64225161 is an odd 8-digits composite number following 64225160
and preceding 64225162 . In scientific notation, it is written as 6.4225161 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 30792960 positive integers (up to 64225161) that are relatively prime to 64225161.
64225161 has 32 divisors, whose sum is 95827200
The reverse of 64225161 is 16152246
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-four million two hundred twenty-five thousand one hundred sixty-one
Scientific notation
6.4225161 × 10^7
Engineering notation
6.4225161 × 10^6
Prime Factorization
9 × 7 × 11 × 13 × 7129
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64225161
Product of the distinct prime numbers
The prime factorization of 64225161 is 9 × 7 × 11 × 13 × 7129.
Since it has a total of 5 prime factors.
1 , 10 , 70 , 78 , 134 , 464 , 5392 , 8363 , 27907 , 52433 , 926866 , 139054 , 7563005 , 3494199 , 17703649 , 81014463 , 14003759 , 601433197 , 4664844574 , 5120708834
n×2
128450322
n×3
192675483
n×4
256900644
n×5
321125805
n÷2
32112580.5
n÷3
21408387
n÷3
16056290.25
n÷5
12845032.2
n2
4124871305475921
n3
2.6492052369847E+23
n4
1.7014563286739E+31
n5
1.0927630664355E+39
2 √n
8014.0602069114
3 √n
400.46853638652
4 √n
89.521283541465
5 √n
36.436868086063
1 , 7 , 9 , 11 , 13 , 63 , 77 , 91 , 99 , 117 , 143 , 693 , 819 , 1001 , 1287 , 7129 , 9009 , 49903 , 64161 , 78419 , 92677 , 449127 , 548933 , 648739 , 705771 , 834093 , 1019447 , 4940397 , 5838651 , 7136129 , 9175023 , 64225161
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64225160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64225161 can be divided by 32 positive divisors.
The sum of these divisors (counting 64225161) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110100111111111110001001
3
Ternary
11110211222100200
4
Quaternary
3310333332021
5
Quinary
112420201121
6
Senary
10212322413
8
Octal
364777611
10
Decimal
64225161
12
Duodecimal
19613409
16
Hexadecimal
3d3ff89
20
Vigesimal
10182i1
36
Base36
128kg9
md5
171f427b83f1eb3e6a8889d67d3840bd
sha1
356da28cc45d50784dd755e227ad4c6e7a78f994
sha256
00deb0fcc0732e5bad6dfc2a2ad259dd61deaeb0c6cb07f9efbe1ef5759c4690
sha512
6d2d5399731f75dba1463e6f0ec34a5106f93169c5627cabc7b81fe3027c184a95a36cfb3e3f028c72fba3fc1b2f9def90fb950f838d1f38fcbc7f657d8182a3
ripemd-160
4dde078d669c5fe8cd7037d6b9e1c3d5d4e8ff8d
Diameter
128450322
Circumference
403538587.94644
Area
1.2958665390286E+16
Volume
1.109696494715E+24
Surface area
5.1834661561146E+16
Circumference
403538587.94644
Perimeter
256900644
Area
4124871305475921
Diagonal
90828093.731796
Surface area
24749227832855526
Volume
2.6492052369847E+23
Space diagonal
111241241.97629
Perimeter
192675483
Area
1.7861216689418E+15
Altitude
55620620.988146
Surface area
1.7861216689418E+15
Volume
3.1221183130447E+22
Height
30276031.243932