1297729104 is an even 10-digits composite number following 1297729103
and preceding 1297729105 . In scientific notation, it is written as 1.297729104 × 10^9.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 370779648 positive integers (up to 1297729104) that are relatively prime to 1297729104.
1297729104 has 20 divisors, whose sum is 2634081780
The reverse of 1297729104 is 4019277921
Previous prime number is 21
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred ninety-seven million seven hundred twenty-nine thousand one hundred four
Scientific notation
1.297729104 × 10^9
Engineering notation
1.297729104 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 21 × 3862289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
162216138
Product of the distinct prime numbers
The prime factorization of 1297729104 is 2 × 2 × 2 × 2 × 21 × 3862289.
Since it has a total of 6 prime factors.
10 , 3 , 97 , 61 , 316 , 521 , 8870 , 3744 , 74490 , 43065 , 760341 , 598837 , 2674089 , 6459762 , 12494266 , 59934214 , 39446151 , 413320520 , 7150727364 , 7090601026
n×2
2595458208
n×3
3893187312
n×4
5190916416
n×5
6488645520
n÷2
648864552
n÷3
432576368
n÷3
324432276
n÷5
259545820.8
n2
1684100827368642816
n3
2.1855066577468E+27
n4
2.8361955967437E+36
n5
3.680613570531E+45
2 √n
36024.007328447
3 √n
1090.7570152962
4 √n
189.79991393161
5 √n
66.471703522434
1 , 2 , 4 , 8 , 16 , 21 , 42 , 84 , 168 , 336 , 3862289 , 7724578 , 15449156 , 30898312 , 61796624 , 81108069 , 162216138 , 324432276 , 648864552 , 1297729104
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297729103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297729104 can be divided by 20 positive divisors.
The sum of these divisors (counting 1297729104) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101010110011100011001010000
3
Ternary
10100102220110122220
4
Quaternary
1031112130121100
5
Quinary
10124204312404
6
Senary
332434501040
8
Octal
11526343120
10
Decimal
1297729104
12
Duodecimal
302734780
16
Hexadecimal
4d59c650
20
Vigesimal
105ag2f4
36
Base36
lgmu6o
md5
0d59ff45c1c6a82c0dae6f3941f5e3b0
sha1
5ae03a69ab13b422083f609814f4170c3386c1c0
sha256
e49ec63e075b3500eb070d39d4f0aba6fc2649d0c3c90ccf910518413cc5f3ee
sha512
7db92b5b73fefbcc2cb7beb8740cb35ff07c61642be6d479a1310284f1746696cf65d2911b49791ed1cc5e2c8c4d97863aa95b4be37236ab0f8d8863cb475d5c
ripemd-160
dd477f73d971f73dc8b63b8b5fded5cb3cc089aa
Diameter
2595458208
Circumference
8153872438.9521
Area
5.2907587871658E+18
Volume
9.1546288804651E+27
Surface area
2.1163035148663E+19
Circumference
8153872438.9521
Perimeter
5190916416
Area
1684100827368642816
Diagonal
1835266099.1631
Surface area
1.0104604964212E+19
Volume
2.1855066577468E+27
Space diagonal
2247732742.5888
Perimeter
3893187312
Area
7.2923704951782E+17
Altitude
1123866371.2944
Surface area
7.2923704951782E+17
Volume
2.5756442967018E+26
Height
611755366.38769