65720248 is an even 8-digits composite number following 65720247
and preceding 65720249 . In scientific notation, it is written as 6.5720248 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 28908000 positive integers (up to 65720248) that are relatively prime to 65720248.
65720248 has 32 divisors, whose sum is 138769920
The reverse of 65720248 is 84202756
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-five million seven hundred twenty thousand two hundred forty-eight
Scientific notation
6.5720248 × 10^7
Engineering notation
6.5720248 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 31 × 24091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16430062
Product of the distinct prime numbers
The prime factorization of 65720248 is 2 × 2 × 2 × 11 × 31 × 24091.
Since it has a total of 6 prime factors.
5 , 10 , 2 , 91 , 320 , 333 , 7508 , 7600 , 22334 , 69676 , 733052 , 182557 , 6173144 , 2645929 , 1563704 , 83959336 , 856164504 , 630090517 , 7247060255 , 9977386726
n×2
131440496
n×3
197160744
n×4
262880992
n×5
328601240
n÷2
32860124
n÷3
21906749.333333
n÷3
16430062
n÷5
13144049.6
n2
4319150997181504
n3
2.8385567468422E+23
n4
1.8655065336454E+31
n5
1.226015520368E+39
2 √n
8106.8025756151
3 √n
403.55221111031
4 √n
90.037784155404
5 √n
36.604951748918
1 , 2 , 4 , 8 , 11 , 22 , 31 , 44 , 62 , 88 , 124 , 248 , 341 , 682 , 1364 , 2728 , 24091 , 48182 , 96364 , 192728 , 265001 , 530002 , 746821 , 1060004 , 1493642 , 2120008 , 2987284 , 5974568 , 8215031 , 16430062 , 32860124 , 65720248
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
-65720247
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 65720248 can be divided by 32 positive divisors.
The sum of these divisors (counting 65720248) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111010101100111110111000
3
Ternary
11120122221020021
4
Quaternary
3322230332320
5
Quinary
113311021443
6
Senary
10304340224
8
Octal
372547670
10
Decimal
65720248
12
Duodecimal
1a014674
16
Hexadecimal
3eacfb8
20
Vigesimal
10af0c8
36
Base36
134m2g
md5
39f26467cf0427508c20b7d18cf79efa
sha1
ef28325c9a89f385fc9af03ba8360e3daf4c1342
sha256
c60f9f9de7441415f1c1b908ecf7d066a93a4fb186e2e0a0502f3ddb8a769e65
sha512
444396ca354d06753c19161142905fd0c447c95d321124fb20573a7d30de32ece32a8c28595e03bc4cfcf540a077c9105227c36f38a254aee04e530e97638e08
ripemd-160
ab9201abc132015c8916207937dba9c502c71f50
Diameter
131440496
Circumference
412932496.6178
Area
1.356901304249E+16
Volume
1.1890118696903E+24
Surface area
5.4276052169962E+16
Circumference
412932496.6178
Perimeter
262880992
Area
4319150997181504
Diagonal
92942466.044123
Surface area
25914905983089024
Volume
2.8385567468422E+23
Space diagonal
113830808.62203
Perimeter
197160744
Area
1.87024724317E+15
Altitude
56915404.311013
Surface area
1.87024724317E+15
Volume
3.3452712074582E+22
Height
30980822.014708