80972695 is an odd 8-digits composite number following 80972694
and preceding 80972696 . In scientific notation, it is written as 8.0972695 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 63452160 positive integers (up to 80972695) that are relatively prime to 80972695.
80972695 has 16 divisors, whose sum is 99175392
The reverse of 80972695 is 59627908
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million nine hundred seventy-two thousand six hundred ninety-five
Scientific notation
8.0972695 × 10^7
Engineering notation
8.0972695 × 10^6
Prime Factorization
5 × 73 × 1361 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80972695
Product of the distinct prime numbers
The prime factorization of 80972695 is 5 × 73 × 1361 × 163.
Since it has a total of 4 prime factors.
7 , 6 , 83 , 35 , 680 , 322 , 6407 , 5883 , 85940 , 31265 , 786129 , 428548 , 7540878 , 5869670 , 42048107 , 92901705 , 726062079 , 505362728 , 6662733147 , 110624820
n×2
161945390
n×3
242918085
n×4
323890780
n×5
404863475
n÷2
40486347.5
n÷3
26990898.333333
n÷3
20243173.75
n÷5
16194539
n2
6556577335563025
n3
5.3090373683646E+23
n4
4.2988706357219E+31
n5
3.4809114083076E+39
2 √n
8998.482927694
3 √n
432.62624757321
4 √n
94.860333794974
5 √n
38.165215486217
1 , 5 , 73 , 163 , 365 , 815 , 1361 , 6805 , 11899 , 59495 , 99353 , 221843 , 496765 , 1109215 , 16194539 , 80972695
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
-80972694
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 80972695 can be divided by 16 positive divisors.
The sum of these divisors (counting 80972695) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111000101110010111
3
Ternary
12122100211122201
4
Quaternary
10310320232113
5
Quinary
131212111240
6
Senary
12011305331
8
Octal
464705627
10
Decimal
80972695
12
Duodecimal
2314b247
16
Hexadecimal
4d38b97
20
Vigesimal
1561bef
36
Base36
1c7ixj
md5
20ad8012d86e88b27885474a76a83fb7
sha1
8a653e56e007707795591bd9891203546cd5b03c
sha256
61e654ed8996e416a31609ce563b38f3cc4b6d1391e8c20c577444d59bf52221
sha512
7939cc34887926ba2c5ca1ebd5e488ebcc934d5f46e0c31ee724741ef6591081736917f2f77abb57ee3f2b863251d1e46cd47acbb9e220c64fef22117c0e0ba0
ripemd-160
fe09eb70032bf557dc31f32b2ed1f5c28e8b2abe
Diameter
161945390
Circumference
508766447.50673
Area
2.0598095190098E+16
Volume
2.223844372545E+24
Surface area
8.2392380760393E+16
Circumference
508766447.50673
Perimeter
323890780
Area
6556577335563025
Diagonal
114512683.4509
Surface area
39339464013378150
Volume
5.3090373683646E+23
Space diagonal
140248821.76578
Perimeter
242918085
Area
2.8390812672374E+15
Altitude
70124410.882889
Surface area
2.8390812672374E+15
Volume
6.256760541239E+22
Height
38170894.483633