121898339 is an odd 9-digits composite number following 121898338
and preceding 121898340 . In scientific notation, it is written as 1.21898339 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 117694920 positive integers (up to 121898339) that are relatively prime to 121898339.
121898339 has 4 divisors, whose sum is 126101760
The reverse of 121898339 is 933898121
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-one million eight hundred ninety-eight thousand three hundred thirty-nine
Scientific notation
1.21898339 × 10^8
Engineering notation
1.21898339 × 10^6
Prime Factorization
29 × 4203391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121898339
Product of the distinct prime numbers
The prime factorization of 121898339 is 29 × 4203391.
Since it has a total of 2 prime factors.
10 , 6 , 82 , 24 , 270 , 663 , 5113 , 6383 , 85805 , 6600 , 550183 , 84071 , 7971776 , 2823780 , 82542422 , 73320082 , 476368660 , 37612898 , 6849924225 , 8906499522
n×2
243796678
n×3
365695017
n×4
487593356
n×5
609491695
n÷2
60949169.5
n÷3
40632779.666667
n÷3
30474584.75
n÷5
24379667.8
n2
14859205050958921
n3
1.8113124145723E+24
n4
2.2079597474644E+32
n5
2.6914662579477E+40
2 √n
11040.758080857
3 √n
495.82976701214
4 √n
105.07501168621
5 √n
41.418995068542
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
-121898338
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 121898339 can be divided by 4 positive divisors.
The sum of these divisors (counting 121898339) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010001000000010101100011
3
Ternary
22111101002002022
4
Quaternary
13101000111203
5
Quinary
222201221324
6
Senary
20032412055
8
Octal
721002543
10
Decimal
121898339
12
Duodecimal
349a702b
16
Hexadecimal
7440563
20
Vigesimal
1i1h5gj
36
Base36
20kpcz
md5
af91b8404aa15f86ee03dd9ac6eb1d78
sha1
10eda0551d6ffd3a1e9f394e5b294cbdd7b000d6
sha256
4317413e02f66adea19b3ace2de784e11b495683993f1b2eaca9afee0bf1bf2e
sha512
305026ec2b99ce5a0ced17d1ca0ade081660c87591093508d3843266bfe4d6e69e43bc51456c9f137b776e5e292a762dab12cbab11406380a56e1b0d6b8fddd4
ripemd-160
9c34f7c56cc541f4c6b3c3750ba588ac75e83a10
Diameter
243796678
Circumference
765909852.5744
Area
4.6681569426277E+16
Volume
7.5872076999684E+24
Surface area
1.8672627770511E+17
Circumference
765909852.5744
Perimeter
487593356
Area
14859205050958921
Diagonal
172390284.24455
Surface area
89155230305753526
Volume
1.8113124145723E+24
Space diagonal
211134116.50625
Perimeter
365695017
Area
6.4342245270862E+15
Altitude
105567058.25313
Surface area
6.4342245270862E+15
Volume
2.1346521519858E+23
Height
57463428.081518