1387388635 is an odd 10-digits composite number following 1387388634
and preceding 1387388636 . In scientific notation, it is written as 1.387388635 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 1046694880 positive integers (up to 1387388635) that are relatively prime to 1387388635.
1387388635 has 16 divisors, whose sum is 1761730560
The reverse of 1387388635 is 5368837831
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-seven million three hundred eighty-eight thousand six hundred thirty-five
Scientific notation
1.387388635 × 10^9
Engineering notation
1.387388635 × 10^9
Prime Factorization
5 × 23 × 71 × 169919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1387388635
Product of the distinct prime numbers
The prime factorization of 1387388635 is 5 × 23 × 71 × 169919.
Since it has a total of 4 prime factors.
4 , 3 , 81 , 95 , 395 , 867 , 6634 , 3690 , 73664 , 91159 , 51778 , 118489 , 5102472 , 6872039 , 14505623 , 69962201 , 309950695 , 538800486 , 3162809609 , 5444893964
n×2
2774777270
n×3
4162165905
n×4
5549554540
n×5
6936943175
n÷2
693694317.5
n÷3
462462878.33333
n÷3
346847158.75
n÷5
277477727
n2
1924847224527163225
n3
2.6705111634203E+27
n4
3.7050368377699E+36
n5
5.1403260009783E+45
2 √n
37247.6661685
3 √n
1115.3197109823
4 √n
192.99654444704
5 √n
67.365824030716
1 , 5 , 23 , 71 , 115 , 355 , 1633 , 8165 , 169919 , 849595 , 3908137 , 12064249 , 19540685 , 60321245 , 277477727 , 1387388635
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387388634
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387388635 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387388635) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101100011101111011011011
3
Ternary
10120200121122102021
4
Quaternary
1102230131323123
5
Quinary
10320132414020
6
Senary
345400315311
8
Octal
12254357333
10
Decimal
1387388635
12
Duodecimal
328772b37
16
Hexadecimal
52b1dedb
20
Vigesimal
11db3bbf
36
Base36
my0jx7
md5
72fc2334e72a258a0802a330e16586b2
sha1
1ad1510387fdb770a64a830ae05abc3a080a5eec
sha256
40504e99c2f30344f12504f12e15af5f12950930a7c7614a6244f11e8ea83392
sha512
9b93c1299bfed023d418d45d4666d8158aff2779283237ebec6a98cd8500f9cb77fd6bbfde298ed13f187d6502f2cba9d672e97ce7f5abce06e928d5bcf0ba7a
ripemd-160
3ea65443757d09ac18f0febf35bfc24e07a5b2c8
Diameter
2774777270
Circumference
8717219886.7799
Area
6.0470858998572E+18
Volume
1.1186211003108E+28
Surface area
2.4188343599429E+19
Circumference
8717219886.7799
Perimeter
5549554540
Area
1924847224527163225
Diagonal
1962063823.8993
Surface area
1.1549083347163E+19
Volume
2.6705111634203E+27
Space diagonal
2403027605.6636
Perimeter
4162165905
Area
8.3348329742225E+17
Altitude
1201513802.8318
Surface area
8.3348329742225E+17
Volume
3.1472275881481E+26
Height
654021274.6331