1387930775 is an odd 10-digits composite number following 1387930774
and preceding 1387930776 . In scientific notation, it is written as 1.387930775 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 865202400 positive integers (up to 1387930775) that are relatively prime to 1387930775.
1387930775 has 16 divisors, whose sum is 1799625984
The reverse of 1387930775 is 5770397831
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred eighty-seven million nine hundred thirty thousand seven hundred seventy-five
Scientific notation
1.387930775 × 10^9
Engineering notation
1.387930775 × 10^9
Prime Factorization
25 × 7 × 11 × 721003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1387930775
Product of the distinct prime numbers
The prime factorization of 1387930775 is 25 × 7 × 11 × 721003.
Since it has a total of 4 prime factors.
10 , 8 , 22 , 79 , 791 , 55 , 1196 , 2664 , 91544 , 36862 , 822230 , 896444 , 4298341 , 8957445 , 94553804 , 28282768 , 622054160 , 833888736 , 6623804668 , 2112347242
n×2
2775861550
n×3
4163792325
n×4
5551723100
n×5
6939653875
n÷2
693965387.5
n÷3
462643591.66667
n÷3
346982693.75
n÷5
277586155
n2
1926351836192100625
n3
2.6736429969288E+27
n4
3.7108313968007E+36
n5
5.1503770964559E+45
2 √n
37254.942960633
3 √n
1115.4649672502
4 √n
193.01539565701
5 √n
67.371088020881
1 , 7 , 11 , 25 , 77 , 175 , 275 , 1925 , 721003 , 5047021 , 7931033 , 18025075 , 55517231 , 126175525 , 198275825 , 1387930775
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
-1387930774
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 1387930775 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387930775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101110100010010010010111
3
Ternary
10120201122012002112
4
Quaternary
1102232202102113
5
Quinary
10320302241100
6
Senary
345420101235
8
Octal
12256422227
10
Decimal
1387930775
12
Duodecimal
32899481b
16
Hexadecimal
52ba2497
20
Vigesimal
11deb6if
36
Base36
myc68n
md5
aff6c2a0bc72b655d037ccd1f4af985d
sha1
4b729385e47dc02530f5ef93af6af898f65c5d6c
sha256
3dac952ba2d3711544ede2c6688a0dedfd76ebd215f4297d9da1b666f0f348a0
sha512
7574ed39d478065a8e62913cd8dce5892ab596e91f73a2d785e282398b610350ae0b75a46107128e0d7cd539757380ce972a17051c835b40cc6af2457ba46581
ripemd-160
75a5c7231d370a66d5a72c9f53a18b0efe24d455
Diameter
2775861550
Circumference
8720626252.8624
Area
6.0518127768103E+18
Volume
1.1199329596631E+28
Surface area
2.4207251107241E+19
Circumference
8720626252.8624
Perimeter
5551723100
Area
1926351836192100625
Diagonal
1962830525.64
Surface area
1.1558111017153E+19
Volume
2.6736429969288E+27
Space diagonal
2403966619.6884
Perimeter
4163792325
Area
8.3413481338458E+17
Altitude
1201983309.8442
Surface area
8.3413481338458E+17
Volume
3.1509184893338E+26
Height
654276841.88