90872747 is an odd 8-digits composite number following 90872746
and preceding 90872748 . In scientific notation, it is written as 9.0872747 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 71931552 positive integers (up to 90872747) that are relatively prime to 90872747.
90872747 has 16 divisors, whose sum is 112112640
The reverse of 90872747 is 74727809
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety million eight hundred seventy-two thousand seven hundred forty-seven
Scientific notation
9.0872747 × 10^7
Engineering notation
9.0872747 × 10^6
Prime Factorization
7 × 23 × 29 × 19463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90872747
Product of the distinct prime numbers
The prime factorization of 90872747 is 7 × 23 × 29 × 19463.
Since it has a total of 4 prime factors.
7 , 2 , 3 , 1 , 585 , 954 , 7195 , 1233 , 29328 , 38742 , 494107 , 891543 , 3327088 , 9895931 , 4327481 , 5768097 , 828089202 , 518783829 , 6180196787 , 8513699064
n×2
181745494
n×3
272618241
n×4
363490988
n×5
454363735
n÷2
45436373.5
n÷3
30290915.666667
n÷3
22718186.75
n÷5
18174549.4
n2
8257856147326009
n3
7.5041407243835E+23
n4
6.819218814993E+31
n5
6.196811461125E+39
2 √n
9532.7198112606
3 √n
449.58438498503
4 √n
97.635648260564
5 √n
39.055907304291
1 , 7 , 23 , 29 , 161 , 203 , 667 , 4669 , 19463 , 136241 , 447649 , 564427 , 3133543 , 3950989 , 12981821 , 90872747
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
-90872746
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 90872747 can be divided by 16 positive divisors.
The sum of these divisors (counting 90872747) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010101001101110101011
3
Ternary
20022222210222022
4
Quaternary
11122221232223
5
Quinary
141230411442
6
Senary
13003415055
8
Octal
532515653
10
Decimal
90872747
12
Duodecimal
2652448b
16
Hexadecimal
56a9bab
20
Vigesimal
187j1h7
36
Base36
1i3puz
md5
e2b3a1676edae37110763bd23811476b
sha1
534539a5b3999cf1f560e138a6c38ab1284d3b91
sha256
fddee0e1da05945c7df3cadf619858ac8a31024ac92d8696fbbc515559383762
sha512
dc1792f904cd80384d31dc485c4ed4732edb99a0ba53e5eceedf7542a1172883f6b47be39d2b8bed99c4654a21d569c71afb180bbca741e364b10e53e119a214
ripemd-160
36d02d35d78677805682d7ba6a304e9824dcc5f6
Diameter
181745494
Circumference
570970308.77345
Area
2.5942820206841E+16
Volume
3.1433271161636E+24
Surface area
1.0377128082736E+17
Circumference
570970308.77345
Perimeter
363490988
Area
8257856147326009
Diagonal
128513471.2575
Surface area
49547136883956054
Volume
7.5041407243835E+23
Space diagonal
157396214.82735
Perimeter
272618241
Area
3.5757566021909E+15
Altitude
78698107.413676
Surface area
3.5757566021909E+15
Volume
8.8437146553162E+22
Height
42837823.7525