64275989 is an odd 8-digits composite number following 64275988
and preceding 64275990 . In scientific notation, it is written as 6.4275989 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 61348320 positive integers (up to 64275989) that are relatively prime to 64275989.
64275989 has 8 divisors, whose sum is 67260672
The reverse of 64275989 is 98957246
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-four million two hundred seventy-five thousand nine hundred eighty-nine
Scientific notation
6.4275989 × 10^7
Engineering notation
6.4275989 × 10^6
Prime Factorization
31 × 73 × 28403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64275989
Product of the distinct prime numbers
The prime factorization of 64275989 is 31 × 73 × 28403.
Since it has a total of 3 prime factors.
3 , 5 , 58 , 43 , 712 , 707 , 2236 , 3403 , 61402 , 58127 , 220809 , 330621 , 1399689 , 9106944 , 52873610 , 67544568 , 506698119 , 664096130 , 9903596120 , 2821752138
n×2
128551978
n×3
192827967
n×4
257103956
n×5
321379945
n÷2
32137994.5
n÷3
21425329.666667
n÷3
16068997.25
n÷5
12855197.8
n2
4131402761928121
n3
2.6554999848026E+23
n4
1.7068488781267E+31
n5
1.0970939971514E+39
2 √n
8017.2307563148
3 √n
400.57415256111
4 √n
89.538990145717
5 √n
36.442633512275
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
-64275988
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 64275989 can be divided by 8 positive divisors.
The sum of these divisors (counting 64275989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001100011000010101
3
Ternary
11110221120002012
4
Quaternary
3311030120111
5
Quinary
112423312424
6
Senary
10213354005
8
Octal
365143025
10
Decimal
64275989
12
Duodecimal
19638905
16
Hexadecimal
3d4c615
20
Vigesimal
101e9j9
36
Base36
129no5
md5
049d21dc24763d314e1b756ca99d6980
sha1
65ce309e35f36cc396b4d9ffc77a4ef7a43a57d4
sha256
812f62fd472eafe53ee10b257b39733a59547856d1ebc7529e0f5d082c30654e
sha512
41f75cab1cdbe6508abef78eece607417e447abe515458d99e1450d592ae641422a8590351c4ad8fc49515dcc7a5b65368cc091cb9f9e05f3cd23a254b5f1444
ripemd-160
8f2d1e309be0f4a3093d9bc28fb75fdb750c6558
Diameter
128551978
Circumference
403857949.68924
Area
1.2979184565894E+16
Volume
1.1123332325152E+24
Surface area
5.1916738263576E+16
Circumference
403857949.68924
Perimeter
257103956
Area
4131402761928121
Diagonal
90899975.378744
Surface area
24788416571568726
Volume
2.6554999848026E+23
Space diagonal
111329278.65474
Perimeter
192827967
Area
1.7889498725475E+15
Altitude
55664639.327369
Surface area
1.7889498725475E+15
Volume
3.1295367444912E+22
Height
30299991.792915