1310921830 is an even 10-digits composite number following 1310921829
and preceding 1310921831 . In scientific notation, it is written as 1.310921830 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 524368728 positive integers (up to 1310921830) that are relatively prime to 1310921830.
1310921830 has 8 divisors, whose sum is 2359659312
The reverse of 1310921830 is 0381290131
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion three hundred ten million nine hundred twenty-one thousand eight hundred thirty
Scientific notation
1.310921830 × 10^9
Engineering notation
1.310921830 × 10^9
Prime Factorization
2 × 5 × 131092183
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1310921830 Product of the distinct prime numbers
The prime factorization of 1310921830 is 2 × 5 × 131092183.
Since it has a total of 3 prime factors.
10 , 3 , 50 , 92 , 812 , 82 , 2364 , 5681 , 89798 , 30432 , 133099 , 967621 , 5536791 , 8234212 , 22702688 , 10509418 , 58796407 , 928133615 , 6886427153 , 218759503
n×2
2621843660
n×3
3932765490
n×4
5243687320
n×5
6554609150
n÷2
655460915
n÷3
436973943.33333
n÷3
327730457.5
n÷5
262184366
n2
1718516044370548900
n3
2.2528401977706E+27
n4
2.953297394759E+36
n5
3.8715420252717E+45
2 √n36206.654498862
3 √n1094.4407755886
4 √n190.28046273557
5 √n66.60630766472
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1310921829 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1310921830 can be divided by 8 positive divisors.
The sum of these divisors (counting 1310921830) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001000110001010001100110
3
Ternary
10101100201201200101
4
Quaternary
1032020301101212
5
Quinary
10141043444310
6
Senary
334025334314
8
Octal
11610612146
10
Decimal
1310921830
12
Duodecimal
30703739a
16
Hexadecimal
4e231466
20
Vigesimal
109d54ba
36
Base36
lohlra
md5
a2e58306ea41d1d632e54d2abe520b2e
sha1
1f0b646d5280fdf178a68e4f0b891a7826b7a04b
sha256
e07e6dec1f80af6a3dd22eaeecb6b44f8a0d236a6d87e65ce3bca4fc9baef668
sha512
c55dea9be0f6fd6787843ef1e63accba028c2199e3e8f09c60fb62793fabfe1b976fc1238d59a32d1a4a830dbb2ca8d613c49b3776b9e3d05d74903e93fdc1cb
ripemd-160
0c095789fc5b9bb2d673b293bf0f88612b1afffe
Diameter
2621843660
Circumference
8236764781.117
Area
5.3988773800707E+18
Volume
9.4366749533705E+27
Surface area
2.1595509520283E+19
Circumference
8236764781.117
Perimeter
5243687320
Area
1718516044370548900
Diagonal
1853923431.197
Surface area
1.0311096266223E+19
Volume
2.2528401977706E+27
Space diagonal
2270583214.3112
Perimeter
3932765490
Area
7.4413927561802E+17
Altitude
1135291607.1556
Surface area
7.4413927561802E+17
Volume
2.6549976346221E+26
Height
617974477.06565