1388896976 is an even 10-digits composite number following 1388896975
and preceding 1388896977 . In scientific notation, it is written as 1.388896976 × 10^9.
The sum of its digits is 65. It has a total of 6 prime factors and 20 positive divisors.
There are 669870080 positive integers (up to 1388896976) that are relatively prime to 1388896976.
1388896976 has 20 divisors, whose sum is 2691838500
The reverse of 1388896976 is 6796988831
Previous prime number is 3649
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
one billion three hundred eighty-eight million eight hundred ninety-six thousand nine hundred seventy-six
Scientific notation
1.388896976 × 10^9
Engineering notation
1.388896976 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3649 × 23789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
173612122
Product of the distinct prime numbers
The prime factorization of 1388896976 is 2 × 2 × 2 × 2 × 3649 × 23789.
Since it has a total of 6 prime factors.
2 , 3 , 41 , 26 , 570 , 227 , 5217 , 8391 , 70347 , 67163 , 687941 , 636477 , 6960724 , 3407373 , 47897735 , 32532231 , 4002963 , 673392125 , 8708466823 , 314833974
n×2
2777793952
n×3
4166690928
n×4
5555587904
n×5
6944484880
n÷2
694448488
n÷3
462965658.66667
n÷3
347224244
n÷5
277779395.2
n2
1929034809941944576
n3
2.6792306141271E+27
n4
3.7211752979678E+36
n5
5.1683291185133E+45
2 √n
37267.90812482
3 √n
1115.7237489775
4 √n
193.04897856456
5 √n
67.380465418574
1 , 2 , 4 , 8 , 16 , 3649 , 7298 , 14596 , 23789 , 29192 , 47578 , 58384 , 95156 , 190312 , 380624 , 86806061 , 173612122 , 347224244 , 694448488 , 1388896976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388896975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388896976 can be divided by 20 positive divisors.
The sum of these divisors (counting 1388896976) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010110010001110001011010000
3
Ternary
10120210110021110202
4
Quaternary
1102302032023100
5
Quinary
10321024200401
6
Senary
345452514332
8
Octal
12262161320
10
Decimal
1388896976
12
Duodecimal
32917b9a8
16
Hexadecimal
52c8e2d0
20
Vigesimal
11e0c28g
36
Base36
mywvrk
md5
4d17896220e15e4ddf24ea1d7285cc63
sha1
e372a2ac8a15d4f1efeefb1f46e222e717cd67a1
sha256
f1cb61b8ee86b57ca93b036ba464c34e98e0636ad28b1b5646973197b22c2970
sha512
c45a491c1132a024d7d3b63d70044a24718fcf204b3c858a90620994ab5604c11253041f936bd54143481b6394563c5bd3c9c1df2951ebc9a7e8bf24340fc9a8
ripemd-160
01b3c202b31b916dc2a3ead55725f4556c202745
Diameter
2777793952
Circumference
8726697072.7894
Area
6.0602415874326E+18
Volume
1.1222734952819E+28
Surface area
2.424096634973E+19
Circumference
8726697072.7894
Perimeter
5555587904
Area
1929034809941944576
Diagonal
1964196940.1982
Surface area
1.1574208859652E+19
Volume
2.6792306141271E+27
Space diagonal
2405640128.9108
Perimeter
4166690928
Area
8.3529657509711E+17
Altitude
1202820064.4554
Surface area
8.3529657509711E+17
Volume
3.1575035593531E+26
Height
654732313.39939