80971803 is an odd 8-digits composite number following 80971802
and preceding 80971804 . In scientific notation, it is written as 8.0971803 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 49073760 positive integers (up to 80971803) that are relatively prime to 80971803.
80971803 has 8 divisors, whose sum is 98147760
The reverse of 80971803 is 30817908
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million nine hundred seventy-one thousand eight hundred three
Scientific notation
8.0971803 × 10^7
Engineering notation
8.0971803 × 10^6
Prime Factorization
11 × 9 × 817897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80971803
Product of the distinct prime numbers
The prime factorization of 80971803 is 11 × 9 × 817897.
Since it has a total of 3 prime factors.
7 , 1 , 28 , 33 , 505 , 923 , 8830 , 9443 , 90458 , 57623 , 570461 , 832119 , 1630995 , 5685165 , 72609678 , 23982702 , 147447065 , 951115225 , 966362473 , 17383489
n×2
161943606
n×3
242915409
n×4
323887212
n×5
404859015
n÷2
40485901.5
n÷3
26990601
n÷3
20242950.75
n÷5
16194360.6
n2
6556432881070809
n3
5.3088619162879E+23
n4
4.2986812123986E+31
n5
3.4807196829014E+39
2 √n
8998.4333636473
3 √n
432.62465895526
4 √n
94.860072547133
5 √n
38.165131399792
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
-80971802
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 80971803 can be divided by 8 positive divisors.
The sum of these divisors (counting 80971803) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111000100000011011
3
Ternary
12122100210102200
4
Quaternary
10310320200123
5
Quinary
131212044203
6
Senary
12011301243
8
Octal
464704033
10
Decimal
80971803
12
Duodecimal
2314a823
16
Hexadecimal
4d3881b
20
Vigesimal
15619a3
36
Base36
1c7i8r
md5
6c7732af3f067ab55287805de0465f05
sha1
238c412ece356dc3c4c4d2e3de793f7c33b13713
sha256
f702699864f66709c669e4779b622a614eb954cb95780f7d54b206262b600a27
sha512
827f307467ad83a5e50e92f8e897cc8b4ee8f9094fe96d65fc8a4cd223fc11e19bd413a23bfd0f07cc23be5294f18c1cc3a2ecde4bcfd6766ea43469753878a7
ripemd-160
3805304a331aecd3efe93d77b8376a9f201eacdf
Diameter
161943606
Circumference
508760842.90544
Area
2.0597641372927E+16
Volume
2.223770879351E+24
Surface area
8.2390565491706E+16
Circumference
508760842.90544
Perimeter
323887212
Area
6556432881070809
Diagonal
114511421.9724
Surface area
39338597286424854
Volume
5.3088619162879E+23
Space diagonal
140247276.77646
Perimeter
242915409
Area
2.8390187166075E+15
Altitude
70123638.388229
Surface area
2.8390187166075E+15
Volume
6.2565537689836E+22
Height
38170473.990801