121465889 is an odd 9-digits composite number following 121465888
and preceding 121465890 . In scientific notation, it is written as 1.21465889 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 121405440 positive integers (up to 121465889) that are relatively prime to 121465889.
121465889 has 4 divisors, whose sum is 121526340
The reverse of 121465889 is 988564121
Previous prime number is 2081
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-one million four hundred sixty-five thousand eight hundred eighty-nine
Scientific notation
1.21465889 × 10^8
Engineering notation
1.21465889 × 10^6
Prime Factorization
2081 × 58369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121465889
Product of the distinct prime numbers
The prime factorization of 121465889 is 2081 × 58369.
Since it has a total of 2 prime factors.
5 , 9 , 60 , 76 , 972 , 714 , 5683 , 1865 , 6327 , 27503 , 767118 , 49324 , 326912 , 95264 , 52217538 , 32727570 , 91852087 , 66441550 , 4810536228 , 5729523283
n×2
242931778
n×3
364397667
n×4
485863556
n×5
607329445
n÷2
60732944.5
n÷3
40488629.666667
n÷3
30366472.25
n÷5
24293177.8
n2
14753962190560321
n3
1.7921031337488E+24
n4
2.1767940032048E+32
n5
2.6440621876914E+40
2 √n
11021.156427526
3 √n
495.24273236198
4 √n
104.98169567847
5 √n
41.389565436694
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
-121465888
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 121465889 can be divided by 4 positive divisors.
The sum of these divisors (counting 121465889) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111010110110000100001
3
Ternary
22110120002212122
4
Quaternary
13033112300201
5
Quinary
222043402024
6
Senary
20015234025
8
Octal
717266041
10
Decimal
121465889
12
Duodecimal
34818915
16
Hexadecimal
73d6c21
20
Vigesimal
1hj34e9
36
Base36
20bfoh
md5
807086c541e5b19b0ac99f9370e020a4
sha1
52b24671aa091053f7b770d93facc49a14392d64
sha256
3113582099251fac6e71b4092e96482b445a8931f16964132be8030811426981
sha512
61640ec5107bd05d05773aaaebd21f7bd4285810062681f03a437c45505cce6505cb0ecb887bd1e6a7a41b21284f295b266610475a996f4ed0ec1745210b82ee
ripemd-160
5044408954ce20642d41c9d6dd92517a315bfdb9
Diameter
242931778
Circumference
763192689.08831
Area
4.6350939229206E+16
Volume
7.506744052614E+24
Surface area
1.8540375691682E+17
Circumference
763192689.08831
Perimeter
485863556
Area
14753962190560321
Diagonal
171778707.5895
Surface area
88523773143361926
Volume
1.7921031337488E+24
Space diagonal
210385091.13452
Perimeter
364397667
Area
6.3886530317502E+15
Altitude
105192545.56726
Surface area
6.3886530317502E+15
Volume
2.1120137974324E+23
Height
57259569.196502