6388996940 is an even 10-digits composite number following 6388996939
and preceding 6388996941 . In scientific notation, it is written as 6.388996940 × 10^9.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 2553558848 positive integers (up to 6388996940) that are relatively prime to 6388996940.
6388996940 has 24 divisors, whose sum is 13427603280
The reverse of 6388996940 is 0496998836
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion three hundred eighty-eight million nine hundred ninety-six thousand nine hundred forty
Scientific notation
6.388996940 × 10^9
Engineering notation
6.388996940 × 10^9
Prime Factorization
2 × 2 × 5 × 1259 × 253733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3194498470
Product of the distinct prime numbers
The prime factorization of 6388996940 is 2 × 2 × 5 × 1259 × 253733.
Since it has a total of 5 prime factors.
8 , 7 , 34 , 15 , 107 , 748 , 761 , 5967 , 82217 , 30282 , 54849 , 391542 , 6203981 , 2001775 , 1650519 , 85981069 , 666982162 , 263430501 , 6451921036 , 1401479137
n×2
12777993880
n×3
19166990820
n×4
25555987760
n×5
31944984700
n÷2
3194498470
n÷3
2129665646.6667
n÷3
1597249235
n÷5
1277799388
n2
4.0819281899329E+19
n3
2.6079426714781E+29
n4
1.6662137747769E+39
n5
1.0645434708436E+49
2 √n
79931.201292111
3 √n
1855.5709297706
4 √n
282.72106623333
5 √n
91.429540268014
1 , 2 , 4 , 5 , 10 , 20 , 1259 , 2518 , 5036 , 6295 , 12590 , 25180 , 253733 , 507466 , 1014932 , 1268665 , 2537330 , 5074660 , 319449847 , 638899694 , 1277799388 , 1597249235 , 3194498470 , 6388996940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6388996939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6388996940 can be divided by 24 positive divisors.
The sum of these divisors (counting 6388996940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100110100000101101101001100
3
Ternary
121111021000200011022
4
Quaternary
11330310011231030
5
Quinary
101041040400230
6
Senary
2533550213312
8
Octal
57464055514
10
Decimal
6388996940
12
Duodecimal
12a37b4238
16
Hexadecimal
17cd05b4c
20
Vigesimal
4jgb4c70
36
Base36
2xnudl8
md5
91bd9329ad56ae4295cb36e6c7792229
sha1
bebfd594983b44dd1cfa3a9e1ce2d65eabae8941
sha256
2c6f5211b5d8238525d3ffa72c43c1a59d345748dcb09124a6bb7eada27912a2
sha512
d3bfa2ef357ee30e8073491db87bee5f8774bcab20fafc188e51241c6b62a51a9ebfa3ec248850f4f476e70a9587ee2dbef0cccb51a76ab0139f072d5af2508f
ripemd-160
b932eeb960cc062be4c6363ac0aefda6d8b52e0a
Diameter
12777993880
Circumference
40143251701.023
Area
1.2823755613974E+20
Volume
1.0924124716932E+30
Surface area
5.1295022455898E+20
Circumference
40143251701.023
Perimeter
25555987760
Area
4.0819281899329E+19
Diagonal
9035406122.5082
Surface area
2.4491569139598E+20
Volume
2.6079426714781E+29
Space diagonal
11066067309.482
Perimeter
19166990820
Area
1.7675267544529E+19
Altitude
5533033654.741
Surface area
1.7675267544529E+19
Volume
3.0734899132466E+28
Height
3011802040.8361