64749166 is an even 8-digits composite number following 64749165
and preceding 64749167 . In scientific notation, it is written as 6.4749166 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 32361000 positive integers (up to 64749166) that are relatively prime to 64749166.
64749166 has 8 divisors, whose sum is 97164504
The reverse of 64749166 is 66194746
Previous prime number is 3083
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million seven hundred forty-nine thousand one hundred sixty-six
Scientific notation
6.4749166 × 10^7
Engineering notation
6.4749166 × 10^6
Prime Factorization
2 × 3083 × 10501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749166
Product of the distinct prime numbers
The prime factorization of 64749166 is 2 × 3083 × 10501.
Since it has a total of 3 prime factors.
2 , 6 , 60 , 7 , 921 , 505 , 9920 , 8324 , 29490 , 661 , 234896 , 104385 , 7961141 , 4476158 , 34927314 , 27162051 , 481197153 , 517271693 , 5283372282 , 1064900442
n×2
129498332
n×3
194247498
n×4
258996664
n×5
323745830
n÷2
32374583
n÷3
21583055.333333
n÷3
16187291.5
n÷5
12949833.2
n2
4192454497695556
n3
2.7145793221874E+23
n4
1.7576674715248E+31
n5
1.1380750288656E+39
2 √n
8046.6866473102
3 √n
401.55471184863
4 √n
89.703325731604
5 √n
36.496131754024
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
-64749165
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 64749166 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749166) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111001101110
3
Ternary
11111211121011021
4
Quaternary
3312333321232
5
Quinary
113033433131
6
Senary
10231444354
8
Octal
366777156
10
Decimal
64749166
12
Duodecimal
198266ba
16
Hexadecimal
3dbfe6e
20
Vigesimal
104dci6
36
Base36
12jsry
md5
0414aa7b6d133bd2f194eb200a223e54
sha1
43f898152b56d60824d186ef7259d0c055fe891e
sha256
3459b7753b0fcb8f78147b9dfbee5da22b06885305e889302131231b05232469
sha512
e903f3a38f3791652730f8ba82d86539ca15083348042889703865736a0f1910bffa12fb42aec8c11bf341e72e9b9b982ba3a9cc95487ea21735c51809d385c3
ripemd-160
fe3767c19aab54c4ee7c0feb51c5e793fc660c27
Diameter
129498332
Circumference
406831008.46333
Area
1.317098425047E+16
Volume
1.1370803274894E+24
Surface area
5.2683937001879E+16
Circumference
406831008.46333
Perimeter
258996664
Area
4192454497695556
Diagonal
91569148.709547
Surface area
25154726986173336
Volume
2.7145793221874E+23
Space diagonal
112148845.25971
Perimeter
194247498
Area
1.8153860496073E+15
Altitude
56074422.629856
Surface area
1.8153860496073E+15
Volume
3.1991624113124E+22
Height
30523049.569849