64804912 is an even 8-digits composite number following 64804911
and preceding 64804913 . In scientific notation, it is written as 6.4804912 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 32362560 positive integers (up to 64804912) that are relatively prime to 64804912.
64804912 has 20 divisors, whose sum is 125714176
The reverse of 64804912 is 21940846
Previous prime number is 1021
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-four million eight hundred four thousand nine hundred twelve
Scientific notation
6.4804912 × 10^7
Engineering notation
6.4804912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1021 × 3967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8100614
Product of the distinct prime numbers
The prime factorization of 64804912 is 2 × 2 × 2 × 2 × 1021 × 3967.
Since it has a total of 6 prime factors.
10 , 9 , 2 , 100 , 55 , 471 , 3317 , 2966 , 79467 , 86430 , 628033 , 814670 , 7621212 , 73848 , 35685141 , 67479087 , 552999102 , 524291233 , 607777733 , 7781251201
n×2
129609824
n×3
194414736
n×4
259219648
n×5
324024560
n÷2
32402456
n÷3
21601637.333333
n÷3
16201228
n÷5
12960982.4
n2
4199676619327744
n3
2.7215967374399E+23
n4
1.7637283706928E+31
n5
1.1429826185465E+39
2 √n
8050.1498122706
3 √n
401.66991872698
4 √n
89.722627091891
5 √n
36.502413883045
1 , 2 , 4 , 8 , 16 , 1021 , 2042 , 3967 , 4084 , 7934 , 8168 , 15868 , 16336 , 31736 , 63472 , 4050307 , 8100614 , 16201228 , 32402456 , 64804912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64804911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64804912 can be divided by 20 positive divisors.
The sum of these divisors (counting 64804912) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110111001101100000110000
3
Ternary
11111221102121221
4
Quaternary
3313031200300
5
Quinary
113042224122
6
Senary
10232554424
8
Octal
367154060
10
Decimal
64804912
12
Duodecimal
19852a14
16
Hexadecimal
3dcd830
20
Vigesimal
1050c5c
36
Base36
12kzsg
md5
517b10f59142727b81633bb5e33857b4
sha1
606fbbba75303e7f69a5bd83d8cd03ae3a904bbe
sha256
01bca2bbe6f24bcafa3aa3176ba55c30abc9a205ac0f04fb4b8562b73ebc61b7
sha512
0cad9426bdde0b3b2345a40c33f6404d3fa450d5eb909031083020efe55f95b9de916241927808ee1b00f0124d1ed5c4c6025d3f097b79f89870e5bcc096c45d
ripemd-160
de653dded6188d46b3aa7ecca4193a48602fd856
Diameter
129609824
Circumference
407181270.91147
Area
1.3193673214733E+16
Volume
1.1400197755167E+24
Surface area
5.2774692858931E+16
Circumference
407181270.91147
Perimeter
259219648
Area
4199676619327744
Diagonal
91647985.458795
Surface area
25198059715966464
Volume
2.7215967374399E+23
Space diagonal
112245400.16403
Perimeter
194414736
Area
1.8185133200087E+15
Altitude
56122700.082015
Surface area
1.8185133200087E+15
Volume
3.2074325144983E+22
Height
30549328.486265