121091738 is an even 9-digits composite number following 121091737
and preceding 121091739 . In scientific notation, it is written as 1.21091738 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 60331644 positive integers (up to 121091738) that are relatively prime to 121091738.
121091738 has 8 divisors, whose sum is 182280288
The reverse of 121091738 is 837190121
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million ninety-one thousand seven hundred thirty-eight
Scientific notation
1.21091738 × 10^8
Engineering notation
1.21091738 × 10^6
Prime Factorization
2 × 283 × 213943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121091738
Product of the distinct prime numbers
The prime factorization of 121091738 is 2 × 283 × 213943.
Since it has a total of 3 prime factors.
1 , 4 , 57 , 50 , 413 , 732 , 7203 , 2898 , 80806 , 39918 , 999302 , 558561 , 4092156 , 2574008 , 69833621 , 19302706 , 45771511 , 70672007 , 3925905006 , 7724009798
n×2
242183476
n×3
363275214
n×4
484366952
n×5
605458690
n÷2
60545869
n÷3
40363912.666667
n÷3
30272934.5
n÷5
24218347.6
n2
14663209011860644
n3
1.7755934639035E+24
n4
2.1500969852551E+32
n5
2.603589808131E+40
2 √n
11004.16911902
3 √n
494.73371114226
4 √n
104.90075842919
5 √n
41.36403553148
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121091737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121091738 can be divided by 8 positive divisors.
The sum of these divisors (counting 121091738) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101111011011010011010
3
Ternary
22102212002122012
4
Quaternary
13031323122122
5
Quinary
221444413423
6
Senary
20003225522
8
Octal
715733232
10
Decimal
121091738
12
Duodecimal
346782a2
16
Hexadecimal
737b69a
20
Vigesimal
1hgg96i
36
Base36
203eze
md5
21bf3e9126b2b85b1e11f1b860ab56b6
sha1
9bf0cadb5ce35cbf6a1d2d00512ab2e4783ef584
sha256
133f524009ebb8bd0f737bd3b64491c741f5abb0c4a5a7160502c35c7d8c2d99
sha512
408f6e945897a31e5e89c735d2699743a62d1b549dde2cc9a776f24c2af7c2ff35dae10d54f18c3c8b91a7528bd3b21d568e9136bbc0484bdf75eb883df65b32
ripemd-160
666238e0c10c91c46e660196f22310a9c3001a6d
Diameter
242183476
Circumference
760841829.02244
Area
4.6065829709713E+16
Volume
7.4375885092816E+24
Surface area
1.8426331883885E+17
Circumference
760841829.02244
Perimeter
484366952
Area
14663209011860644
Diagonal
171249578.17093
Surface area
87979254071163864
Volume
1.7755934639035E+24
Space diagonal
209737042.59282
Perimeter
363275214
Area
6.3493557526361E+15
Altitude
104868521.29641
Surface area
6.3493557526361E+15
Volume
2.0925569649278E+23
Height
57083192.723643