65720478 is an even 8-digits composite number following 65720477
and preceding 65720479 . In scientific notation, it is written as 6.5720478 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 21906824 positive integers (up to 65720478) that are relatively prime to 65720478.
65720478 has 8 divisors, whose sum is 131440968
The reverse of 65720478 is 87402756
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-five million seven hundred twenty thousand four hundred seventy-eight
Scientific notation
6.5720478 × 10^7
Engineering notation
6.5720478 × 10^6
Prime Factorization
2 × 3 × 10953413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65720478
Product of the distinct prime numbers
The prime factorization of 65720478 is 2 × 3 × 10953413.
Since it has a total of 3 prime factors.
7 , 4 , 48 , 25 , 193 , 401 , 5007 , 3034 , 16558 , 44375 , 864989 , 722931 , 1067445 , 8806828 , 99758260 , 18762095 , 846206513 , 948653486 , 3067306867 , 1500493471
n×2
131440956
n×3
197161434
n×4
262881912
n×5
328602390
n÷2
32860239
n÷3
21906826
n÷3
16430119.5
n÷5
13144095.6
n2
4319181228548484
n3
2.8385865490883E+23
n4
1.8655326485046E+31
n5
1.2260369738433E+39
2 √n
8106.8167612202
3 √n
403.55268187796
4 √n
90.037862931214
5 √n
36.604977370023
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
-65720477
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 65720478 can be divided by 8 positive divisors.
The sum of these divisors (counting 65720478) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010101101000010011110
3
Ternary
11120122221112210
4
Quaternary
3322231002132
5
Quinary
113311023403
6
Senary
10304341250
8
Octal
372550236
10
Decimal
65720478
12
Duodecimal
1a014826
16
Hexadecimal
3ead09e
20
Vigesimal
10af13i
36
Base36
134m8u
md5
4cdc5cc122d2f72752cd58747a1e9b86
sha1
17983b04cb42aae0a3f1b1d89299647eba74eda1
sha256
6081b4980da7607c9396b0435b5776be169e5e1b5bb2a2ea00372944c513c4d5
sha512
5e3e1962456d7849be2767ae282b7db0e328f38494350cd1f3d7b45bd1cb378195aaaabf3e6a4553634e5633e99f1f7cc4dca898430b016ddd4fd91ba3d62f1c
ripemd-160
b66b734f2012e8daa52df198a3711804a60503b0
Diameter
131440956
Circumference
412933941.75042
Area
1.3569108017131E+16
Volume
1.189024353226E+24
Surface area
5.4276432068523E+16
Circumference
412933941.75042
Perimeter
262881912
Area
4319181228548484
Diagonal
92942791.313243
Surface area
25915087371290904
Volume
2.8385865490883E+23
Space diagonal
113831206.99371
Perimeter
197161434
Area
1.8702603337359E+15
Altitude
56915603.496856
Surface area
1.8702603337359E+15
Volume
3.3453063297421E+22
Height
30980930.437748