64696872 is an even 8-digits composite number following 64696871
and preceding 64696873 . In scientific notation, it is written as 6.4696872 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 21565616 positive integers (up to 64696872) that are relatively prime to 64696872.
64696872 has 16 divisors, whose sum is 161742240
The reverse of 64696872 is 27869646
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million six hundred ninety-six thousand eight hundred seventy-two
Scientific notation
6.4696872 × 10^7
Engineering notation
6.4696872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2695703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16174218
Product of the distinct prime numbers
The prime factorization of 64696872 is 2 × 2 × 2 × 3 × 2695703.
Since it has a total of 5 prime factors.
5 , 2 , 54 , 100 , 204 , 791 , 6819 , 1960 , 14001 , 43724 , 563360 , 700594 , 2072902 , 4935795 , 22417679 , 52251977 , 380316816 , 592015316 , 164199563 , 4928723453
n×2
129393744
n×3
194090616
n×4
258787488
n×5
323484360
n÷2
32348436
n÷3
21565624
n÷3
16174218
n÷5
12939374.4
n2
4185685246584384
n3
2.7080074263056E+23
n4
1.7519960983474E+31
n5
1.1334866731928E+39
2 √n
8043.4365789754
3 √n
401.44657888404
4 √n
89.685208250722
5 √n
36.490234703321
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2695703 , 5391406 , 8087109 , 10782812 , 16174218 , 21565624 , 32348436 , 64696872
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
-64696871
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 64696872 can be divided by 16 positive divisors.
The sum of these divisors (counting 64696872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110011001000101000
3
Ternary
11111201221102110
4
Quaternary
3312303020220
5
Quinary
113030244442
6
Senary
10230402320
8
Octal
366631050
10
Decimal
64696872
12
Duodecimal
198003a0
16
Hexadecimal
3db3228
20
Vigesimal
104723c
36
Base36
12iofc
md5
bc2bc71da31e5994238be2fee3a33e63
sha1
c6d61a4ba1fe3505fbee496a001c89886c26065e
sha256
8599fb6765fe7f838d7f0f50e9513c5c0af82d7f714b6b95490d77181ade7f0e
sha512
61b8d8d72ee40c3a08d86475130bc1e243be8924a4261b379a2ff1ad81067cb0f7afb9a3a126f910c15db2b927e4b6a097634d98776d716fa04eaeaf4130ba01
ripemd-160
0d292e1466eb9be122fc543433bf2c4dd34dc8ce
Diameter
129393744
Circumference
406502435.57088
Area
1.3149718020909E+16
Volume
1.1343274981798E+24
Surface area
5.2598872083635E+16
Circumference
406502435.57088
Perimeter
258787488
Area
4185685246584384
Diagonal
91495193.825516
Surface area
25114111479506304
Volume
2.7080074263056E+23
Space diagonal
112058269.39478
Perimeter
194090616
Area
1.8124548778939E+15
Altitude
56029134.69739
Surface area
1.8124548778939E+15
Volume
3.1914173577403E+22
Height
30498397.941839