80971554 is an even 8-digits composite number following 80971553
and preceding 80971555 . In scientific notation, it is written as 8.0971554 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 26824608 positive integers (up to 80971554) that are relatively prime to 80971554.
80971554 has 16 divisors, whose sum is 162938592
The reverse of 80971554 is 45517908
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million nine hundred seventy-one thousand five hundred fifty-four
Scientific notation
8.0971554 × 10^7
Engineering notation
8.0971554 × 10^6
Prime Factorization
2 × 3 × 163 × 82793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80971554
Product of the distinct prime numbers
The prime factorization of 80971554 is 2 × 3 × 163 × 82793.
Since it has a total of 4 prime factors.
5 , 9 , 32 , 83 , 428 , 621 , 7553 , 7002 , 21396 , 73707 , 951886 , 369325 , 9068569 , 7785596 , 12577809 , 63160526 , 919072107 , 673332872 , 7237870589 , 926456935
n×2
161943108
n×3
242914662
n×4
323886216
n×5
404857770
n÷2
40485777
n÷3
26990518
n÷3
20242888.5
n÷5
16194310.8
n2
6556392557174916
n3
5.3088129398849E+23
n4
4.2986283363779E+31
n5
3.4806661646495E+39
2 √n
8998.4195278949
3 √n
432.62421549368
4 √n
94.859999619939
5 √n
38.165107927104
1 , 2 , 3 , 6 , 163 , 326 , 489 , 978 , 82793 , 165586 , 248379 , 496758 , 13495259 , 26990518 , 40485777 , 80971554
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
-80971553
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 80971554 can be divided by 16 positive divisors.
The sum of these divisors (counting 80971554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111000011100100010
3
Ternary
12122100210002110
4
Quaternary
10310320130202
5
Quinary
131212042204
6
Senary
12011300150
8
Octal
464703442
10
Decimal
80971554
12
Duodecimal
2314a656
16
Hexadecimal
4d38722
20
Vigesimal
15618he
36
Base36
1c7i1u
md5
bf2ff40d4684c1dc9eaa3717f75a651c
sha1
ce5e34022d838a319a7e848a598a3b20921d4f82
sha256
ea8eaa4dc2db7238a9730b5d561c9c92f325e165d6f48a58b1291ecd6c90b612
sha512
79cad5b0517516a3b80247251b22aa5e9ccf137848b3ee8f348a1b7cfffc2e9b487955bdce873f1eae0ec3ab29ff6140cd6e466635a4f2b77b7ad4bb72cf334d
ripemd-160
64a3e353b43fe70db33fabd1718ba9c3db0a3837
Diameter
161943108
Circumference
508759278.3923
Area
2.0597514691672E+16
Volume
2.2237503641633E+24
Surface area
8.2390058766686E+16
Circumference
508759278.3923
Perimeter
323886216
Area
6556392557174916
Diagonal
114511069.83323
Surface area
39338355343049496
Volume
5.3088129398849E+23
Space diagonal
140246845.49581
Perimeter
242914662
Area
2.8390012558483E+15
Altitude
70123422.747903
Surface area
2.8390012558483E+15
Volume
6.2564960497391E+22
Height
38170356.611075