64749360 is an even 8-digits composite number following 64749359
and preceding 64749361 . In scientific notation, it is written as 6.4749360 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 15937536 positive integers (up to 64749360) that are relatively prime to 64749360.
64749360 has 20 divisors, whose sum is 126101304
The reverse of 64749360 is 06394746
Previous prime number is 195
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million seven hundred forty-nine thousand three hundred sixty
Scientific notation
6.4749360 × 10^7
Engineering notation
6.4749360 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 195 × 20753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8093670
Product of the distinct prime numbers
The prime factorization of 64749360 is 2 × 2 × 2 × 2 × 195 × 20753.
Since it has a total of 6 prime factors.
3 , 3 , 40 , 65 , 460 , 307 , 4588 , 4739 , 17667 , 97045 , 107714 , 885729 , 7619520 , 9709093 , 28203595 , 20755242 , 9662271 , 36806189 , 5348741832 , 2805024322
n×2
129498720
n×3
194248080
n×4
258997440
n×5
323746800
n÷2
32374680
n÷3
21583120
n÷3
16187340
n÷5
12949872
n2
4192479620409600
n3
2.7146037223456E+23
n4
1.757688536755E+31
n5
1.1380920783422E+39
2 √n
8046.6987019522
3 √n
401.55511289131
4 √n
89.703392923302
5 √n
36.496153623776
1 , 2 , 4 , 8 , 16 , 195 , 390 , 780 , 1560 , 3120 , 20753 , 41506 , 83012 , 166024 , 332048 , 4046835 , 8093670 , 16187340 , 32374680 , 64749360
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749359
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749360 can be divided by 20 positive divisors.
The sum of these divisors (counting 64749360) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110110111111111100110000
3
Ternary
11111211121102110
4
Quaternary
3312333330300
5
Quinary
113033434420
6
Senary
10231445320
8
Octal
366777460
10
Decimal
64749360
12
Duodecimal
19826840
16
Hexadecimal
3dbff30
20
Vigesimal
104dd80
36
Base36
12jsxc
md5
1fdd27e4d520ce5e2864c2fd38c27354
sha1
616012333da681ad1142318eab013de7e751305c
sha256
f243557e505de2660fd357140433dd424e0d8d4323004521052282fb6658bb0d
sha512
12b266199f2641002d07043095905785365f876873246b0eaf89e4e0db305c323a1703a1ffdeff2a386b55e232c74e1804005c7693ff1bd62f0de59e51f2cd61
ripemd-160
9cd60efc8530428f92ff50a4f902577ea0c6f11e
Diameter
129498720
Circumference
406832227.40128
Area
1.3171063175804E+16
Volume
1.1370905482038E+24
Surface area
5.2684252703215E+16
Circumference
406832227.40128
Perimeter
258997440
Area
4192479620409600
Diagonal
91569423.066978
Surface area
25154877722457600
Volume
2.7146037223456E+23
Space diagonal
112149181.27757
Perimeter
194248080
Area
1.8153969280616E+15
Altitude
56074590.638784
Surface area
1.8153969280616E+15
Volume
3.1991911671748E+22
Height
30523141.022326