6397942755 is an odd 10-digits composite number following 6397942754
and preceding 6397942756 . In scientific notation, it is written as 6.397942755 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 3412236128 positive integers (up to 6397942755) that are relatively prime to 6397942755.
6397942755 has 8 divisors, whose sum is 10236708432
The reverse of 6397942755 is 5572497936
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion three hundred ninety-seven million nine hundred forty-two thousand seven hundred fifty-five
Scientific notation
6.397942755 × 10^9
Engineering notation
6.397942755 × 10^9
Prime Factorization
3 × 5 × 426529517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6397942755
Product of the distinct prime numbers
The prime factorization of 6397942755 is 3 × 5 × 426529517.
Since it has a total of 3 prime factors.
2 , 5 , 54 , 38 , 714 , 112 , 284 , 1846 , 5620 , 35716 , 85407 , 731843 , 9180673 , 2555537 , 42151415 , 48718859 , 876238496 , 689860065 , 6917524870 , 7182301532
n×2
12795885510
n×3
19193828265
n×4
25591771020
n×5
31989713775
n÷2
3198971377.5
n÷3
2132647585
n÷3
1599485688.75
n÷5
1279588551
n2
4.0933671496257E+19
n3
2.6189128698503E+29
n4
1.6755654621635E+39
n5
1.0720171909177E+49
2 √n
79987.141185318
3 √n
1856.4365770129
4 √n
282.81998017346
5 √n
91.455129700969
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
-6397942754
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 6397942755 can be divided by 8 positive divisors.
The sum of these divisors (counting 6397942755) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010110001101101111100011
3
Ternary
121111212212011111210
4
Quaternary
11331112031233203
5
Quinary
101100333132010
6
Senary
2534510041203
8
Octal
57526155743
10
Decimal
6397942755
12
Duodecimal
12a67a9203
16
Hexadecimal
17d58dbe3
20
Vigesimal
4jj72ghf
36
Base36
2xt6483
md5
beca846a0ec00258336366c66311a0d4
sha1
745ef5223d471d4e98e97449679b473891e31370
sha256
f6fd37d66f3357906b55bb9506de2826426472a6adc26b076f6093ae31de5f85
sha512
02ab3bb3a88d9274957c95428e5bcf033c7bd405cbd1cc9201916a062204e5db192c3c9ba2db29971f4692cab0405b68b4e9228ea51e4d250585611ca69a92b9
ripemd-160
c6416a6542f9f1e6d12031b2fba02cd960fe739e
Diameter
12795885510
Circumference
40199459914.392
Area
1.285969216571E+20
Volume
1.0970076576418E+30
Surface area
5.143876866284E+20
Circumference
40199459914.392
Perimeter
25591771020
Area
4.0933671496257E+19
Diagonal
9048057415.4077
Surface area
2.4560202897754E+20
Volume
2.6189128698503E+29
Space diagonal
11081561915.577
Perimeter
19193828265
Area
1.7724799692963E+19
Altitude
5540780957.7886
Surface area
1.7724799692963E+19
Volume
3.0864184160131E+28
Height
3016019138.4692