64745071 is an odd 8-digits composite number following 64745070
and preceding 64745072 . In scientific notation, it is written as 6.4745071 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 64699000 positive integers (up to 64745071) that are relatively prime to 64745071.
64745071 has 4 divisors, whose sum is 64791144
The reverse of 64745071 is 17054746
Previous prime number is 1451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-four million seven hundred forty-five thousand seventy-one
Scientific notation
6.4745071 × 10^7
Engineering notation
6.4745071 × 10^6
Prime Factorization
1451 × 44621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64745071
Product of the distinct prime numbers
The prime factorization of 64745071 is 1451 × 44621.
Since it has a total of 2 prime factors.
4 , 10 , 55 , 25 , 917 , 826 , 8070 , 2751 , 24537 , 29983 , 368196 , 371176 , 6179527 , 5544568 , 93811280 , 68671516 , 774867765 , 110960057 , 7118687787 , 8610824076
n×2
129490142
n×3
194235213
n×4
258980284
n×5
323725355
n÷2
32372535.5
n÷3
21581690.333333
n÷3
16186267.75
n÷5
12949014.2
n2
4191924218795041
n3
2.714064311725E+23
n4
1.757222865612E+31
n5
1.1377151919688E+39
2 √n
8046.432190729
3 √n
401.54624635369
4 √n
89.701907397385
5 √n
36.495670109651
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64745070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64745071 can be divided by 4 positive divisors.
The sum of these divisors (counting 64745071) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110111110111001101111
3
Ternary
11111211101112121
4
Quaternary
3312332321233
5
Quinary
113033320241
6
Senary
10231413411
8
Octal
366767157
10
Decimal
64745071
12
Duodecimal
19824267
16
Hexadecimal
3dbee6f
20
Vigesimal
104d2db
36
Base36
12jpm7
md5
28ca02fcf82dcc66299f5565776e9db4
sha1
2ed1dd411a4e09e35eb66fd5a2093b3a8ec24014
sha256
2c5b529dc54e2dcda6ae632a3954e9bf09b34d4df7199212cd34c2cbf15df80c
sha512
d13e2fe22ad1e79d9084378aca7d5c799a892c02820d2dca1466c9dc36563402408cbe5e42d0184dcb7c7b4f621b94632f0ba0097fd5d2e99e72dee40cccc313
ripemd-160
cf081317a94f9383243c29f070742f3f257c043e
Diameter
129490142
Circumference
406805278.8195
Area
1.3169318330172E+16
Volume
1.1368646004114E+24
Surface area
5.2677273320687E+16
Circumference
406805278.8195
Perimeter
258980284
Area
4191924218795041
Diagonal
91563357.505009
Surface area
25151545312770246
Volume
2.714064311725E+23
Space diagonal
112141752.51165
Perimeter
194235213
Area
1.8151564321079E+15
Altitude
56070876.255827
Surface area
1.8151564321079E+15
Volume
3.198555465662E+22
Height
30521119.168336