395E+24
Surface area
1.8647120660054E+17
Circumference
765386551.2029
Perimeter
487260212
Area
14838907137392809
Diagonal
172272500.0538
Surface area
89033442824356854
Volume
1.8076022594036E+24
Space diagonal
210989860.9227
Perimeter
365445159
Area
6.4254352726902E+15
Altitude
105494930.46135
Surface area
6.4254352726902E+15
Volume
2.1302796921873E+23
Height
57424166.684599