6397149738 is an even 10-digits composite number following 6397149737
and preceding 6397149739 . In scientific notation, it is written as 6.397149738 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1827757056 positive integers (up to 6397149738) that are relatively prime to 6397149738.
6397149738 has 8 divisors, whose sum is 10052663940
The reverse of 6397149738 is 8379417936
Previous prime number is 21
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion three hundred ninety-seven million one hundred forty-nine thousand seven hundred thirty-eight
Scientific notation
6.397149738 × 10^9
Engineering notation
6.397149738 × 10^9
Prime Factorization
2 × 21 × 152313089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6397149738
Product of the distinct prime numbers
The prime factorization of 6397149738 is 2 × 21 × 152313089.
Since it has a total of 3 prime factors.
5 , 2 , 100 , 24 , 662 , 656 , 3697 , 2913 , 38445 , 97767 , 752833 , 550983 , 9914480 , 3552553 , 68518814 , 77737178 , 807717267 , 106626390 , 3860521248 , 3198247727
n×2
12794299476
n×3
19191449214
n×4
25588598952
n×5
31985748690
n÷2
3198574869
n÷3
2132383246
n÷3
1599287434.5
n÷5
1279429947.6
n2
4.0923524770393E+19
n3
2.6179391576296E+29
n4
1.674734879633E+39
n5
1.0713529796464E+49
2 √n
79982.183878661
3 √n
1856.3598728466
4 √n
282.81121597041
5 √n
91.452862438775
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
-6397149737
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 6397149738 can be divided by 8 positive divisors.
The sum of these divisors (counting 6397149738) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010011001100001000101010
3
Ternary
121111211100212200210
4
Quaternary
11331103030020222
5
Quinary
101100132242423
6
Senary
2534441041550
8
Octal
57523141052
10
Decimal
6397149738
12
Duodecimal
12a64862b6
16
Hexadecimal
17d4cc22a
20
Vigesimal
4jj23e6i
36
Base36
2xsp4bu
md5
16f3479cf1c606edea88ef2ea24afac8
sha1
8d2a009811a70a4528a0d9057c2b20824c760593
sha256
91d587116023de65d3f23ea0de917ab0603a352e1e351acd9864e920679e8cad
sha512
a04b09ccca6724c081c6aa843fff942c1b12ed7cfb71464987f43053bd5235f56746095c6ab2c1c17427a271a39cc6ed956da500e40bb25ca16fe420e40e0a1d
ripemd-160
b4bdab960f0588708e5f0f27e2409bd1012b1336
Diameter
12794299476
Circumference
40194477241.629
Area
1.2856504477767E+20
Volume
1.0965997900206E+30
Surface area
5.1426017911067E+20
Circumference
40194477241.629
Perimeter
25588598952
Area
4.0923524770393E+19
Diagonal
9046935920.0111
Surface area
2.4554114862236E+20
Volume
2.6179391576296E+29
Space diagonal
11080188369.842
Perimeter
19191449214
Area
1.7720406031781E+19
Altitude
5540094184.921
Surface area
1.7720406031781E+19
Volume
3.0852708851561E+28
Height
3015645306.6704