121159957 is an odd 9-digits composite number following 121159956
and preceding 121159958 . In scientific notation, it is written as 1.21159957 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 121096576 positive integers (up to 121159957) that are relatively prime to 121159957.
121159957 has 4 divisors, whose sum is 121223340
The reverse of 121159957 is 759951121
Previous prime number is 1973
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-one million one hundred fifty-nine thousand nine hundred fifty-seven
Scientific notation
1.21159957 × 10^8
Engineering notation
1.21159957 × 10^6
Prime Factorization
1973 × 61409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121159957
Product of the distinct prime numbers
The prime factorization of 121159957 is 1973 × 61409.
Since it has a total of 2 prime factors.
7 , 1 , 41 , 49 , 725 , 450 , 4369 , 204 , 37645 , 39027 , 538631 , 508250 , 1150702 , 5590397 , 78608919 , 80861339 , 806143179 , 118299157 , 6728956685 , 4403119227
n×2
242319914
n×3
363479871
n×4
484639828
n×5
605799785
n÷2
60579978.5
n÷3
40386652.333333
n÷3
30289989.25
n÷5
24231991.4
n2
14679735180241849
n3
1.7785960832095E+24
n4
2.1549462496203E+32
n5
2.6109319494131E+40
2 √n
11007.268371399
3 √n
494.82659912858
4 √n
104.91552969603
5 √n
41.36869510201
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
-121159956
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 121159957 can be divided by 4 positive divisors.
The sum of these divisors (counting 121159957) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110001100000100010101
3
Ternary
22102222120012211
4
Quaternary
13032030010111
5
Quinary
222004104312
6
Senary
20004513421
8
Octal
716140425
10
Decimal
121159957
12
Duodecimal
346ab871
16
Hexadecimal
738c115
20
Vigesimal
1hh4jhh
36
Base36
204vmd
md5
426111f5969815c5f9167488b0c48d6b
sha1
aad30456db67e04f92f6c4a83421ddb5fb79dbe5
sha256
1d9666acbed9c69d532ff3518f31cd5b2a48dae871112872d9a96fbf686c5abc
sha512
eca6a019942e7d704c413c97dd43cb9803e3e6b1fdf3508921630b250acdfed74241806b8263d2b3d6d595fab8d8d8d69babf4874ca1a3d8ce86688ce5986f7c
ripemd-160
87f6cc25c128601d7ae2111efda423b9c812cae6
Diameter
242319914
Circumference
761270461.64091
Area
4.6117748198891E+16
Volume
7.4501658516193E+24
Surface area
1.8447099279557E+17
Circumference
761270461.64091
Perimeter
484639828
Area
14679735180241849
Diagonal
171346054.40594
Surface area
88078411081451094
Volume
1.7785960832095E+24
Space diagonal
209855201.36686
Perimeter
363479871
Area
6.3565117934588E+15
Altitude
104927600.68343
Surface area
6.3565117934588E+15
Volume
2.0960955857154E+23
Height
57115351.468647