80972693 is an odd 8-digits composite number following 80972692
and preceding 80972694 . In scientific notation, it is written as 8.0972693 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 80436300 positive integers (up to 80972693) that are relatively prime to 80972693.
80972693 has 4 divisors, whose sum is 81509088
The reverse of 80972693 is 39627908
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-two thousand six hundred ninety-three
Scientific notation
8.0972693 × 10^7
Engineering notation
8.0972693 × 10^6
Prime Factorization
151 × 536243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80972693
Product of the distinct prime numbers
The prime factorization of 80972693 is 151 × 536243.
Since it has a total of 2 prime factors.
3 , 6 , 65 , 38 , 803 , 789 , 1060 , 6017 , 49966 , 9179 , 504575 , 894829 , 3778835 , 3144103 , 47953404 , 16448795 , 909742622 , 957374084 , 91161381 , 3166539972
n×2
161945386
n×3
242918079
n×4
323890772
n×5
404863465
n÷2
40486346.5
n÷3
26990897.666667
n÷3
20243173.25
n÷5
16194538.6
n2
6556577011672249
n3
5.3090369749699E+23
n4
4.2988702109989E+31
n5
3.4809109784206E+39
2 √n
8998.4828165641
3 √n
432.6262440113
4 √n
94.860333209219
5 √n
38.165215297684
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
-80972692
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 80972693 can be divided by 4 positive divisors.
The sum of these divisors (counting 80972693) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111000101110010101
3
Ternary
12122100211122122
4
Quaternary
10310320232111
5
Quinary
131212111233
6
Senary
12011305325
8
Octal
464705625
10
Decimal
80972693
12
Duodecimal
2314b245
16
Hexadecimal
4d38b95
20
Vigesimal
1561bed
36
Base36
1c7ixh
md5
1613048ddc4965acc5ec68d4ce64ebc4
sha1
2c7c10ecc20eabeaf66730a3ba0290ebbb27b622
sha256
a451d1a2c89c1357cb6d435a8cc91f3538c779aff8e6a1b28d5778937db7674f
sha512
3483852bd321d8df92f0f4273e893e54e82a371b5ef2238663ecd9cc946ba3340b7cf92ccbcdec9aba37ffdb44741d0ab9d08082199cee147f25c81553c749f3
ripemd-160
77f5aa6abcdb0af2ce65a3026c66cff7bcac775f
Diameter
161945386
Circumference
508766434.94036
Area
2.0598094172565E+16
Volume
2.2238442077603E+24
Surface area
8.2392376690261E+16
Circumference
508766434.94036
Perimeter
323890772
Area
6556577011672249
Diagonal
114512680.62247
Surface area
39339462070033494
Volume
5.3090369749699E+23
Space diagonal
140248818.30168
Perimeter
242918079
Area
2.8390811269886E+15
Altitude
70124409.150838
Surface area
2.8390811269886E+15
Volume
6.2567600776189E+22
Height
38170893.540824