80811297 is an odd 8-digits composite number following 80811296
and preceding 80811298 . In scientific notation, it is written as 8.0811297 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 45388944 positive integers (up to 80811297) that are relatively prime to 80811297.
80811297 has 12 divisors, whose sum is 116837760
The reverse of 80811297 is 79211808
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million eight hundred eleven thousand two hundred ninety-seven
Scientific notation
8.0811297 × 10^7
Engineering notation
8.0811297 × 10^6
Prime Factorization
1239 × 3 × 3 × 7247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26937099
Product of the distinct prime numbers
The prime factorization of 80811297 is 1239 × 3 × 3 × 7247.
Since it has a total of 4 prime factors.
5 , 7 , 79 , 67 , 292 , 341 , 7695 , 7865 , 91433 , 2075 , 839646 , 969759 , 7711566 , 3469027 , 17775375 , 57520660 , 980685333 , 632893825 , 3144606735 , 8677704023
n×2
161622594
n×3
242433891
n×4
323245188
n×5
404056485
n÷2
40405648.5
n÷3
26937099
n÷3
20202824.25
n÷5
16162259.4
n2
6530465722822209
n3
5.2773540507531E+23
n4
4.2646982556956E+31
n5
3.446357973564E+39
2 √n
8989.5103871123
3 √n
432.33861375948
4 √n
94.813028572619
5 √n
38.149988855794
1 , 3 , 9 , 1239 , 3717 , 7247 , 11151 , 21741 , 65223 , 8979033 , 26937099 , 80811297
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80811296
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80811297 can be divided by 12 positive divisors.
The sum of these divisors (counting 80811297) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100010001010100100001
3
Ternary
12122001122021000
4
Quaternary
10310101110201
5
Quinary
131141430142
6
Senary
12004022213
8
Octal
464212441
10
Decimal
80811297
12
Duodecimal
23091969
16
Hexadecimal
4d11521
20
Vigesimal
155184h
36
Base36
1c42e9
md5
698e5a1911e84ac1445fe1ad35037072
sha1
1cdcc7396558e6a61075dc5583916f0752a57224
sha256
7a3b467fd17db79f55adc7ead0b7aa8da4d2396cbfa1bafd8f43855e6cc0cd5c
sha512
f1c313ab520bd2694f86c98a45550290723c7c0ba4440466d75ea4bcbb59e9d0c626f799c16240b8d059c465ca65c6b32d64e1392256661d4368ba698a804c67
ripemd-160
4fe3f720cdf78a73705c059b02fe63dbdf357f27
Diameter
161622594
Circumference
507752353.96453
Area
2.0516063139338E+16
Volume
2.2105728954984E+24
Surface area
8.2064252557353E+16
Circumference
507752353.96453
Perimeter
323245188
Area
6530465722822209
Diagonal
114284432.21036
Surface area
39182794336933254
Volume
5.2773540507531E+23
Space diagonal
139969272.22954
Perimeter
242433891
Area
2.8277746072538E+15
Altitude
69984636.114769
Surface area
2.8277746072538E+15
Volume
6.2194213933496E+22
Height
38094810.736787