64320980 is an even 8-digits composite number following 64320979
and preceding 64320981 . In scientific notation, it is written as 6.4320980 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 25728384 positive integers (up to 64320980) that are relatively prime to 64320980.
64320980 has 12 divisors, whose sum is 135074100
The reverse of 64320980 is 08902346
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million three hundred twenty thousand nine hundred eighty
Scientific notation
6.4320980 × 10^7
Engineering notation
6.4320980 × 10^6
Prime Factorization
2 × 2 × 5 × 3216049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32160490
Product of the distinct prime numbers
The prime factorization of 64320980 is 2 × 2 × 5 × 3216049.
Since it has a total of 4 prime factors.
10 , 7 , 55 , 57 , 476 , 968 , 7598 , 3359 , 17922 , 89703 , 531225 , 385083 , 2029802 , 8730563 , 70734466 , 13359727 , 770645272 , 317804155 , 9625859331 , 2210828816
n×2
128641960
n×3
192962940
n×4
257283920
n×5
321604900
n÷2
32160490
n÷3
21440326.666667
n÷3
16080245
n÷5
12864196
n2
4137188468160400
n3
2.6610801671678E+23
n4
1.7116328421079E+31
n5
1.1009390180457E+39
2 √n
8020.0361595195
3 √n
400.66759351073
4 √n
89.554654594384
5 √n
36.44773380456
1 , 2 , 4 , 5 , 10 , 20 , 3216049 , 6432098 , 12864196 , 16080245 , 32160490 , 64320980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64320979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64320980 can be divided by 12 positive divisors.
The sum of these divisors (counting 64320980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101010111010111010100
3
Ternary
11111000211210112
4
Quaternary
3311113113110
5
Quinary
112431232410
6
Senary
10214342152
8
Octal
365272724
10
Decimal
64320980
12
Duodecimal
1965a958
16
Hexadecimal
3d575d4
20
Vigesimal
1020290
36
Base36
12amdw
md5
23a2f7923b2b70c9e75e15a2e8b0bfee
sha1
38a49a408b07b05088d2b357e0ef59f22fd6afd9
sha256
4c5b8a274b037ccdd43f1eda9309e2d92c5f95786f9ce4f960c3f747d0b96662
sha512
de685fc52cdc8276b67c42270e765bbcb8acf8c76aa4343655c6c84fd57b8127c6ca7d2e3e6b9ef5c4f2ede5040f0f5d97ee6260f39de60137f841d2e3dc6790
ripemd-160
4b457798b0a29859dc9fede84cb145aa749b7fd7
Diameter
128641960
Circumference
404140636.47939
Area
1.2997360898089E+16
Volume
1.1146706538384E+24
Surface area
5.1989443592356E+16
Circumference
404140636.47939
Perimeter
257283920
Area
4137188468160400
Diagonal
90963602.261129
Surface area
24823130808962400
Volume
2.6610801671678E+23
Space diagonal
111407205.35262
Perimeter
192962940
Area
1.7914551568355E+15
Altitude
55703602.676311
Surface area
1.7914551568355E+15
Volume
3.1361130524756E+22
Height
30321200.75371