6397013985 is an odd 10-digits composite number following 6397013984
and preceding 6397013986 . In scientific notation, it is written as 6.397013985 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 3398463488 positive integers (up to 6397013985) that are relatively prime to 6397013985.
6397013985 has 16 divisors, whose sum is 10275054336
The reverse of 6397013985 is 5893107936
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion three hundred ninety-seven million thirteen thousand nine hundred eighty-five
Scientific notation
6.397013985 × 10^9
Engineering notation
6.397013985 × 10^9
Prime Factorization
3 × 5 × 257 × 1659407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6397013985
Product of the distinct prime numbers
The prime factorization of 6397013985 is 3 × 5 × 257 × 1659407.
Since it has a total of 4 prime factors.
10 , 10 , 42 , 23 , 235 , 673 , 1949 , 842 , 58484 , 5388 , 59383 , 581778 , 5364189 , 2420591 , 91773257 , 85905015 , 636714619 , 658089876 , 8966680876 , 1581916597
n×2
12794027970
n×3
19191041955
n×4
25588055940
n×5
31985069925
n÷2
3198506992.5
n÷3
2132337995
n÷3
1599253496.25
n÷5
1279402797
n2
4.0921787924286E+19
n3
2.6177724964286E+29
n4
1.6745927269202E+39
n5
1.0712393093288E+49
2 √n
79981.335228914
3 √n
1856.3467415712
4 √n
282.80971558437
5 √n
91.452474293857
1 , 3 , 5 , 15 , 257 , 771 , 1285 , 3855 , 1659407 , 4978221 , 8297035 , 24891105 , 426467599 , 1279402797 , 2132337995 , 6397013985
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
-6397013984
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 6397013985 can be divided by 16 positive divisors.
The sum of these divisors (counting 6397013985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101010010101010111111100001
3
Ternary
121111211002222110220
4
Quaternary
11331102222333201
5
Quinary
101100113421420
6
Senary
2534434113253
8
Octal
57522527741
10
Decimal
6397013985
12
Duodecimal
12a641b829
16
Hexadecimal
17d4aafe1
20
Vigesimal
4jj16ej5
36
Base36
2xsm7kx
md5
3e1c660ea57a6b103163d353c8c1c5f4
sha1
fb9ae81f44725158143fef49d8455aac9158ee8e
sha256
ffcd9322d0e317337777eb691cb92c90b662e620b1f310e2bc16de1fbcfef7a2
sha512
4e840ce325bae8faabddd42850269d08b390c0d020f28cdd374ca98669a95ff803b7be24e1098534eb41ba009a02727db679ad8e98dccd2cb8d5d494d16011af
ripemd-160
94e04d2c6691b4c0bbce356ac39c2921cebf3fd2
Diameter
12794027970
Circumference
40193624280.374
Area
1.285595883147E+20
Volume
1.0965299791399E+30
Surface area
5.1423835325878E+20
Circumference
40193624280.374
Perimeter
25588055940
Area
4.0921787924286E+19
Diagonal
9046743936.2774
Surface area
2.4553072754571E+20
Volume
2.6177724964286E+29
Space diagonal
11079953238.749
Perimeter
19191041955
Area
1.7719653955355E+19
Altitude
5539976619.3743
Surface area
1.7719653955355E+19
Volume
3.0850744730472E+28
Height
3015581312.0925