64320121 is an odd 8-digits composite number following 64320120
and preceding 64320122 . In scientific notation, it is written as 6.4320121 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 61523572 positive integers (up to 64320121) that are relatively prime to 64320121.
64320121 has 4 divisors, whose sum is 67116672
The reverse of 64320121 is 12102346
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
sixty-four million three hundred twenty thousand one hundred twenty-one
Scientific notation
6.4320121 × 10^7
Engineering notation
6.4320121 × 10^6
Prime Factorization
23 × 2796527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64320121
Product of the distinct prime numbers
The prime factorization of 64320121 is 23 × 2796527.
Since it has a total of 2 prime factors.
8 , 4 , 8 , 59 , 688 , 287 , 8691 , 2114 , 24203 , 64223 , 219738 , 229071 , 2152269 , 3191159 , 85569081 , 68012972 , 683696390 , 621545427 , 1739734223 , 8779816766
n×2
128640242
n×3
192960363
n×4
257280484
n×5
321600605
n÷2
32160060.5
n÷3
21440040.333333
n÷3
16080030.25
n÷5
12864024.2
n2
4137077965454641
n3
2.6609735532448E+23
n4
1.711541409225E+31
n5
1.1008655053786E+39
2 √n
8019.9826059662
3 √n
400.66580987811
4 √n
89.554355594612
5 √n
36.447636452901
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64320120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64320121 can be divided by 4 positive divisors.
The sum of these divisors (counting 64320121) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101010111001001111001
3
Ternary
11111000210121201
4
Quaternary
3311113021321
5
Quinary
112431220441
6
Senary
10214334201
8
Octal
365271171
10
Decimal
64320121
12
Duodecimal
1965a361
16
Hexadecimal
3d57279
20
Vigesimal
1020061
36
Base36
12alq1
md5
a3cabf7641eea9ec71f718e9169f267b
sha1
008b48e9cce3cd7c4168b3ac00513ddc869ec637
sha256
9c25e9d56ad0b2c795c90e7397e865968a0f34e055b71ef30ac16563fcef78ce
sha512
a5165ffaf0f53df60af66641388e5191ba2e0223462eedab628dc0dc020b4d23e3715e84fb325367fd5e782b67722307fb0079feac33d7281a1f541a072b2d27
ripemd-160
57a53c914b67027669271f01ec790a997e99d4bc
Diameter
128640242
Circumference
404135239.22321
Area
1.2997013743601E+16
Volume
1.1146259955027E+24
Surface area
5.1988054974402E+16
Circumference
404135239.22321
Perimeter
257280484
Area
4137077965454641
Diagonal
90962387.451679
Surface area
24822467792727846
Volume
2.6609735532448E+23
Space diagonal
111405717.52098
Perimeter
192960363
Area
1.7914073077603E+15
Altitude
55702858.760489
Surface area
1.7914073077603E+15
Volume
3.1359874067624E+22
Height
30320795.817226