25004989 is an odd 8-digits composite number following 25004988
and preceding 25004990 . In scientific notation, it is written as 2.5004989 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 24142720 positive integers (up to 25004989) that are relatively prime to 25004989.
25004989 has 4 divisors, whose sum is 25867260
The reverse of 25004989 is 98940052
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million four thousand nine hundred eighty-nine
Scientific notation
2.5004989 × 10^7
Engineering notation
2.5004989 × 10^6
Prime Factorization
29 × 862241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25004989
Product of the distinct prime numbers
The prime factorization of 25004989 is 29 × 862241.
Since it has a total of 2 prime factors.
10 , 7 , 86 , 38 , 428 , 261 , 507 , 7803 , 80414 , 925 , 25404 , 674383 , 4314057 , 5504490 , 70285878 , 29580379 , 836036090 , 692297004 , 153318209 , 9299783460
n×2
50009978
n×3
75014967
n×4
100019956
n×5
125024945
n÷2
12502494.5
n÷3
8334996.3333333
n÷3
6251247.25
n÷5
5000997.8
n2
625249474890121
n3
1.5634356241883E+22
n4
3.9093690585037E+29
n5
9.7753730304826E+36
2 √n
5000.4988751124
3 √n
292.42122309357
4 √n
70.714205610417
5 √n
30.172085766845
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
-25004988
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 25004989 can be divided by 4 positive divisors.
The sum of these divisors (counting 25004989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111011000101110111101
3
Ternary
1202001101101201
4
Quaternary
1133120232331
5
Quinary
22400124424
6
Senary
2251535501
8
Octal
137305675
10
Decimal
25004989
12
Duodecimal
845a591
16
Hexadecimal
17d8bbd
20
Vigesimal
7g5c99
36
Base36
evxz1
md5
ae2fa46553ba5db16bccdcd3aa16f4c3
sha1
0e330afb05c308d1468de14fe44815c7925a1e41
sha256
246d9a84543d89db8da48705dd496a9ec28bcd777ab7fa5273c775d909a0d1ef
sha512
1aeeb6df58cd405b3766a5cc29b1d76ac86b2c607e78e4e5c1ba3f0179fa85735eeafee1e8fea0c96e9ee5ddb3dd141c7406a76492aad7482fdfd52bdcb3bb85
ripemd-160
5dec7ae5e944cf279cc430193e681812637fcd54
Diameter
50009978
Circumference
157110979.49099
Area
1.9642791569757E+15
Volume
6.5489038284142E+22
Surface area
7.8571166279027E+15
Circumference
157110979.49099
Perimeter
100019956
Area
625249474890121
Diagonal
35362394.57079
Surface area
3751496849340726
Volume
1.5634356241883E+22
Space diagonal
43309911.390701
Perimeter
75014967
Area
2.7074096447886E+14
Altitude
21654955.69535
Surface area
2.7074096447886E+14
Volume
1.8425265530203E+21
Height
11787464.85693