64207860 is an even 8-digits composite number following 64207859
and preceding 64207861 . In scientific notation, it is written as 6.4207860 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 17122080 positive integers (up to 64207860) that are relatively prime to 64207860.
64207860 has 12 divisors, whose sum is 119854784
The reverse of 64207860 is 06870246
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million two hundred seven thousand eight hundred sixty
Scientific notation
6.4207860 × 10^7
Engineering notation
6.4207860 × 10^6
Prime Factorization
2 × 2 × 15 × 1070131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32103930
Product of the distinct prime numbers
The prime factorization of 64207860 is 2 × 2 × 15 × 1070131.
Since it has a total of 4 prime factors.
8 , 4 , 15 , 55 , 293 , 591 , 3869 , 7532 , 95470 , 17921 , 696862 , 46466 , 7194582 , 8136641 , 60607010 , 987366 , 551314740 , 645431923 , 7775961888 , 2622909746
n×2
128415720
n×3
192623580
n×4
256831440
n×5
321039300
n÷2
32103930
n÷3
21402620
n÷3
16051965
n÷5
12841572
n2
4122649285779600
n3
2.6470648817044E+23
n4
1.6996237133539E+31
n5
1.0912920143971E+39
2 √n
8012.9807188087
3 √n
400.43257369802
4 √n
89.515254112406
5 √n
36.434904798833
1 , 2 , 4 , 15 , 30 , 60 , 1070131 , 2140262 , 4280524 , 16051965 , 32103930 , 64207860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64207859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64207860 can be divided by 12 positive divisors.
The sum of these divisors (counting 64207860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110100111011101111110100
3
Ternary
11110211002121220
4
Quaternary
3310323233310
5
Quinary
112414122420
6
Senary
10212110340
8
Octal
364735764
10
Decimal
64207860
12
Duodecimal
196053b0
16
Hexadecimal
3d3bbf4
20
Vigesimal
1015jd0
36
Base36
12873o
md5
59ee4203ecdea42a7d1a7a244e36ebe6
sha1
4fdabca6f5851afca53ac2d1b2af23b5a56dd704
sha256
2145076b3ff2ff3c913d98e1f8795a9b3812cc16c3d7d06346579640e7beb959
sha512
18837caf35ec3fe5d1b0b003ca013b5dda8dcde2fa770f02d3c6d4fc9379de81bb0e1705a7865ca64151b9bb732bd788990667521b2b4e1384a16bed2e5f0f6b
ripemd-160
71fd53bb6c21e09fe3102f73610048649aae1773
Diameter
128415720
Circumference
403429882.55744
Area
1.2951684709532E+16
Volume
1.1087999447917E+24
Surface area
5.180673883813E+16
Circumference
403429882.55744
Perimeter
256831440
Area
4122649285779600
Diagonal
90803626.422953
Surface area
24735895714677600
Volume
2.6470648817044E+23
Space diagonal
111211275.76527
Perimeter
192623580
Area
1.7851595061895E+15
Altitude
55605637.882635
Surface area
1.7851595061895E+15
Volume
3.1195958801565E+22
Height
30267875.474318