64131485 is an odd 8-digits composite number following 64131484
and preceding 64131486 . In scientific notation, it is written as 6.4131485 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 46641040 positive integers (up to 64131485) that are relatively prime to 64131485.
64131485 has 8 divisors, whose sum is 83954016
The reverse of 64131485 is 58413146
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million one hundred thirty-one thousand four hundred eighty-five
Scientific notation
6.4131485 × 10^7
Engineering notation
6.4131485 × 10^6
Prime Factorization
5 × 11 × 1166027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64131485
Product of the distinct prime numbers
The prime factorization of 64131485 is 5 × 11 × 1166027.
Since it has a total of 3 prime factors.
5 , 8 , 18 , 20 , 849 , 124 , 863 , 1119 , 20850 , 21973 , 856509 , 595274 , 3644455 , 4779791 , 50143604 , 28071861 , 445794791 , 365911014 , 9812697327 , 2583653417
n×2
128262970
n×3
192394455
n×4
256525940
n×5
320657425
n÷2
32065742.5
n÷3
21377161.666667
n÷3
16032871.25
n÷5
12826297
n2
4112847368305225
n3
2.6376300930776E+23
n4
1.6915513474975E+31
n5
1.0848169986877E+39
2 √n
8008.2135960525
3 √n
400.27373970703
4 √n
89.488622718491
5 √n
36.426232836205
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
-64131484
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 64131485 can be divided by 8 positive divisors.
The sum of these divisors (counting 64131485) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100101001000110011101
3
Ternary
11110200012212012
4
Quaternary
3310221012131
5
Quinary
112404201420
6
Senary
10210321005
8
Octal
364510635
10
Decimal
64131485
12
Duodecimal
19589165
16
Hexadecimal
3d2919d
20
Vigesimal
100g8e5
36
Base36
126k65
md5
add1bb05bfdf7ce39ff00fd510d056cd
sha1
d67dab493cd280dd40d8871192080ef6de3038d8
sha256
71536dde187f208f1a229b596a1af6c9158519fc28a418efcc5464f7203b09b7
sha512
8f119128a76242de09b899eed2bb873e83e9e8e1153c91e94aadc779484211bf9bef96436c9acf68c6625ed9ce3794532f8de7caddeb5ff9023f024fe8d268cc
ripemd-160
ca80209763922a38d4dc738979bb22dfc06b13ee
Diameter
128262970
Circumference
402950004.27961
Area
1.2920891077604E+16
Volume
1.1048479097733E+24
Surface area
5.1683564310415E+16
Circumference
402950004.27961
Perimeter
256525940
Area
4112847368305225
Diagonal
90695615.862127
Surface area
24677084209831350
Volume
2.6376300930776E+23
Space diagonal
111078990.38484
Perimeter
192394455
Area
1.7809151514201E+15
Altitude
55539495.192421
Surface area
1.7809151514201E+15
Volume
3.1084768751281E+22
Height
30231871.954042