80971566 is an even 8-digits composite number following 80971565
and preceding 80971567 . In scientific notation, it is written as 8.0971566 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 24109920 positive integers (up to 80971566) that are relatively prime to 80971566.
80971566 has 16 divisors, whose sum is 162349824
The reverse of 80971566 is 66517908
Previous prime number is 403
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million nine hundred seventy-one thousand five hundred sixty-six
Scientific notation
8.0971566 × 10^7
Engineering notation
8.0971566 × 10^6
Prime Factorization
2 × 3 × 403 × 33487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80971566
Product of the distinct prime numbers
The prime factorization of 80971566 is 2 × 3 × 403 × 33487.
Since it has a total of 4 prime factors.
2 , 5 , 39 , 22 , 529 , 88 , 5665 , 1952 , 47697 , 51860 , 875029 , 622228 , 9550302 , 2437834 , 36048798 , 31820017 , 240919512 , 991653552 , 8319682429 , 2427947852
n×2
161943132
n×3
242914698
n×4
323886264
n×5
404857830
n÷2
40485783
n÷3
26990522
n÷3
20242891.5
n÷5
16194313.2
n2
6556394500492356
n3
5.3088153001865E+23
n4
4.2986308846086E+31
n5
3.4806687438273E+39
2 √n
8998.4201946786
3 √n
432.62423686535
4 √n
94.860003134507
5 √n
38.165109058319
1 , 2 , 3 , 6 , 403 , 806 , 1209 , 2418 , 33487 , 66974 , 100461 , 200922 , 13495261 , 26990522 , 40485783 , 80971566
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80971565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80971566 can be divided by 16 positive divisors.
The sum of these divisors (counting 80971566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111000011100101110
3
Ternary
12122100210002220
4
Quaternary
10310320130232
5
Quinary
131212042231
6
Senary
12011300210
8
Octal
464703456
10
Decimal
80971566
12
Duodecimal
2314a666
16
Hexadecimal
4d3872e
20
Vigesimal
15618i6
36
Base36
1c7i26
md5
8eb342f8ae0b91cc179d9235e49a4295
sha1
b41fd428f6f532a0798b25baa48d71b1cb2d3224
sha256
ff5c9d4768b7be404f10a5e7366c0ecfd9a8dcda92d15effcfde31f2e620d34f
sha512
a441303784c4e29b313664669fa3526f250f81709aa1b7a59b72237c0ad893579dd7b1daa725599a3a420495c547d3ab8a820ab867a8d1d298bb3d3066704674
ripemd-160
58f9ee7e12976d37c94fa3e07f5f97ae65c8ff69
Diameter
161943132
Circumference
508759353.79052
Area
2.0597520796783E+16
Volume
2.2237513528441E+24
Surface area
8.2390083187133E+16
Circumference
508759353.79052
Perimeter
323886264
Area
6556394500492356
Diagonal
114511086.80379
Surface area
39338367002954136
Volume
5.3088153001865E+23
Space diagonal
140246866.28042
Perimeter
242914698
Area
2.8390020973295E+15
Altitude
70123433.140208
Surface area
2.8390020973295E+15
Volume
6.2564988313813E+22
Height
38170362.267929