83281664 is an even 8-digits composite number following 83281663
and preceding 83281665 . In scientific notation, it is written as 8.3281664 × 10^7.
The sum of its digits is 38. It has a total of 9 prime factors and 18 positive divisors.
There are 41640704 positive integers (up to 83281664) that are relatively prime to 83281664.
83281664 has 18 divisors, whose sum is 166238520
The reverse of 83281664 is 46618238
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-three million two hundred eighty-one thousand six hundred sixty-four
Scientific notation
8.3281664 × 10^7
Engineering notation
8.3281664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 325319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
650638
Product of the distinct prime numbers
The prime factorization of 83281664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 325319.
Since it has a total of 9 prime factors.
9 , 9 , 67 , 69 , 154 , 244 , 6169 , 8925 , 65397 , 93262 , 468024 , 906937 , 3208456 , 3637605 , 47094911 , 11203929 , 316217109 , 119416457 , 1311717840 , 6114268694
n×2
166563328
n×3
249844992
n×4
333126656
n×5
416408320
n÷2
41640832
n÷3
27760554.666667
n÷3
20820416
n÷5
16656332.8
n2
6935835558608896
n3
5.7762792655132E+23
n4
4.8105814896064E+31
n5
4.0063323126202E+39
2 √n
9125.8788069972
3 √n
436.69993906355
4 √n
95.529465648025
5 √n
38.380433772914
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 325319 , 650638 , 1301276 , 2602552 , 5205104 , 10410208 , 20820416 , 41640832 , 83281664
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83281663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83281664 can be divided by 18 positive divisors.
The sum of these divisors (counting 83281664) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100111101101100011100000000
3
Ternary
12210201010222002
4
Quaternary
10331230130000
5
Quinary
132310003124
6
Senary
12133003132
8
Octal
475543400
10
Decimal
83281664
12
Duodecimal
23a834a8
16
Hexadecimal
4f6c700
20
Vigesimal
160a434
36
Base36
1dl0jk
md5
c15a01b3d468260a51b3b686a97e9ef5
sha1
f55e32af2701d4da02017047e3c2e2559ffb9382
sha256
09820eee935309ce1abc620adeb899447faf5ad509b857d86a53a0740a507ba9
sha512
478ea4538c15d1dbb40d6b03f1c02e1b0f12fa1a9ef6737bf13eea512d48bceff7dfd8e9acbda6a8eb2d034fa9b05beda0b3869ed4d8f1ee0ea18c4c7879340d
ripemd-160
2e975b9b3be6320abf19249e599711e2e15c7487
Diameter
166563328
Circumference
523274127.60227
Area
2.1789570037433E+16
Volume
2.4195622007492E+24
Surface area
8.715828014973E+16
Circumference
523274127.60227
Perimeter
333126656
Area
6935835558608896
Diagonal
117778058.7258
Surface area
41615013351653376
Volume
5.7762792655132E+23
Space diagonal
144248073.38688
Perimeter
249844992
Area
3.0033048951134E+15
Altitude
72124036.69344
Surface area
3.0033048951134E+15
Volume
6.807410397786E+22
Height
39259352.9086