45257988 is an even 8-digits composite number following 45257987
and preceding 45257989 . In scientific notation, it is written as 4.5257988 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 15085992 positive integers (up to 45257988) that are relatively prime to 45257988.
45257988 has 12 divisors, whose sum is 105602000
The reverse of 45257988 is 88975254
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-five million two hundred fifty-seven thousand nine hundred eighty-eight
Scientific notation
4.5257988 × 10^7
Engineering notation
4.5257988 × 10^6
Prime Factorization
2 × 2 × 3 × 3771499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22628994
Product of the distinct prime numbers
The prime factorization of 45257988 is 2 × 2 × 3 × 3771499.
Since it has a total of 4 prime factors.
2 , 7 , 27 , 74 , 65 , 782 , 7212 , 9862 , 95497 , 20560 , 380183 , 764260 , 8885871 , 7298357 , 1897014 , 85758048 , 376222819 , 796562377 , 9396236241 , 7511039053
n×2
90515976
n×3
135773964
n×4
181031952
n×5
226289940
n÷2
22628994
n÷3
15085996
n÷3
11314497
n÷5
9051597.6
n2
2048285477808144
n3
9.2701279575215E+22
n4
4.1954733985997E+30
n5
1.8987868472815E+38
2 √n
6727.4057406998
3 √n
356.36776580571
4 √n
82.020764082638
5 √n
33.973402823402
1 , 2 , 3 , 4 , 6 , 12 , 3771499 , 7542998 , 11314497 , 15085996 , 22628994 , 45257988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45257987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45257988 can be divided by 12 positive divisors.
The sum of these divisors (counting 45257988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101100101001010100000100
3
Ternary
10011011100021210
4
Quaternary
2230221110010
5
Quinary
43041223423
6
Senary
4254011420
8
Octal
254512404
10
Decimal
45257988
12
Duodecimal
131a6b70
16
Hexadecimal
2b29504
20
Vigesimal
e2h4j8
36
Base36
qy1ac
md5
db6b040f0892ef51b42df24bbb5c68e3
sha1
29c4f7bc27b321b4cae16ad980b2b4ffb2eea769
sha256
793b12b6adccace9c11ce8d0162d62bfbd98476ad215ce474e20b76bd45b9221
sha512
85640c85999ca500d7c93da43136ab47ee50c0adf61c5c46fb9c5d7cd8320b356b8d2ff802a05a5f8023763f275ade8f9ae0c510f9320dfc34ce9d691a81b3a3
ripemd-160
19b8d8936cfa839ddd573eb839858aa0fc05ccb4
Diameter
90515976
Circumference
284364325.23411
Area
6.4348786095367E+15
Volume
3.8830621185583E+23
Surface area
2.5739514438147E+16
Circumference
284364325.23411
Perimeter
181031952
Area
2048285477808144
Diagonal
64004460.435319
Surface area
12289712866848864
Volume
9.2701279575215E+22
Space diagonal
78389134.664343
Perimeter
135773964
Area
8.869336289923E+14
Altitude
39194567.332171
Surface area
8.869336289923E+14
Volume
1.0924950568717E+22
Height
21334820.145106