80811983 is an odd 8-digits composite number following 80811982
and preceding 80811984 . In scientific notation, it is written as 8.0811983 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 68233176 positive integers (up to 80811983) that are relatively prime to 80811983.
80811983 has 8 divisors, whose sum is 93735552
The reverse of 80811983 is 38911808
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million eight hundred eleven thousand nine hundred eighty-three
Scientific notation
8.0811983 × 10^7
Engineering notation
8.0811983 × 10^6
Prime Factorization
7 × 67 × 172307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80811983
Product of the distinct prime numbers
The prime factorization of 80811983 is 7 × 67 × 172307.
Since it has a total of 3 prime factors.
6 , 10 , 77 , 21 , 669 , 903 , 8501 , 889 , 38259 , 77117 , 230546 , 480448 , 5704103 , 5017669 , 98636456 , 35058239 , 250582309 , 860532070 , 9818436502 , 7731424514
n×2
161623966
n×3
242435949
n×4
323247932
n×5
404059915
n÷2
40405991.5
n÷3
26937327.666667
n÷3
20202995.75
n÷5
16162396.6
n2
6530576596392289
n3
5.2774884488785E+23
n4
4.2648430681347E+31
n5
3.4465042551977E+39
2 √n
8989.5485426132
3 √n
432.33983711753
4 √n
94.813229786846
5 √n
38.150053625955
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80811982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80811983 can be divided by 8 positive divisors.
The sum of these divisors (counting 80811983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010001011111001111
3
Ternary
12122001200012102
4
Quaternary
10310101133033
5
Quinary
131141440413
6
Senary
12004025315
8
Octal
464213717
10
Decimal
80811983
12
Duodecimal
2309223b
16
Hexadecimal
4d117cf
20
Vigesimal
15519j3
36
Base36
1c42xb
md5
c5fee8a1f3824b01d62a0fa3644f5170
sha1
7ab4b357d881ec68b3440b8a6c1ae4927c98be8d
sha256
9796abce8abbea00f69c8b711f70f86be51e9ed03cc948fe5aea4b934f2bf093
sha512
c0823a7eef49a2a066a70f7779f0a0996e806566bf2092d53e6a862112b6ce293baffa46a8a07e26b20211cb9f2a97a2e514026fbed53b9a95a7235601d314bb
ripemd-160
ed2efc0707a0936e133213d92dab8e1a4dcf768e
Diameter
161623966
Circumference
507756664.22965
Area
2.0516411458931E+16
Volume
2.2106291920536E+24
Surface area
8.2065645835726E+16
Circumference
507756664.22965
Perimeter
323247932
Area
6530576596392289
Diagonal
114285402.36086
Surface area
39183459578353734
Volume
5.2774884488785E+23
Space diagonal
139970460.41639
Perimeter
242435949
Area
2.8278226169179E+15
Altitude
69985230.208196
Surface area
2.8278226169179E+15
Volume
6.2195797830595E+22
Height
38095134.120288