80974489 is an odd 8-digits composite number following 80974488
and preceding 80974490 . In scientific notation, it is written as 8.0974489 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 80894160 positive integers (up to 80974489) that are relatively prime to 80974489.
80974489 has 4 divisors, whose sum is 81054820
The reverse of 80974489 is 98447908
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty million nine hundred seventy-four thousand four hundred eighty-nine
Scientific notation
8.0974489 × 10^7
Engineering notation
8.0974489 × 10^6
Prime Factorization
1021 × 79309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80974489
Product of the distinct prime numbers
The prime factorization of 80974489 is 1021 × 79309.
Since it has a total of 2 prime factors.
5 , 3 , 73 , 7 , 206 , 333 , 7192 , 8120 , 41066 , 16237 , 120182 , 195787 , 4423968 , 3436308 , 43707306 , 14361702 , 711887885 , 240389511 , 1898014171 , 4500928797
n×2
161948978
n×3
242923467
n×4
323897956
n×5
404872445
n÷2
40487244.5
n÷3
26991496.333333
n÷3
20243622.25
n÷5
16194897.8
n2
6556867868811121
n3
5.309390251175E+23
n4
4.2992516249048E+31
n5
3.4812970340908E+39
2 √n
8998.5826106115
3 √n
432.6294425834
4 √n
94.86085921291
5 √n
38.165384599496
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80974488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80974489 can be divided by 4 positive divisors.
The sum of these divisors (counting 80974489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111001001010011001
3
Ternary
12122100221010011
4
Quaternary
10310321022121
5
Quinary
131212140424
6
Senary
12011321521
8
Octal
464711231
10
Decimal
80974489
12
Duodecimal
231502a1
16
Hexadecimal
4d39299
20
Vigesimal
1561g49
36
Base36
1c7kbd
md5
41fb2fe087c8ef3e35c0a047a916ceb6
sha1
1f45cd7a2422239ed19e61b9df720d0976e39f5f
sha256
adb560be21b04fa5dbb318cbcfb2cd5957e7a9dd0dcf0ea8acd610d659143d60
sha512
cff6939ecfe83190d7497fafd213a0344434ccbf2c01f5b71e1520f9af5428343a4a3aafe1aed933c03115147cf8f011eba281bb9ba3fcf418bad565400b9f4a
ripemd-160
fd030cb786c5517fb99d30f2d263b685e8d8c0b7
Diameter
161948978
Circumference
508777719.54118
Area
2.0599007927216E+16
Volume
2.223992187751E+24
Surface area
8.2396031708864E+16
Circumference
508777719.54118
Perimeter
323897956
Area
6556867868811121
Diagonal
114515220.55003
Surface area
39341207212866726
Volume
5.309390251175E+23
Space diagonal
140251929.06493
Perimeter
242923467
Area
2.8392070718242E+15
Altitude
70125964.532464
Surface area
2.8392070718242E+15
Volume
6.2571764176193E+22
Height
38171740.183344