6397149739 is an odd 10-digits composite number following 6397149738
and preceding 6397149740 . In scientific notation, it is written as 6.397149739 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 6190790040 positive integers (up to 6397149739) that are relatively prime to 6397149739.
6397149739 has 4 divisors, whose sum is 6603509440
The reverse of 6397149739 is 9379417936
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion three hundred ninety-seven million one hundred forty-nine thousand seven hundred thirty-nine
Scientific notation
6.397149739 × 10^9
Engineering notation
6.397149739 × 10^9
Prime Factorization
31 × 206359669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6397149739
Product of the distinct prime numbers
The prime factorization of 6397149739 is 31 × 206359669.
Since it has a total of 2 prime factors.
7 , 5 , 22 , 57 , 39 , 672 , 1835 , 8406 , 185 , 24707 , 783486 , 815446 , 2216958 , 9099334 , 3393425 , 60098781 , 937174801 , 762790637 , 1187625254 , 7344801708
n×2
12794299478
n×3
19191449217
n×4
25588598956
n×5
31985748695
n÷2
3198574869.5
n÷3
2132383246.3333
n÷3
1599287434.75
n÷5
1279429947.8
n2
4.0923524783188E+19
n3
2.6179391588573E+29
n4
1.6747348806802E+39
n5
1.0713529804837E+49
2 √n
79982.183884913
3 √n
1856.3598729433
4 √n
282.81121598146
5 √n
91.452862441634
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6397149738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6397149739 can be divided by 4 positive divisors.
The sum of these divisors (counting 6397149739) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101010011001100001000101011
3
Ternary
121111211100212200211
4
Quaternary
11331103030020223
5
Quinary
101100132242424
6
Senary
2534441041551
8
Octal
57523141053
10
Decimal
6397149739
12
Duodecimal
12a64862b7
16
Hexadecimal
17d4cc22b
20
Vigesimal
4jj23e6j
36
Base36
2xsp4bv
md5
09d66bb3d44323fd8644571d1e791bbd
sha1
2471e86a78af13739bae97b774a29e46189f4e4f
sha256
75e74b19ce9c3d51533f99147a95b90ab871a6cff3297a98d2ffca82d79b5b46
sha512
7599324eadc64c3a90ba91c1220c076646bc90231b3c7754920601bd60f975334ce001d90a4126e12c0d1c715dd22f1fff74146816d24f5f4d25bd5731909241
ripemd-160
5f05930a1f5126f1914b0a688bb9a6ca92baf986
Diameter
12794299478
Circumference
40194477247.913
Area
1.2856504481786E+20
Volume
1.0965997905348E+30
Surface area
5.1426017927145E+20
Circumference
40194477247.913
Perimeter
25588598956
Area
4.0923524783188E+19
Diagonal
9046935921.4253
Surface area
2.4554114869913E+20
Volume
2.6179391588573E+29
Space diagonal
11080188371.574
Perimeter
19191449217
Area
1.7720406037321E+19
Altitude
5540094185.787
Surface area
1.7720406037321E+19
Volume
3.085270886603E+28
Height
3015645307.1418