1297183725 is an odd 10-digits composite number following 1297183724
and preceding 1297183726 . In scientific notation, it is written as 1.297183725 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 651102720 positive integers (up to 1297183725) that are relatively prime to 1297183725.
1297183725 has 12 divisors, whose sum is 1384170900
The reverse of 1297183725 is 5273817921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion two hundred ninety-seven million one hundred eighty-three thousand seven hundred twenty-five
Scientific notation
1.297183725 × 10^9
Engineering notation
1.297183725 × 10^9
Prime Factorization
225 × 17 × 17 × 19949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76304925
Product of the distinct prime numbers
The prime factorization of 1297183725 is 225 × 17 × 17 × 19949.
Since it has a total of 4 prime factors.
2 , 2 , 99 , 39 , 78 , 136 , 8968 , 9275 , 9360 , 47762 , 823826 , 97029 , 8533885 , 6693400 , 33105946 , 5776037 , 304100978 , 901009016 , 9482361074 , 6846116473
n×2
2594367450
n×3
3891551175
n×4
5188734900
n×5
6485918625
n÷2
648591862.5
n÷3
432394575
n÷3
324295931.25
n÷5
259436745
n2
1682685616404875625
n3
2.182752395892E+27
n4
2.8314308836559E+36
n5
3.6728860607407E+45
2 √n
36016.436872628
3 √n
1090.6041946699
4 √n
189.77996962964
5 √n
66.466115550842
1 , 17 , 225 , 289 , 3825 , 19949 , 65025 , 339133 , 4488525 , 5765261 , 76304925 , 1297183725
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
-1297183724
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 1297183725 can be divided by 12 positive divisors.
The sum of these divisors (counting 1297183725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101010100010111001111101101
3
Ternary
10100101212202112200
4
Quaternary
1031110113033231
5
Quinary
10124034334400
6
Senary
332415052113
8
Octal
11524271755
10
Decimal
1297183725
12
Duodecimal
302511039
16
Hexadecimal
4d5173ed
20
Vigesimal
10577j65
36
Base36
lgb5d9
md5
83f9640df5b63376f8f3430a23789e8f
sha1
9ac0b546a6ed78e6cd948c41b09b3171aeffbd94
sha256
4b8b155dd514c882f780b8f4f85be29d26331e25696610701b4f319841427282
sha512
b3613ba37426f5f74c517a7bab7e0dab9a1eb78e9a967d77c47faecbdcd2c4e4bce442b00c4474482b61d6ea23af897cd08caf5e4fbe0132b59079799910f8d0
ripemd-160
5280ded149cde275e8ef78277bef6b8ce30fc74f
Diameter
2594367450
Circumference
8150445721.6325
Area
5.2863127707988E+18
Volume
9.1430918553864E+27
Surface area
2.1145251083195E+19
Circumference
8150445721.6325
Perimeter
5188734900
Area
1682685616404875625
Diagonal
1834494816.7847
Surface area
1.0096113698429E+19
Volume
2.182752395892E+27
Space diagonal
2246788118.4515
Perimeter
3891551175
Area
7.2862424519465E+17
Altitude
1123394059.2257
Surface area
7.2862424519465E+17
Volume
2.5723983679774E+26
Height
611498272.26155