80854557 is an odd 8-digits composite number following 80854556
and preceding 80854558 . In scientific notation, it is written as 8.0854557 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 43769376 positive integers (up to 80854557) that are relatively prime to 80854557.
80854557 has 24 divisors, whose sum is 132012000
The reverse of 80854557 is 75545808
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million eight hundred fifty-four thousand five hundred fifty-seven
Scientific notation
8.0854557 × 10^7
Engineering notation
8.0854557 × 10^6
Prime Factorization
3 × 7 × 7 × 19 × 28949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11550651
Product of the distinct prime numbers
The prime factorization of 80854557 is 3 × 7 × 7 × 19 × 28949.
Since it has a total of 5 prime factors.
3 , 3 , 74 , 75 , 736 , 573 , 7433 , 8202 , 23662 , 77213 , 549793 , 970102 , 6506406 , 1405916 , 89265481 , 93739975 , 830705078 , 760195186 , 3348144968 , 3735916712
n×2
161709114
n×3
242563671
n×4
323418228
n×5
404272785
n÷2
40427278.5
n÷3
26951519
n÷3
20213639.25
n÷5
16170911.4
n2
6537459387666249
n3
5.2858338269525E+23
n4
4.2738375245386E+31
n5
3.4555923973654E+39
2 √n
8991.9162029014
3 √n
432.41574667181
4 √n
94.8257148821
5 √n
38.154072480984
1 , 3 , 7 , 19 , 21 , 49 , 57 , 133 , 147 , 399 , 931 , 2793 , 28949 , 86847 , 202643 , 550031 , 607929 , 1418501 , 1650093 , 3850217 , 4255503 , 11550651 , 26951519 , 80854557
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80854556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80854557 can be divided by 24 positive divisors.
The sum of these divisors (counting 80854557) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110100011011111000011101
3
Ternary
12122010211121020
4
Quaternary
10310123320131
5
Quinary
131144321212
6
Senary
12004554353
8
Octal
464337035
10
Decimal
80854557
12
Duodecimal
230b29b9
16
Hexadecimal
4d1be1d
20
Vigesimal
1556g7h
36
Base36
1c4zrx
md5
a85c3a56a8074549f9497fa5bf5abbb3
sha1
8c63e77c0253aaadb0db48f0e3dbf9539b1d2c90
sha256
3c396429592ef5252f868779615aaa2d65047ee7383344ffdfce0f0381935e9f
sha512
4784466264e5df080b99aa42a8e43a69045c0bcf7d78e793fefc15bcf1c6d2f9b890b94360807aea7f25a03540132a3af30547fd0a56261caa1ecfa012e5dddd
ripemd-160
381adb4ed17f9bf79b613412cb423dc2b17aee61
Diameter
161709114
Circumference
508024164.56091
Area
2.0538034385434E+16
Volume
2.2141248958467E+24
Surface area
8.2152137541736E+16
Circumference
508024164.56091
Perimeter
323418228
Area
6537459387666249
Diagonal
114345611.08907
Surface area
39224756325997494
Volume
5.2858338269525E+23
Space diagonal
140044200.74747
Perimeter
242563671
Area
2.830802952964E+15
Altitude
70022100.373737
Surface area
2.830802952964E+15
Volume
6.2294149054389E+22
Height
38115203.696356