45086989 is an odd 8-digits composite number following 45086988
and preceding 45086990 . In scientific notation, it is written as 4.5086989 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 43632540 positive integers (up to 45086989) that are relatively prime to 45086989.
45086989 has 4 divisors, whose sum is 46541440
The reverse of 45086989 is 98968054
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-five million eighty-six thousand nine hundred eighty-nine
Scientific notation
4.5086989 × 10^7
Engineering notation
4.5086989 × 10^6
Prime Factorization
31 × 1454419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45086989
Product of the distinct prime numbers
The prime factorization of 45086989 is 31 × 1454419.
Since it has a total of 2 prime factors.
8 , 6 , 47 , 32 , 696 , 644 , 4949 , 3724 , 8159 , 57351 , 661672 , 724015 , 4558899 , 8601270 , 65080892 , 50060030 , 401076850 , 577411592 , 2749006317 , 9353138634
n×2
90173978
n×3
135260967
n×4
180347956
n×5
225434945
n÷2
22543494.5
n÷3
15028996.333333
n÷3
11271747.25
n÷5
9017397.8
n2
2032836577086121
n3
9.165448038988E+22
n4
4.1324245491392E+30
n5
1.8631858019037E+38
2 √n
6714.684579338
3 √n
355.91837595477
4 √n
81.943178967734
5 √n
33.947691482483
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
-45086988
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 45086989 can be divided by 4 positive divisors.
The sum of these divisors (counting 45086989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101011111111100100001101
3
Ternary
10010211122201111
4
Quaternary
2223333210031
5
Quinary
43020240424
6
Senary
4250212021
8
Octal
253774415
10
Decimal
45086989
12
Duodecimal
13124011
16
Hexadecimal
2aff90d
20
Vigesimal
e1fh99
36
Base36
qudcd
md5
ae909d0128f6aaffd5acbbcc3b24c2a9
sha1
892ee29bc4d4741a1a66d198e30f1c961cc8ae68
sha256
c85b85634dbb7d71609b23d937a1cdc5a1d272ef5984257bb2e0a09618e4125b
sha512
6aaaa6a11e9e2cc380b796fdeec2bdd6ffca751ac5bb161a502a9d52b3e4cb9abc5922f9a61f50834771196c2057bc6a5413b018540740685e46a680957e24a0
ripemd-160
3de71a58297e7e43c09f6f897832f231f7873ef2
Diameter
90173978
Circumference
283289906.82977
Area
6.3863444565224E+15
Volume
3.8392138968191E+23
Surface area
2.554537782609E+16
Circumference
283289906.82977
Perimeter
180347956
Area
2032836577086121
Diagonal
63762631.330367
Surface area
12197019462516726
Volume
9.165448038988E+22
Space diagonal
78092955.708299
Perimeter
135260967
Area
8.8024405874939E+14
Altitude
39046477.85415
Surface area
8.8024405874939E+14
Volume
1.0801584101636E+22
Height
21254210.443456