1396261687 is an odd 10-digits composite number following 1396261686
and preceding 1396261688 . In scientific notation, it is written as 1.396261687 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1390526400 positive integers (up to 1396261687) that are relatively prime to 1396261687.
1396261687 has 8 divisors, whose sum is 1402006032
The reverse of 1396261687 is 7861626931
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion three hundred ninety-six million two hundred sixty-one thousand six hundred eighty-seven
Scientific notation
1.396261687 × 10^9
Engineering notation
1.396261687 × 10^9
Prime Factorization
317 × 1931 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1396261687
Product of the distinct prime numbers
The prime factorization of 1396261687 is 317 × 1931 × 2281.
Since it has a total of 3 prime factors.
2 , 5 , 54 , 18 , 255 , 251 , 8206 , 5552 , 41113 , 15150 , 502740 , 734051 , 6928339 , 3313843 , 17271639 , 2464649 , 831499067 , 681600245 , 9985453021 , 1251991638
n×2
2792523374
n×3
4188785061
n×4
5585046748
n×5
6981308435
n÷2
698130843.5
n÷3
465420562.33333
n÷3
349065421.75
n÷5
279252337.4
n2
1949546698584085969
n3
2.7220773622503E+27
n4
3.8007323299601E+36
n5
5.3068169348655E+45
2 √n
37366.585166429
3 √n
1117.692337975
4 √n
193.30438475738
5 √n
67.451772141465
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
-1396261686
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 1396261687 can be divided by 8 positive divisors.
The sum of these divisors (counting 1396261687) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011001110010100001100110111
3
Ternary
10121022022102221211
4
Quaternary
1103032110030313
5
Quinary
10324420333222
6
Senary
350314422251
8
Octal
12316241467
10
Decimal
1396261687
12
Duodecimal
32b731987
16
Hexadecimal
53394337
20
Vigesimal
11g6ce47
36
Base36
n3aqev
md5
f6904345e3821ccaf6809927c8f117fd
sha1
1ff2a93a13bc2145b2e63e030977553425e400de
sha256
cd3608ff809501f1e94bf7b9cbe3afa0eb0ce3389290171ec8827453582c8ab0
sha512
0a76ebbaed2b4272f8dccca9ac5491459d0e427391a632a85d41aea6e1f10e4b345f4e442329a6d3781fbc03b5b1961cb210d0a41c26fab9959d31191cdab2e2
ripemd-160
7f00f7766e261844ecfb9503b142439669a8f10a
Diameter
2792523374
Circumference
8772970916.7362
Area
6.124681586102E+18
Volume
1.1402210991665E+28
Surface area
2.4498726344408E+19
Circumference
8772970916.7362
Perimeter
5585046748
Area
1949546698584085969
Diagonal
1974612214.3773
Surface area
1.1697280191505E+19
Volume
2.7220773622503E+27
Space diagonal
2418396182.5458
Perimeter
4188785061
Area
8.4417848341895E+17
Altitude
1209198091.2729
Surface area
8.4417848341895E+17
Volume
3.2079989362693E+26
Height
658204071.45911