25742045 is an odd 8-digits composite number following 25742044
and preceding 25742046 . In scientific notation, it is written as 2.5742045 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 17599680 positive integers (up to 25742045) that are relatively prime to 25742045.
25742045 has 16 divisors, whose sum is 35407488
The reverse of 25742045 is 54024752
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-five million seven hundred forty-two thousand forty-five
Scientific notation
2.5742045 × 10^7
Engineering notation
2.5742045 × 10^6
Prime Factorization
5 × 7 × 421 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25742045
Product of the distinct prime numbers
The prime factorization of 25742045 is 5 × 7 × 421 × 1747.
Since it has a total of 4 prime factors.
3 , 10 , 52 , 16 , 30 , 713 , 9862 , 585 , 37869 , 64621 , 625184 , 329823 , 2111936 , 8033776 , 79166294 , 10751428 , 819495138 , 734544285 , 5717555663 , 6202765950
n×2
51484090
n×3
77226135
n×4
102968180
n×5
128710225
n÷2
12871022.5
n÷3
8580681.6666667
n÷3
6435511.25
n÷5
5148409
n2
662652880782025
n3
1.7058040276471E+22
n4
4.3910884040872E+29
n5
1.1303559529699E+37
2 √n
5073.6618925585
3 √n
295.26661714483
4 √n
71.229641951637
5 √n
30.347897532741
1 , 5 , 7 , 35 , 421 , 1747 , 2105 , 2947 , 8735 , 12229 , 14735 , 61145 , 735487 , 3677435 , 5148409 , 25742045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25742044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25742045 can be divided by 16 positive divisors.
The sum of these divisors (counting 25742045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010001100101011011101
3
Ternary
1210102211110002
4
Quaternary
1202030223131
5
Quinary
23042221140
6
Senary
2315424045
8
Octal
142145335
10
Decimal
25742045
12
Duodecimal
8755025
16
Hexadecimal
188cadd
20
Vigesimal
80hf25
36
Base36
fbqot
md5
87df38e9ea3fbe043066c216e147aa6f
sha1
874439dff4230517a4655cd55d279f9862687c8c
sha256
b588eb5cf1700c1836f1d12d0b468f3130ccc263cde3994c07721b34429c90f1
sha512
9f971fefb4524f7ff7494746b97321f902128a9198a96b8c4e7b5238c7cd64c3c5b505029dfd40a98dfd0be1aef0292331106b33deffc60dfde62f6a1baf93f7
ripemd-160
2ed0ab0c7fe5da3660ed1ab8852cc3b6d5156574
Diameter
51484090
Circumference
161742038.92076
Area
2.0817854221449E+15
Volume
7.1452552022931E+22
Surface area
8.3271416885797E+15
Circumference
161742038.92076
Perimeter
102968180
Area
662652880782025
Diagonal
36404749.162219
Surface area
3975917284692150
Volume
1.7058040276471E+22
Space diagonal
44586529.830724
Perimeter
77226135
Area
2.8693711432409E+14
Altitude
22293264.915362
Surface area
2.8693711432409E+14
Volume
2.0103093255409E+21
Height
12134916.387406