65728797 is an odd 8-digits composite number following 65728796
and preceding 65728798 . In scientific notation, it is written as 6.5728797 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 43757472 positive integers (up to 65728797) that are relatively prime to 65728797.
65728797 has 8 divisors, whose sum is 87761856
The reverse of 65728797 is 79782756
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-five million seven hundred twenty-eight thousand seven hundred ninety-seven
Scientific notation
6.5728797 × 10^7
Engineering notation
6.5728797 × 10^6
Prime Factorization
3 × 727 × 30137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65728797
Product of the distinct prime numbers
The prime factorization of 65728797 is 3 × 727 × 30137.
Since it has a total of 3 prime factors.
7 , 6 , 87 , 59 , 804 , 152 , 8249 , 7999 , 39359 , 46828 , 200978 , 388427 , 2279808 , 7235077 , 27324076 , 97123127 , 82534479 , 500692570 , 3824939802 , 4333663483
n×2
131457594
n×3
197186391
n×4
262915188
n×5
328643985
n÷2
32864398.5
n÷3
21909599
n÷3
16432199.25
n÷5
13145759.4
n2
4320274755067209
n3
2.8396646236004E+23
n4
1.8664773959271E+31
n5
1.2268131386198E+39
2 √n
8107.3298317017
3 √n
403.56970860094
4 √n
90.040712079046
5 √n
36.605904026063
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
-65728796
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 65728797 can be divided by 8 positive divisors.
The sum of these divisors (counting 65728797) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010101111000100011101
3
Ternary
11120200100221220
4
Quaternary
3322233010131
5
Quinary
113311310142
6
Senary
10304443553
8
Octal
372570435
10
Decimal
65728797
12
Duodecimal
1a0195b9
16
Hexadecimal
3eaf11d
20
Vigesimal
10ag1jh
36
Base36
134snx
md5
a69f7eefd72adaab206c34cdf34ae6ca
sha1
fc885d798b52efad7111db204c5903266802f258
sha256
4292e1a8ce9b0c05d1bda42dc9c9845f0da2315c15fd26743b0bc55ea4a7167c
sha512
9a0d81cf9082011ec194f60891cf621a6d0de0f48725efac1c16660b9f2de32091e0d8ffb2e243a83be1a8420cc7caa2053094165e072500bb255b76c3abb0e3
ripemd-160
189c0d321371b738234b39430da9521aed805180
Diameter
131457594
Circumference
412986211.56899
Area
1.3572543432009E+16
Volume
1.1894759360216E+24
Surface area
5.4290173728034E+16
Circumference
412986211.56899
Perimeter
262915188
Area
4320274755067209
Diagonal
92954556.155868
Surface area
25921648530403254
Volume
2.8396646236004E+23
Space diagonal
113845615.92438
Perimeter
197186391
Area
1.8707338446084E+15
Altitude
56922807.96219
Surface area
1.8707338446084E+15
Volume
3.3465768527389E+22
Height
30984852.051956