1307988428 is an even 10-digits composite number following 1307988427
and preceding 1307988429 . In scientific notation, it is written as 1.307988428 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 653880480 positive integers (up to 1307988428) that are relatively prime to 1307988428.
1307988428 has 12 divisors, whose sum is 2289377832
The reverse of 1307988428 is 8248897031
Previous prime number is 6491
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred seven million nine hundred eighty-eight thousand four hundred twenty-eight
Scientific notation
1.307988428 × 10^9
Engineering notation
1.307988428 × 10^9
Prime Factorization
2 × 2 × 6491 × 50377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
653994214
Product of the distinct prime numbers
The prime factorization of 1307988428 is 2 × 2 × 6491 × 50377.
Since it has a total of 4 prime factors.
5 , 4 , 1 , 54 , 494 , 694 , 1304 , 7693 , 88245 , 8538 , 967465 , 372647 , 8391938 , 7195757 , 87775268 , 80863044 , 196767908 , 133700140 , 6216372053 , 9590376032
n×2
2615976856
n×3
3923965284
n×4
5231953712
n×5
6539942140
n÷2
653994214
n÷3
435996142.66667
n÷3
326997107
n÷5
261597685.6
n2
1710833727781911184
n3
2.2377507181708E+27
n4
2.9269520441162E+36
n5
3.8284194030149E+45
2 √n
36166.122656431
3 √n
1093.6238358617
4 √n
190.17392738341
5 √n
66.57647244687
1 , 2 , 4 , 6491 , 12982 , 25964 , 50377 , 100754 , 201508 , 326997107 , 653994214 , 1307988428
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
-1307988427
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 1307988428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1307988428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111101100101000111001100
3
Ternary
10101011012200210212
4
Quaternary
1031331211013030
5
Quinary
10134321112203
6
Senary
333442421552
8
Octal
11575450714
10
Decimal
1307988428
12
Duodecimal
3060618b8
16
Hexadecimal
4df651cc
20
Vigesimal
108eib18
36
Base36
lmqqbw
md5
6c1cc37715f1f6d43af605190bfb5054
sha1
0f755a8ccce2548b5b58ba95911cb629f75fee00
sha256
3a638bd8fe3719cbe04d4c9b338e9e78289154bc2af242296a1db7650cfa5061
sha512
90c76017c92f1dae9677da46f325ac0e31880e3b491d0dffbe87df3a75a18b5be55f68eca6bd03c3e25663bab6d920ebfd70839b00bb9381e849ed07459cc4e2
ripemd-160
a1fc509f6ce6c8efac79063dce4df1d07be1b615
Diameter
2615976856
Circumference
8218333672.7705
Area
5.3747426707133E+18
Volume
9.3734682890277E+27
Surface area
2.1498970682853E+19
Circumference
8218333672.7705
Perimeter
5231953712
Area
1710833727781911184
Diagonal
1849774974.3047
Surface area
1.0265002366691E+19
Volume
2.2377507181708E+27
Space diagonal
2265502413.0081
Perimeter
3923965284
Area
7.4081273495518E+17
Altitude
1132751206.5041
Surface area
7.4081273495518E+17
Volume
2.6372145123728E+26
Height
616591658.10155