80973845 is an odd 8-digits composite number following 80973844
and preceding 80973846 . In scientific notation, it is written as 8.0973845 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 64622800 positive integers (up to 80973845) that are relatively prime to 80973845.
80973845 has 8 divisors, whose sum is 97403040
The reverse of 80973845 is 54837908
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-three thousand eight hundred forty-five
Scientific notation
8.0973845 × 10^7
Engineering notation
8.0973845 × 10^6
Prime Factorization
5 × 419 × 38651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80973845
Product of the distinct prime numbers
The prime factorization of 80973845 is 5 × 419 × 38651.
Since it has a total of 3 prime factors.
7 , 9 , 86 , 91 , 196 , 586 , 8326 , 5180 , 30252 , 85452 , 214149 , 392534 , 4713502 , 2751673 , 11917696 , 26622485 , 301203692 , 212668403 , 9700288285 , 4589578921
n×2
161947690
n×3
242921535
n×4
323895380
n×5
404869225
n÷2
40486922.5
n÷3
26991281.666667
n÷3
20243461.25
n÷5
16194769
n2
6556763574084025
n3
5.3092635734953E+23
n4
4.2991148566435E+31
n5
3.4811586003905E+39
2 √n
8998.5468271271
3 √n
432.62829566209
4 √n
94.860670602348
5 √n
38.16532389251
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
-80973844
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 80973845 can be divided by 8 positive divisors.
The sum of these divisors (counting 80973845) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111001000000010101
3
Ternary
12122100220020022
4
Quaternary
10310321000111
5
Quinary
131212130340
6
Senary
12011314525
8
Octal
464710025
10
Decimal
80973845
12
Duodecimal
2314ba45
16
Hexadecimal
4d39015
20
Vigesimal
1561ec5
36
Base36
1c7jth
md5
95fd9df51657055d3bb6f40ebc00ac29
sha1
3947220fe58163ea94be8141bfb841aa4faa39d1
sha256
f9d335df3a1f41d22342e6979aa9e6e7b6b2068974bd7300ee46f9a45910d69d
sha512
c51f89d535b6ff5145560d1de516fde7d48c03942d37f7ca9a3ad9606125385a02fafa728425d86c8dc3b1926a5768e6f3a8d1c50782006fb1422286418ee0ea
ripemd-160
69201ab4dc97dc241fa20d4ae5201798afde3b44
Diameter
161947690
Circumference
508773673.16984
Area
2.0598680275668E+16
Volume
2.2239391251286E+24
Surface area
8.239472110267E+16
Circumference
508773673.16984
Perimeter
323895380
Area
6556763574084025
Diagonal
114514309.7965
Surface area
39340581444504150
Volume
5.3092635734953E+23
Space diagonal
140250813.62421
Perimeter
242921535
Area
2.8391619108826E+15
Altitude
70125406.812104
Surface area
2.8391619108826E+15
Volume
6.257027126542E+22
Height
38171436.598832