64272868 is an even 8-digits composite number following 64272867
and preceding 64272869 . In scientific notation, it is written as 6.4272868 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 29214920 positive integers (up to 64272868) that are relatively prime to 64272868.
64272868 has 12 divisors, whose sum is 122702832
The reverse of 64272868 is 86827246
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
sixty-four million two hundred seventy-two thousand eight hundred sixty-eight
Scientific notation
6.4272868 × 10^7
Engineering notation
6.4272868 × 10^6
Prime Factorization
2 × 2 × 11 × 1460747
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
32136434 Product of the distinct prime numbers
The prime factorization of 64272868 is 2 × 2 × 11 × 1460747.
Since it has a total of 4 prime factors.
6 , 8 , 20 , 82 , 278 , 449 , 5020 , 3091 , 73094 , 57484 , 157155 , 828764 , 844489 , 7934481 , 29130948 , 25363650 , 956069928 , 134341581 , 3836772041 , 82605642
n×2
128545736
n×3
192818604
n×4
257091472
n×5
321364340
n÷2
32136434
n÷3
21424289.333333
n÷3
16068217
n÷5
12854573.6
n2
4131001560945424
n3
2.6551131803444E+23
n4
1.7065173896534E+31
n5
1.0968276692489E+39
2 √n8017.0361106833
3 √n400.56766899867
4 √n89.537903206873
5 √n36.442279601989
1 , 2 , 4 , 11 , 22 , 44 , 1460747 , 2921494 , 5842988 , 16068217 , 32136434 , 64272868
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
-64272867 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 64272868 can be divided by 12 positive divisors.
The sum of these divisors (counting 64272868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101001011100111100100
3
Ternary
11110221101210121
4
Quaternary
3311023213210
5
Quinary
112423212433
6
Senary
10213331324
8
Octal
365134744
10
Decimal
64272868
12
Duodecimal
19636b44
16
Hexadecimal
3d4b9e4
20
Vigesimal
101e238
36
Base36
129l9g
md5
7c5ea5e7b039bdf5685a7825446dc6b9
sha1
c62406d18d6ff1a611d592fa5daa6dc499ba2d8b
sha256
3689615ef6bf936c64a918f65c3d5e7ce5cd3a5179594f5a26c67fc8cdc25c51
sha512
eff90ff4068918af5a76f9ee5e49b8ce95d37c4671a252365e5511d3657da6d3d417a8d1ae6fd90247e261b434b0ba04a066730b8b539008084f7c968cea965a
ripemd-160
59c13b213fbd21864f3f491b20223c352f912404
Diameter
128545736
Circumference
403838339.86789
Area
1.2977924155834E+16
Volume
1.1121712082426E+24
Surface area
5.1911696623336E+16
Circumference
403838339.86789
Perimeter
257091472
Area
4131001560945424
Diagonal
90895561.618216
Surface area
24786009365672544
Volume
2.6551131803444E+23
Space diagonal
111323872.92417
Perimeter
192818604
Area
1.788776147426E+15
Altitude
55661936.462084
Surface area
1.788776147426E+15
Volume
3.1290808910655E+22
Height
30298520.539405