64087946 is an even 8-digits composite number following 64087945
and preceding 64087947 . In scientific notation, it is written as 6.4087946 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 29579040 positive integers (up to 64087946) that are relatively prime to 64087946.
64087946 has 8 divisors, whose sum is 103526724
The reverse of 64087946 is 64978046
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million eighty-seven thousand nine hundred forty-six
Scientific notation
6.4087946 × 10^7
Engineering notation
6.4087946 × 10^6
Prime Factorization
2 × 13 × 2464921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64087946
Product of the distinct prime numbers
The prime factorization of 64087946 is 2 × 13 × 2464921.
Since it has a total of 3 prime factors.
5 , 9 , 9 , 19 , 415 , 216 , 9005 , 1050 , 64873 , 6428 , 619567 , 536970 , 8953824 , 2744432 , 84429291 , 48824909 , 605945764 , 517125083 , 4698864156 , 894243872
n×2
128175892
n×3
192263838
n×4
256351784
n×5
320439730
n÷2
32043973
n÷3
21362648.666667
n÷3
16021986.5
n÷5
12817589.2
n2
4107264822498916
n3
2.6322616615201E+23
n4
1.6869624322137E+31
n5
1.0811395725974E+39
2 √n
8005.4947379909
3 √n
400.18313697266
4 √n
89.473430346617
5 √n
36.421285523315
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
-64087945
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 64087946 can be divided by 8 positive divisors.
The sum of these divisors (counting 64087946) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100011110011110001010
3
Ternary
11110121000010122
4
Quaternary
3310132132022
5
Quinary
112401303241
6
Senary
10205343242
8
Octal
364363612
10
Decimal
64087946
12
Duodecimal
19567b22
16
Hexadecimal
3d1e78a
20
Vigesimal
100ajh6
36
Base36
125mkq
md5
8dc33992875247c345b9b14bd40d403b
sha1
ea6b9fbe344753863199090f7d5c7a8e282e0417
sha256
961ad6cc3af0525bce52e8a137692528c118e82252b70e96ba8559f65f865146
sha512
a128f042f6c9f4e03aaf15351e87ab809a5a5360070b6d31b96f933b312348b31ee065a51ff6ab1bd7b2c9151a711a149fe05f1a5a2c5e3f2c28e3695139b941
ripemd-160
5e82fabe6816f0e976a5b0f7ac791f0e4f050395
Diameter
128175892
Circumference
402676440.67452
Area
1.290335299271E+16
Volume
1.102599186421E+24
Surface area
5.1613411970842E+16
Circumference
402676440.67452
Perimeter
256351784
Area
4107264822498916
Diagonal
90634042.417835
Surface area
24643588934993496
Volume
2.6322616615201E+23
Space diagonal
111003578.62473
Perimeter
192263838
Area
1.7784978381771E+15
Altitude
55501789.312365
Surface area
1.7784978381771E+15
Volume
3.1021501178637E+22
Height
30211347.472612