64957025 is an odd 8-digits composite number following 64957024
and preceding 64957026 . In scientific notation, it is written as 6.4957025 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 44112960 positive integers (up to 64957025) that are relatively prime to 64957025.
64957025 has 16 divisors, whose sum is 80948160
The reverse of 64957025 is 52075946
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million nine hundred fifty-seven thousand twenty-five
Scientific notation
6.4957025 × 10^7
Engineering notation
6.4957025 × 10^6
Prime Factorization
35 × 5 × 107 × 3469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64957025
Product of the distinct prime numbers
The prime factorization of 64957025 is 35 × 5 × 107 × 3469.
Since it has a total of 4 prime factors.
1 , 6 , 77 , 85 , 286 , 316 , 8662 , 3493 , 56745 , 91586 , 40496 , 386266 , 921153 , 7268221 , 57503583 , 97852360 , 814221841 , 540160468 , 8018094213 , 6008586616
n×2
129914050
n×3
194871075
n×4
259828100
n×5
324785125
n÷2
32478512.5
n÷3
21652341.666667
n÷3
16239256.25
n÷5
12991405
n2
4219415096850625
n3
2.740806519315E+23
n4
1.7803463759531E+31
n5
1.1564600405144E+39
2 √n
8059.5921112672
3 √n
401.98394571333
4 √n
89.775231056607
5 √n
36.519533837748
1 , 5 , 35 , 107 , 175 , 535 , 3469 , 3745 , 17345 , 18725 , 121415 , 371183 , 607075 , 1855915 , 12991405 , 64957025
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64957024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64957025 can be divided by 16 positive divisors.
The sum of these divisors (counting 64957025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111110010101001100001
3
Ternary
11112020011021202
4
Quaternary
3313302221201
5
Quinary
113112111100
6
Senary
10240130545
8
Octal
367625141
10
Decimal
64957025
12
Duodecimal
19906a55
16
Hexadecimal
3df2a61
20
Vigesimal
105jcb5
36
Base36
12o95t
md5
75a98afcc5ca04e7b7a1e8d661575bd3
sha1
c13aa46dc350851eea3412f118ccdbcd92ad5864
sha256
880e6c9e06672218a192d527b012679519536b05bc64f3a98d00571671e38fb0
sha512
cfc718cf304ea7ddf637f1fa7f9bfb1d387690814702a8040a4a758a8cd4f6b56d0ec34409b66301fec11522aacf07908ecd8dd8ae52c0009c185463bc855c77
ripemd-160
989860db360cbbf9df3ce832d912b8b72a6b5e3f
Diameter
129914050
Circumference
408137025.0781
Area
1.3255683470712E+16
Volume
1.1480663501321E+24
Surface area
5.3022733882847E+16
Circumference
408137025.0781
Perimeter
259828100
Area
4219415096850625
Diagonal
91863105.726408
Surface area
25316490581103750
Volume
2.740806519315E+23
Space diagonal
112508867.60852
Perimeter
194871075
Area
1.8270603314921E+15
Altitude
56254433.804261
Surface area
1.8270603314921E+15
Volume
3.2300714595466E+22
Height
30621035.242136