64272938 is an even 8-digits composite number following 64272937
and preceding 64272939 . In scientific notation, it is written as 6.4272938 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 31920640 positive integers (up to 64272938) that are relatively prime to 64272938.
64272938 has 8 divisors, whose sum is 97056900
The reverse of 64272938 is 83927246
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million two hundred seventy-two thousand nine hundred thirty-eight
Scientific notation
6.4272938 × 10^7
Engineering notation
6.4272938 × 10^6
Prime Factorization
2 × 149 × 215681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64272938
Product of the distinct prime numbers
The prime factorization of 64272938 is 2 × 149 × 215681.
Since it has a total of 3 prime factors.
6 , 9 , 90 , 59 , 224 , 507 , 3290 , 2312 , 56839 , 59235 , 714137 , 175625 , 5671778 , 6678773 , 77631853 , 14566712 , 274602857 , 952775177 , 3351657841 , 3058934453
n×2
128545876
n×3
192818814
n×4
257091752
n×5
321364690
n÷2
32136469
n÷3
21424312.666667
n÷3
16068234.5
n÷5
12854587.6
n2
4131010559151844
n3
2.6551218554571E+23
n4
1.7065248239824E+31
n5
1.0968336420728E+39
2 √n
8017.0404763853
3 √n
400.5678144189
4 √n
89.537927585941
5 √n
36.44228753989
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64272937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64272938 can be divided by 8 positive divisors.
The sum of these divisors (counting 64272938) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001011101000101010
3
Ternary
11110221101220012
4
Quaternary
3311023220222
5
Quinary
112423213223
6
Senary
10213331522
8
Octal
365135052
10
Decimal
64272938
12
Duodecimal
19636ba2
16
Hexadecimal
3d4ba2a
20
Vigesimal
101e26i
36
Base36
129lbe
md5
41be9b74bf8a929f25eb74fc7383ae3b
sha1
f7895401fbbf6ff1a7b35f99ac60e481a4e7210f
sha256
f68a8d1d6f56ca833b6d4ab8c7a9509989c75a33a949e181697cd7d27b570ce4
sha512
a3c5e1817bb7a2afc1a3f06433994e480326487449e313a4031bd3f469647e6a9ea73e491cb53bce2068bc1360c5a27eb810205b6df15150a9251b8041314dfd
ripemd-160
26b3ef99d0d4bdead573b94b1f82317d078c5f33
Diameter
128545876
Circumference
403838779.69086
Area
1.2977952424533E+16
Volume
1.1121748420653E+24
Surface area
5.1911809698133E+16
Circumference
403838779.69086
Perimeter
257091752
Area
4131010559151844
Diagonal
90895660.613165
Surface area
24786063354911064
Volume
2.6551218554571E+23
Space diagonal
111323994.16772
Perimeter
192818814
Area
1.7887800437636E+15
Altitude
55661997.083862
Surface area
1.7887800437636E+15
Volume
3.1290911147839E+22
Height
30298553.537722