1313236421 is an odd 10-digits composite number following 1313236420
and preceding 1313236422 . In scientific notation, it is written as 1.313236421 × 10^9.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 1119246336 positive integers (up to 1313236421) that are relatively prime to 1313236421.
1313236421 has 8 divisors, whose sum is 1503447360
The reverse of 1313236421 is 1246323131
Previous prime number is 325139
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion three hundred thirteen million two hundred thirty-six thousand four hundred twenty-one
Scientific notation
1.313236421 × 10^9
Engineering notation
1.313236421 × 10^9
Prime Factorization
7 × 325139 × 577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1313236421
Product of the distinct prime numbers
The prime factorization of 1313236421 is 7 × 325139 × 577.
Since it has a total of 3 prime factors.
6 , 8 , 26 , 73 , 405 , 466 , 302 , 7076 , 87714 , 58585 , 419718 , 153401 , 1805089 , 7695014 , 33215956 , 24468495 , 23253227 , 603042228 , 9949287734 , 9565983356
n×2
2626472842
n×3
3939709263
n×4
5252945684
n×5
6566182105
n÷2
656618210.5
n÷3
437745473.66667
n÷3
328309105.25
n÷5
262647284.2
n2
1724589897440889241
n3
2.264794264608E+27
n4
2.9742103143552E+36
n5
3.9058413085251E+45
2 √n
36238.604015607
3 √n
1095.0845193756
4 √n
190.36439797296
5 √n
66.629811369091
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
-1313236420
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 1313236421 can be divided by 8 positive divisors.
The sum of these divisors (counting 1313236421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010001100110010111000101
3
Ternary
10101112002022200222
4
Quaternary
1032101212113011
5
Quinary
10142142031141
6
Senary
334151114125
8
Octal
11621462705
10
Decimal
1313236421
12
Duodecimal
307972945
16
Hexadecimal
4e4665c5
20
Vigesimal
10a7eb11
36
Base36
lpv7ph
md5
c80c21fd1d5595bb01892064f6771dde
sha1
bf63d71b2e7ccbaea831d56be26533bddd95f7fa
sha256
0a1a736c0a58f6ed309d3141fb980c0be0a1f786c92ed1f10916f15b074d1d53
sha512
34ef82a05d403a49efeb8b3426c6208a1442e300c78ff3abd162e8d6101a561dd0861cd6803c6c5d82fdc3b8bc589a3bada0e1e87af7eeb5042437f037c596c1
ripemd-160
70166b84a2722672b9334ebad93f80f53d123f0c
Diameter
2626472842
Circumference
8251307785.2803
Area
5.4179589522555E+18
Volume
9.4867480314465E+27
Surface area
2.1671835809022E+19
Circumference
8251307785.2803
Perimeter
5252945684
Area
1724589897440889241
Diagonal
1857196757.1805
Surface area
1.0347539384645E+19
Volume
2.264794264608E+27
Space diagonal
2274592203.5219
Perimeter
3939709263
Area
7.467693311469E+17
Altitude
1137296101.761
Surface area
7.467693311469E+17
Volume
2.6690856374946E+26
Height
619065585.72683