64993810 is an even 8-digits composite number following 64993809
and preceding 64993811 . In scientific notation, it is written as 6.4993810 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 21904512 positive integers (up to 64993810) that are relatively prime to 64993810.
64993810 has 32 divisors, whose sum is 135976320
The reverse of 64993810 is 01839946
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million nine hundred ninety-three thousand eight hundred ten
Scientific notation
6.4993810 × 10^7
Engineering notation
6.4993810 × 10^6
Prime Factorization
2 × 5 × 7 × 59 × 15737
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64993810
Product of the distinct prime numbers
The prime factorization of 64993810 is 2 × 5 × 7 × 59 × 15737.
Since it has a total of 5 prime factors.
10 , 10 , 87 , 48 , 442 , 738 , 6292 , 9298 , 21699 , 61241 , 626982 , 437008 , 621631 , 7953084 , 23067128 , 70453119 , 178501921 , 658518498 , 9482437504 , 4210764516
n×2
129987620
n×3
194981430
n×4
259975240
n×5
324969050
n÷2
32496905
n÷3
21664603.333333
n÷3
16248452.5
n÷5
12998762
n2
4224195338316100
n3
2.745465492214E+23
n4
1.7843826256251E+31
n5
1.1597382533718E+39
2 √n
8061.8738516551
3 √n
402.05981222684
4 √n
89.787938230339
5 √n
36.523669085187
1 , 2 , 5 , 7 , 10 , 14 , 35 , 59 , 70 , 118 , 295 , 413 , 590 , 826 , 2065 , 4130 , 15737 , 31474 , 78685 , 110159 , 157370 , 220318 , 550795 , 928483 , 1101590 , 1856966 , 4642415 , 6499381 , 9284830 , 12998762 , 32496905 , 64993810
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64993809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64993810 can be divided by 32 positive divisors.
The sum of these divisors (counting 64993810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111111011101000010010
3
Ternary
11112022000202011
4
Quaternary
3313323220102
5
Quinary
113114300220
6
Senary
10241013134
8
Octal
367735022
10
Decimal
64993810
12
Duodecimal
199241aa
16
Hexadecimal
3dfba12
20
Vigesimal
10644aa
36
Base36
12p1jm
md5
d80b5576de47259507e00a49c986c0ad
sha1
b8080cee16a1a01adbab52020c565049fc8664e3
sha256
82cb8fa9af133ee2d2ad856c5fd649b2ba1d5139f53e241b09aec4a237515158
sha512
31003155f3520f7aac79352d84ff2e86f3ed82e6e12507f5c3f27e03c3071f515bc2415ef1c1ecaa6f7bccb5cd304322c4c9076ce9cfa2c18aad5817a3acbe89
ripemd-160
952a82cb245212bcf4e8b2e29642a2e3907d100a
Diameter
129987620
Circumference
408368152.04962
Area
1.3270701042182E+16
Volume
1.1500178961365E+24
Surface area
5.3082804168728E+16
Circumference
408368152.04962
Perimeter
259975240
Area
4224195338316100
Diagonal
91915127.5723
Surface area
25345172029896600
Volume
2.745465492214E+23
Space diagonal
112572581.09748
Perimeter
194981430
Area
1.8291302367648E+15
Altitude
56286290.548739
Surface area
1.8291302367648E+15
Volume
3.2355621117637E+22
Height
30638375.857433