64261768 is an even 8-digits composite number following 64261767
and preceding 64261769 . In scientific notation, it is written as 6.4261768 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 30011392 positive integers (up to 64261768) that are relatively prime to 64261768.
64261768 has 32 divisors, whose sum is 128547000
The reverse of 64261768 is 86716246
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million two hundred sixty-one thousand seven hundred sixty-eight
Scientific notation
6.4261768 × 10^7
Engineering notation
6.4261768 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 137 × 3449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16065442
Product of the distinct prime numbers
The prime factorization of 64261768 is 2 × 2 × 2 × 17 × 137 × 3449.
Since it has a total of 6 prime factors.
3 , 4 , 60 , 61 , 919 , 749 , 8590 , 4744 , 7984 , 84532 , 509560 , 747050 , 5974811 , 2243148 , 88419001 , 88317493 , 469162926 , 121552101 , 2099101545 , 9798752341
n×2
128523536
n×3
192785304
n×4
257047072
n×5
321308840
n÷2
32130884
n÷3
21420589.333333
n÷3
16065442
n÷5
12852353.6
n2
4129574826485824
n3
2.6537377943827E+23
n4
1.7053388247545E+31
n5
1.0958808791777E+39
2 √n
8016.3438050024
3 √n
400.54460816834
4 √n
89.534037131151
5 √n
36.441020790105
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 137 , 274 , 548 , 1096 , 2329 , 3449 , 4658 , 6898 , 9316 , 13796 , 18632 , 27592 , 58633 , 117266 , 234532 , 469064 , 472513 , 945026 , 1890052 , 3780104 , 8032721 , 16065442 , 32130884 , 64261768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64261767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64261768 can be divided by 32 positive divisors.
The sum of these divisors (counting 64261768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101001000111010001000
3
Ternary
11110220211120111
4
Quaternary
3311020322020
5
Quinary
112422334033
6
Senary
10213204104
8
Octal
365107210
10
Decimal
64261768
12
Duodecimal
19630634
16
Hexadecimal
3d48e88
20
Vigesimal
101ce88
36
Base36
129cp4
md5
40bceda48e8e38f7ef085abff2eaf4d9
sha1
b13e17372456828f5f7cf8af7d1ee90dbafbbe1f
sha256
9e1f74165595729fd1e6e84e43901d03a11169d0d8a613cca0c146347256d810
sha512
853068f7d23a0a28480e341920b05c30b8e292febc07c95eba26f4e52f637c558ce7c23a95c535283164ac82c384963064de291b2096380a1eb01e130bf4f319
ripemd-160
4dc20f4f70bac8686c8183bd250aa6b879044e18
Diameter
128523536
Circumference
403768596.51098
Area
1.2973441937337E+16
Volume
1.1115950879182E+24
Surface area
5.1893767749349E+16
Circumference
403768596.51098
Perimeter
257047072
Area
4129574826485824
Diagonal
90879863.847673
Surface area
24777448958914944
Volume
2.6537377943827E+23
Space diagonal
111304647.1602
Perimeter
192785304
Area
1.7881583532827E+15
Altitude
55652323.580102
Surface area
1.7881583532827E+15
Volume
3.1274599831651E+22
Height
30293287.949224