80973938 is an even 8-digits composite number following 80973937
and preceding 80973939 . In scientific notation, it is written as 8.0973938 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 38179680 positive integers (up to 80973938) that are relatively prime to 80973938.
80973938 has 16 divisors, whose sum is 128532096
The reverse of 80973938 is 83937908
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million nine hundred seventy-three thousand nine hundred thirty-eight
Scientific notation
8.0973938 × 10^7
Engineering notation
8.0973938 × 10^6
Prime Factorization
2 × 23 × 71 × 24793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80973938
Product of the distinct prime numbers
The prime factorization of 80973938 is 2 × 23 × 71 × 24793.
Since it has a total of 4 prime factors.
10 , 7 , 56 , 44 , 236 , 863 , 8584 , 6112 , 51257 , 19726 , 157174 , 815485 , 9939311 , 547667 , 63508687 , 93949430 , 687058543 , 4875208 , 6162115290 , 7248042303
n×2
161947876
n×3
242921814
n×4
323895752
n×5
404869690
n÷2
40486969
n÷3
26991312.666667
n÷3
20243484.5
n÷5
16194787.6
n2
6556778635227844
n3
5.3092818668866E+23
n4
4.299134607138E+31
n5
3.4811785913205E+39
2 √n
8998.5519946267
3 √n
432.6284612893
4 √n
94.860697839657
5 √n
38.165332659226
1 , 2 , 23 , 46 , 71 , 142 , 1633 , 3266 , 24793 , 49586 , 570239 , 1140478 , 1760303 , 3520606 , 40486969 , 80973938
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
-80973937
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 80973938 can be divided by 16 positive divisors.
The sum of these divisors (counting 80973938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111001000001110010
3
Ternary
12122100220100202
4
Quaternary
10310321001302
5
Quinary
131212131223
6
Senary
12011315202
8
Octal
464710162
10
Decimal
80973938
12
Duodecimal
2314bb02
16
Hexadecimal
4d39072
20
Vigesimal
1561egi
36
Base36
1c7jw2
md5
725cfe7c03a98ef48d4f9abfb1e5be4d
sha1
9d13195cac1c9c825eab54d6b0c7fa461112b042
sha256
a1d9a9bfd74e1e0e9e17616abfd635514ef6a5fa7a256fbc65eb7d7826f0b3f1
sha512
e88879dad9ac48240aeb117d167828d50f0223bf61281d790b45ee1aa6981112ba9c46f9c3c4e5d28a653728dfcccc8ce9caa9c463f3bb39e5ab05d6895002e2
ripemd-160
35acd4dbfb4cfcc76653b1d84bed4bbddbea9c3d
Diameter
161947876
Circumference
508774257.50607
Area
2.0598727591646E+16
Volume
2.2239467878465E+24
Surface area
8.2394910366585E+16
Circumference
508774257.50607
Perimeter
323895752
Area
6556778635227844
Diagonal
114514441.31836
Surface area
39340671811367064
Volume
5.3092818668866E+23
Space diagonal
140250974.70493
Perimeter
242921814
Area
2.8391684325492E+15
Altitude
70125487.352466
Surface area
2.8391684325492E+15
Volume
6.2570486855105E+22
Height
38171480.439453