1387930774 is an even 10-digits composite number following 1387930773
and preceding 1387930775 . In scientific notation, it is written as 1.387930774 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 677488000 positive integers (up to 1387930774) that are relatively prime to 1387930774.
1387930774 has 16 divisors, whose sum is 2131551936
The reverse of 1387930774 is 4770397831
Previous prime number is 401
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion three hundred eighty-seven million nine hundred thirty thousand seven hundred seventy-four
Scientific notation
1.387930774 × 10^9
Engineering notation
1.387930774 × 10^9
Prime Factorization
2 × 47 × 401 × 36821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1387930774
Product of the distinct prime numbers
The prime factorization of 1387930774 is 2 × 47 × 401 × 36821.
Since it has a total of 4 prime factors.
3 , 5 , 56 , 48 , 731 , 742 , 2726 , 9267 , 52796 , 22344 , 129204 , 872486 , 6893556 , 9568928 , 83621447 , 81425540 , 526404550 , 398489253 , 706549671 , 1099782581
n×2
2775861548
n×3
4163792322
n×4
5551723096
n×5
6939653870
n÷2
693965387
n÷3
462643591.33333
n÷3
346982693.5
n÷5
277586154.8
n2
1926351833416239076
n3
2.6736429911497E+27
n4
3.7108313861061E+36
n5
5.1503770779017E+45
2 √n
37254.942947212
3 √n
1115.4649669823
4 √n
193.01539562224
5 √n
67.371088011173
1 , 2 , 47 , 94 , 401 , 802 , 18847 , 36821 , 37694 , 73642 , 1730587 , 3461174 , 14765221 , 29530442 , 693965387 , 1387930774
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
-1387930773
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 1387930774 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387930774) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101110100010010010010110
3
Ternary
10120201122012002111
4
Quaternary
1102232202102112
5
Quinary
10320302241044
6
Senary
345420101234
8
Octal
12256422226
10
Decimal
1387930774
12
Duodecimal
32899481a
16
Hexadecimal
52ba2496
20
Vigesimal
11deb6ie
36
Base36
myc68m
md5
ca8cfd1966df383f827dbf7a360ff57c
sha1
3ecc3b12800d4c97b9a6f91a8d7be7546fe13750
sha256
8ac94fe4f0c5723befa7dcdc222ea56984b5f4b51c827488520c412d4ff2995c
sha512
eb1228f131dd5816bc425f6169f703466ece9e573c0948c1322f8bd2cdca248e04ac974c95d6574034ac8b04c4d226ec137ef33ef224f8f1014ce408094ab8ea
ripemd-160
2ee8d213d7868e2d876ce31847279a88ec4f5d3d
Diameter
2775861548
Circumference
8720626246.5792
Area
6.0518127680897E+18
Volume
1.1199329572424E+28
Surface area
2.4207251072359E+19
Circumference
8720626246.5792
Perimeter
5551723096
Area
1926351833416239076
Diagonal
1962830524.2258
Surface area
1.1558111000497E+19
Volume
2.6736429911497E+27
Space diagonal
2403966617.9564
Perimeter
4163792322
Area
8.341348121826E+17
Altitude
1201983308.9782
Surface area
8.341348121826E+17
Volume
3.1509184825231E+26
Height
654276841.4086