12947825 is an odd 8-digits composite number following 12947824
and preceding 12947826 . In scientific notation, it is written as 1.2947825 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 9329600 positive integers (up to 12947825) that are relatively prime to 12947825.
12947825 has 24 divisors, whose sum is 17677440
The reverse of 12947825 is 52874921
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-seven thousand eight hundred twenty-five
Scientific notation
1.2947825 × 10^7
Engineering notation
1.2947825 × 10^6
Prime Factorization
5 × 5 × 11 × 239 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2589565
Product of the distinct prime numbers
The prime factorization of 12947825 is 5 × 5 × 11 × 239 × 197.
Since it has a total of 5 prime factors.
1 , 2 , 58 , 96 , 797 , 328 , 4799 , 8095 , 87135 , 40436 , 55536 , 479154 , 2396164 , 944037 , 2407078 , 53286619 , 948151403 , 589411272 , 6518517759 , 1544405221
n×2
25895650
n×3
38843475
n×4
51791300
n×5
64739125
n÷2
6473912.5
n÷3
4315941.6666667
n÷3
3236956.25
n÷5
2589565
n2
167646172230625
n3
2.170653299962E+21
n4
2.810523906358E+28
n5
3.639017169784E+35
2 √n
3598.308630454
3 √n
234.8184806201
4 √n
59.985903597879
5 √n
26.450833647386
1 , 5 , 11 , 25 , 55 , 197 , 239 , 275 , 985 , 1195 , 2167 , 2629 , 4925 , 5975 , 10835 , 13145 , 47083 , 54175 , 65725 , 235415 , 517913 , 1177075 , 2589565 , 12947825
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12947824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12947825 can be divided by 24 positive divisors.
The sum of these divisors (counting 12947825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001011001000101110001
3
Ternary
220100211002002
4
Quaternary
301121011301
5
Quinary
11303312300
6
Senary
1141303345
8
Octal
61310561
10
Decimal
12947825
12
Duodecimal
4404b55
16
Hexadecimal
c59171
20
Vigesimal
40i9b5
36
Base36
7pilt
md5
db71919df6df922138788b49aa46067d
sha1
4e50ed8bfa7e5bd549c7ddea6e8dc92018dc67a3
sha256
0f727ad7a2abbcc756a284b69617f522ee1fcea778b4da0539be18f8b4610dda
sha512
39691c48f7110c1766e3c19820843501fc8bc613f072e23529093c8ff9f27e6a38f46735ce52b01bce8fea9ba81787dd0bc310f3218d91e9f3e409860fc6b66e
ripemd-160
dd3618198d7d3c7a90627d30182f54a941efeb1b
Diameter
25895650
Circumference
81353583.799933
Area
5.2667598308218E+14
Volume
9.092411280868E+21
Surface area
2.1067039323287E+15
Circumference
81353583.799933
Perimeter
51791300
Area
167646172230625
Diagonal
18310989.718233
Surface area
1005877033383750
Volume
2.170653299962E+21
Space diagonal
22426290.74751
Perimeter
38843475
Area
72592921999471
Altitude
11213145.373755
Surface area
72592921999471
Volume
2.5581394466801E+20
Height
6103663.2394111