1388974093 is an odd 10-digits composite number following 1388974092
and preceding 1388974094 . In scientific notation, it is written as 1.388974093 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1281442800 positive integers (up to 1388974093) that are relatively prime to 1388974093.
1388974093 has 8 divisors, whose sum is 1496619936
The reverse of 1388974093 is 3904798831
Previous prime number is 1931
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion three hundred eighty-eight million nine hundred seventy-four thousand ninety-three
Scientific notation
1.388974093 × 10^9
Engineering notation
1.388974093 × 10^9
Prime Factorization
13 × 1931 × 55331
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1388974093 Product of the distinct prime numbers
The prime factorization of 1388974093 is 13 × 1931 × 55331.
Since it has a total of 3 prime factors.
10 , 8 , 30 , 6 , 44 , 322 , 2150 , 3467 , 1997 , 30537 , 827324 , 472612 , 9262357 , 4784912 , 92616480 , 2876775 , 789939132 , 331597873 , 102943273 , 3614314514
n×2
2777948186
n×3
4166922279
n×4
5555896372
n×5
6944870465
n÷2
694487046.5
n÷3
462991364.33333
n÷3
347243523.25
n÷5
277794818.6
n2
1929249031025172649
n3
2.6796769230393E+27
n4
3.7220018237116E+36
n5
5.1697641072341E+45
2 √n37268.942740572
3 √n1115.7443983795
4 √n193.05165821762
5 √n67.381213647426
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
-1388974092 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 1388974093 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388974093) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110010100001000000001101
3
Ternary
10120210121012020221
4
Quaternary
1102302201000031
5
Quinary
10321034132333
6
Senary
345454311341
8
Octal
12262410015
10
Decimal
1388974093
12
Duodecimal
3291b8551
16
Hexadecimal
52ca100d
20
Vigesimal
11e11f4d
36
Base36
myyj9p
md5
764450bb9e37bbed36d50a24aca1debe
sha1
adad6490afff07af4708dcf217396c3f3b53bcc9
sha256
9eaf931a46ecdcbaa12d1277c8c37c3be01c218a91b9672100ab230332bf234c
sha512
483fa4b4733b9f52a98ac6646e3190702e5ea8995ba6f0f40663f01f0e857657c46cac58e37aea967a5178bec472ba7b8cac1388b7ca6cce37762ab769f822f8
ripemd-160
39173daed32761f2687c87bdf5e7b98f7f140871
Diameter
2777948186
Circumference
8727181613.1907
Area
6.0609145828139E+18
Volume
1.1224604447219E+28
Surface area
2.4243658331256E+19
Circumference
8727181613.1907
Perimeter
5555896372
Area
1929249031025172649
Diagonal
1964306000.1055
Surface area
1.1575494186151E+19
Volume
2.6796769230393E+27
Space diagonal
2405773699.4729
Perimeter
4166922279
Area
8.3538933554716E+17
Altitude
1202886849.7364
Surface area
8.3538933554716E+17
Volume
3.1580295394503E+26
Height
654768666.70182