64696874 is an even 8-digits composite number following 64696873
and preceding 64696875 . In scientific notation, it is written as 6.4696874 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 29218800 positive integers (up to 64696874) that are relatively prime to 64696874.
64696874 has 16 divisors, whose sum is 106547616
The reverse of 64696874 is 47869646
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-four million six hundred ninety-six thousand eight hundred seventy-four
Scientific notation
6.4696874 × 10^7
Engineering notation
6.4696874 × 10^6
Prime Factorization
2 × 11 × 157 × 18731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64696874
Product of the distinct prime numbers
The prime factorization of 64696874 is 2 × 11 × 157 × 18731.
Since it has a total of 4 prime factors.
2 , 4 , 68 , 88 , 334 , 27 , 1967 , 6776 , 98349 , 98557 , 491798 , 229075 , 2120236 , 9254085 , 94559287 , 23884096 , 397725500 , 992017746 , 9493558787 , 9526539277
n×2
129393748
n×3
194090622
n×4
258787496
n×5
323484370
n÷2
32348437
n÷3
21565624.666667
n÷3
16174218.5
n÷5
12939374.8
n2
4185685505371876
n3
2.7080076774467E+23
n4
1.751996314988E+31
n5
1.1334868483924E+39
2 √n
8043.4367033004
3 √n
401.44658302074
4 √n
89.685208943841
5 √n
36.490234928928
1 , 2 , 11 , 22 , 157 , 314 , 1727 , 3454 , 18731 , 37462 , 206041 , 412082 , 2940767 , 5881534 , 32348437 , 64696874
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64696873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64696874 can be divided by 16 positive divisors.
The sum of these divisors (counting 64696874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110011001000101010
3
Ternary
11111201221102112
4
Quaternary
3312303020222
5
Quinary
113030244444
6
Senary
10230402322
8
Octal
366631052
10
Decimal
64696874
12
Duodecimal
198003a2
16
Hexadecimal
3db322a
20
Vigesimal
104723e
36
Base36
12iofe
md5
5067a70c9e7bba00c5dc1036292083cd
sha1
fb646c8fe71fb8cc18eff85ce55f2e3da73a6501
sha256
2f8f6bc1ff94ad5d98cb864f1ec15294c0b2d5a3264632a15b5d37639457259b
sha512
33db01d53d84abf04c2988e0ec28fbc9fe0e34d5e068bcc84fb463bf606a3e168f3f8889d9d72b1d3dadbc9e99e7aa0aadf8f5dc9386d721240606a4bf642f9c
ripemd-160
f29dbe4b90256f86af5c46154f6bac56c0172270
Diameter
129393748
Circumference
406502448.13725
Area
1.3149718833914E+16
Volume
1.1343276033775E+24
Surface area
5.2598875335654E+16
Circumference
406502448.13725
Perimeter
258787496
Area
4185685505371876
Diagonal
91495196.653943
Surface area
25114113032231256
Volume
2.7080076774467E+23
Space diagonal
112058272.85888
Perimeter
194090622
Area
1.8124549899522E+15
Altitude
56029136.429441
Surface area
1.8124549899522E+15
Volume
3.191417653713E+22
Height
30498398.884648