80973893 is an odd 8-digits composite number following 80973892
and preceding 80973894 . In scientific notation, it is written as 8.0973893 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 56793600 positive integers (up to 80973893) that are relatively prime to 80973893.
80973893 has 32 divisors, whose sum is 111428352
The reverse of 80973893 is 39837908
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million nine hundred seventy-three thousand eight hundred ninety-three
Scientific notation
8.0973893 × 10^7
Engineering notation
8.0973893 × 10^6
Prime Factorization
7 × 13 × 11 × 41 × 1973
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80973893
Product of the distinct prime numbers
The prime factorization of 80973893 is 7 × 13 × 11 × 41 × 1973.
Since it has a total of 5 prime factors.
9 , 2 , 75 , 66 , 112 , 897 , 5833 , 5063 , 51904 , 1763 , 871501 , 719568 , 7044427 , 3610740 , 44538989 , 67032082 , 790532374 , 42866381 , 3444484658 , 6874695820
n×2
161947786
n×3
242921679
n×4
323895572
n×5
404869465
n÷2
40486946.5
n÷3
26991297.666667
n÷3
20243473.25
n÷5
16194778.6
n2
6556771347575449
n3
5.3092730152404E+23
n4
4.2991250504386E+31
n5
3.4811689182784E+39
2 √n
8998.5494942241
3 √n
432.62838114712
4 √n
94.860684660317
5 √n
38.165328417268
1 , 7 , 11 , 13 , 41 , 77 , 91 , 143 , 287 , 451 , 533 , 1001 , 1973 , 3157 , 3731 , 5863 , 13811 , 21703 , 25649 , 41041 , 80893 , 151921 , 179543 , 282139 , 566251 , 889823 , 1051609 , 1974973 , 6228761 , 7361263 , 11567699 , 80973893
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80973892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80973893 can be divided by 32 positive divisors.
The sum of these divisors (counting 80973893) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100111001000001000101
3
Ternary
12122100220022002
4
Quaternary
10310321001011
5
Quinary
131212131033
6
Senary
12011315045
8
Octal
464710105
10
Decimal
80973893
12
Duodecimal
2314ba85
16
Hexadecimal
4d39045
20
Vigesimal
1561eed
36
Base36
1c7jut
md5
1ccea41d89d8d30a2aa369c435497fa8
sha1
0e3195bda05138bb3c43ce5c321386972c4cd9c9
sha256
61b475fe58ca743540164142013a07a8350ef170321de463dacff7e5d81f239e
sha512
f40da1638bee9fb35f5b79941a8cf00ec467278de0c7c74d7e00897fc676e3808d209d6e2da178d6b195c92d243f458c0b133a2b1ec99d675435decf2dde22b8
ripemd-160
aa8c5dcadf5c6693b1cae10d2612427666da8868
Diameter
161947786
Circumference
508773974.76273
Area
2.0598704696811E+16
Volume
2.2239430800776E+24
Surface area
8.2394818787244E+16
Circumference
508773974.76273
Perimeter
323895572
Area
6556771347575449
Diagonal
114514377.67875
Surface area
39340628085452694
Volume
5.3092730152404E+23
Space diagonal
140250896.76265
Perimeter
242921679
Area
2.8391652769031E+15
Altitude
70125448.381323
Surface area
2.8391652769031E+15
Volume
6.2570382537454E+22
Height
38171459.226249