64672457 is an odd 8-digits composite number following 64672456
and preceding 64672458 . In scientific notation, it is written as 6.4672457 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 63095040 positive integers (up to 64672457) that are relatively prime to 64672457.
64672457 has 4 divisors, whose sum is 66249876
The reverse of 64672457 is 75427646
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million six hundred seventy-two thousand four hundred fifty-seven
Scientific notation
6.4672457 × 10^7
Engineering notation
6.4672457 × 10^6
Prime Factorization
41 × 1577377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64672457
Product of the distinct prime numbers
The prime factorization of 64672457 is 41 × 1577377.
Since it has a total of 2 prime factors.
9 , 2 , 20 , 64 , 440 , 371 , 1323 , 7128 , 44182 , 85092 , 715287 , 263627 , 2594198 , 7268600 , 21510183 , 53229747 , 320802768 , 228252749 , 4583513193 , 8512967953
n×2
129344914
n×3
194017371
n×4
258689828
n×5
323362285
n÷2
32336228.5
n÷3
21557485.666667
n÷3
16168114.25
n÷5
12934491.4
n2
4182526694416849
n3
2.7049427779603E+23
n4
1.749352954951E+31
n5
1.1313495375689E+39
2 √n
8041.9187387091
3 √n
401.39607385908
4 √n
89.67674580798
5 √n
36.487480185008
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
-64672456
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 64672457 can be divided by 4 positive divisors.
The sum of these divisors (counting 64672457) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110101101001011001001
3
Ternary
11111200200221012
4
Quaternary
3312231023021
5
Quinary
113024004312
6
Senary
10230053305
8
Octal
366551311
10
Decimal
64672457
12
Duodecimal
197aa235
16
Hexadecimal
3dad2c9
20
Vigesimal
104412h
36
Base36
12i5l5
md5
4bea8a59b53fbbde6c76e780f848bd90
sha1
e3bc3152d22418d42a675f39758fd9bbe37ee9df
sha256
3b4bc579938542448f60bb7a9db75f0c52b1d147d286bae0b18d482944e26012
sha512
037c7eb3737d218307982e05cc6e3111867159feb9dbc806ad5bc2e30d658c5697620694a64ddfa798213475cfe8490a917c8f898f4d72f4f6933669e75bf6df
ripemd-160
8a05650f17f7a68e7af7fcebf5a12bcff6eea05b
Diameter
129344914
Circumference
406349031.6016
Area
1.3139795136623E+16
Volume
1.1330437812828E+24
Surface area
5.2559180546493E+16
Circumference
406349031.6016
Perimeter
258689828
Area
4182526694416849
Diagonal
91460665.801391
Surface area
25095160166501094
Volume
2.7049427779603E+23
Space diagonal
112015981.37431
Perimeter
194017371
Area
1.8110871846858E+15
Altitude
56007990.687157
Surface area
1.8110871846858E+15
Volume
3.1878056350288E+22
Height
30486888.600464