64750090 is an even 8-digits composite number following 64750089
and preceding 64750091 . In scientific notation, it is written as 6.4750090 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 25643200 positive integers (up to 64750090) that are relatively prime to 64750090.
64750090 has 16 divisors, whose sum is 117705960
The reverse of 64750090 is 09005746
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-four million seven hundred fifty thousand ninety
Scientific notation
6.4750090 × 10^7
Engineering notation
6.4750090 × 10^6
Prime Factorization
2 × 5 × 101 × 64109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64750090
Product of the distinct prime numbers
The prime factorization of 64750090 is 2 × 5 × 101 × 64109.
Since it has a total of 4 prime factors.
8 , 8 , 21 , 10 , 483 , 767 , 9172 , 2029 , 15714 , 20869 , 869115 , 8370 , 4333475 , 3927620 , 8360775 , 97757690 , 814341028 , 34697748 , 1222469738 , 3866728276
n×2
129500180
n×3
194250270
n×4
259000360
n×5
323750450
n÷2
32375045
n÷3
21583363.333333
n÷3
16187522.5
n÷5
12950018
n2
4192574155008100
n3
2.7146955386845E+23
n4
1.7577678045242E+31
n5
1.1381562354204E+39
2 √n
8046.7440620415
3 √n
401.55662196224
4 √n
89.703645756689
5 √n
36.496235916703
1 , 2 , 5 , 10 , 101 , 202 , 505 , 1010 , 64109 , 128218 , 320545 , 641090 , 6475009 , 12950018 , 32375045 , 64750090
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
-64750089
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 64750090 can be divided by 16 positive divisors.
The sum of these divisors (counting 64750090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111000000001000001010
3
Ternary
11111211122102111
4
Quaternary
3313000020022
5
Quinary
113034000330
6
Senary
10231452534
8
Octal
367001012
10
Decimal
64750090
12
Duodecimal
1982714a
16
Hexadecimal
3dc020a
20
Vigesimal
104df4a
36
Base36
12jthm
md5
69353a4fb19902bbf7e4718e9968ec81
sha1
82893fe11a3570d225a6d555f1661d7eacbc0f1f
sha256
5a6f20cd10bace91930c9cd4f11653f45b12f2b9d561fdf3c9c1c208a0fe39f8
sha512
f59d733f9ab61b91e18a96fff3e265723cdf01fd33f6372a8f501c1db3150acf3c439930ed98ed107e5bc1e95bdf2600d15151272f01483b35749923c507646d
ripemd-160
5f6c40b1173a56bce6b943262243bf1e77f0b910
Diameter
129500180
Circumference
406836814.12656
Area
1.3171360165004E+16
Volume
1.1371290081419E+24
Surface area
5.2685440660016E+16
Circumference
406836814.12656
Perimeter
259000360
Area
4192574155008100
Diagonal
91570455.442879
Surface area
25155444930048600
Volume
2.7146955386845E+23
Space diagonal
112150445.67466
Perimeter
194250270
Area
1.8154378627435E+15
Altitude
56075222.837329
Surface area
1.8154378627435E+15
Volume
3.1992993737678E+22
Height
30523485.147626