1369279021 is an odd 10-digits composite number following 1369279020
and preceding 1369279022 . In scientific notation, it is written as 1.369279021 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1184209200 positive integers (up to 1369279021) that are relatively prime to 1369279021.
1369279021 has 8 divisors, whose sum is 1494597600
The reverse of 1369279021 is 1209729631
Previous prime number is 1829
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred sixty-nine million two hundred seventy-nine thousand twenty-one
Scientific notation
1.369279021 × 10^9
Engineering notation
1.369279021 × 10^9
Prime Factorization
11 × 1829 × 68059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1369279021
Product of the distinct prime numbers
The prime factorization of 1369279021 is 11 × 1829 × 68059.
Since it has a total of 3 prime factors.
1 , 8 , 38 , 70 , 530 , 497 , 1225 , 2427 , 84379 , 38414 , 14405 , 335283 , 2791052 , 9678020 , 25916866 , 7649954 , 517519417 , 381067979 , 4147751867 , 7999553826
n×2
2738558042
n×3
4107837063
n×4
5477116084
n×5
6846395105
n÷2
684639510.5
n÷3
456426340.33333
n÷3
342319755.25
n÷5
273855804.2
n2
1874925037350718441
n3
2.567295519592E+27
n4
3.5153438956846E+36
n5
4.8134866479613E+45
2 √n
37003.770361951
3 √n
1110.4456779692
4 √n
192.36364095627
5 √n
67.189033029413
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
-1369279020
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 1369279021 can be divided by 8 positive divisors.
The sum of these divisors (counting 1369279021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100111011000101000101101
3
Ternary
10112102112120200211
4
Quaternary
1101213120220231
5
Quinary
10301013412041
6
Senary
343512222421
8
Octal
12147305055
10
Decimal
1369279021
12
Duodecimal
32269aa11
16
Hexadecimal
519d8a2d
20
Vigesimal
117hjhb1
36
Base36
mn8egd
md5
8ce63b0aaa52be7731226e1687be9965
sha1
f8182b4e729e179c281c94091f9d55fe985f1ce0
sha256
cf35930db6f3a3484521b42b7a2d953c80b7d585811969608d326ded71e20824
sha512
7f8560b4b221f2d0058709b4df3649f9c8dc4aac07c91bc9f4d3d07dee5cc18de9691bda475ca3e1fb53163492c78cebb41ea4fa034c8afe89e8550c810d0deb
ripemd-160
f024cc464d401207f1e45eeb1fbe4d8ad3879512
Diameter
2738558042
Circumference
8603433826.1764
Area
5.8902507233726E+18
Volume
1.0753862325259E+28
Surface area
2.356100289349E+19
Circumference
8603433826.1764
Perimeter
5477116084
Area
1874925037350718441
Diagonal
1936452962.1712
Surface area
1.1249550224104E+19
Volume
2.567295519592E+27
Space diagonal
2371660834.1102
Perimeter
4107837063
Area
8.118663562686E+17
Altitude
1185830417.0551
Surface area
8.118663562686E+17
Volume
3.0255867853556E+26
Height
645484320.72372