45431391 is an odd 8-digits composite number following 45431390
and preceding 45431392 . In scientific notation, it is written as 4.5431391 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 30248000 positive integers (up to 45431391) that are relatively prime to 45431391.
45431391 has 8 divisors, whose sum is 60654384
The reverse of 45431391 is 19313454
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-five million four hundred thirty-one thousand three hundred ninety-one
Scientific notation
4.5431391 × 10^7
Engineering notation
4.5431391 × 10^6
Prime Factorization
3 × 797 × 19001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45431391
Product of the distinct prime numbers
The prime factorization of 45431391 is 3 × 797 × 19001.
Since it has a total of 3 prime factors.
4 , 5 , 18 , 62 , 645 , 721 , 6335 , 5073 , 727 , 14933 , 180252 , 624896 , 7577882 , 8002586 , 60195597 , 95329914 , 920753333 , 138527391 , 5613770745 , 646636317
n×2
90862782
n×3
136294173
n×4
181725564
n×5
227156955
n÷2
22715695.5
n÷3
15143797
n÷3
11357847.75
n÷5
9086278.2
n2
2064011288194881
n3
9.3770903862395E+22
n4
4.2601425977959E+30
n5
1.9354420407622E+38
2 √n
6740.281225587
3 √n
356.8223189761
4 √n
82.099215742825
5 √n
33.999396387854
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
-45431390
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 45431391 can be divided by 8 positive divisors.
The sum of these divisors (counting 45431391) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101010011101001011111
3
Ternary
10011111011011010
4
Quaternary
2231103221133
5
Quinary
43112301031
6
Senary
4301430303
8
Octal
255235137
10
Decimal
45431391
12
Duodecimal
1326b393
16
Hexadecimal
2b53a5f
20
Vigesimal
e3ii9b
36
Base36
r1r33
md5
23875aad41ba4845687384c72847ad3c
sha1
aed2e596cc4f4c4396b8c5647a5b24eab74e9569
sha256
e862a0c52132fce6c578f4c11ca527f5f2a7b05764ce5f42fbc98f7476e28a06
sha512
416fb46183c641e640966474b33cdf5db765d06db65c63636b03919be0a84e370e2485b74d2fed90416b0c763a93599885c5cf3ad4118c0724041dd3c2d42c9e
ripemd-160
c490385086c2302cdd2ae1e6243779950583746c
Diameter
90862782
Circumference
285453848.41593
Area
6.4842826999194E+15
Volume
3.9278664359277E+23
Surface area
2.5937130799678E+16
Circumference
285453848.41593
Perimeter
181725564
Area
2064011288194881
Diagonal
64249689.309675
Surface area
12384067729169286
Volume
9.3770903862395E+22
Space diagonal
78689477.470527
Perimeter
136294173
Area
8.9374310463731E+14
Altitude
39344738.735264
Surface area
8.9374310463731E+14
Volume
1.1051006999849E+22
Height
21416563.103225