90752487 is an odd 8-digits composite number following 90752486
and preceding 90752488 . In scientific notation, it is written as 9.0752487 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 51795072 positive integers (up to 90752487) that are relatively prime to 90752487.
90752487 has 8 divisors, whose sum is 95190480
The reverse of 90752487 is 78425709
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety million seven hundred fifty-two thousand four hundred eighty-seven
Scientific notation
9.0752487 × 10^7
Engineering notation
9.0752487 × 10^6
Prime Factorization
21 × 1009 × 4283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90752487
Product of the distinct prime numbers
The prime factorization of 90752487 is 21 × 1009 × 4283.
Since it has a total of 3 prime factors.
8 , 6 , 34 , 50 , 98 , 880 , 7774 , 194 , 42055 , 16303 , 562900 , 175237 , 7360192 , 7796966 , 94946938 , 75409308 , 596469831 , 561846586 , 9018584950 , 4962685794
n×2
181504974
n×3
272257461
n×4
363009948
n×5
453762435
n÷2
45376243.5
n÷3
30250829
n÷3
22688121.75
n÷5
18150497.4
n2
8236013896685169
n3
7.4743874409074E+23
n4
6.7831924906391E+31
n5
6.1559158832522E+39
2 √n
9526.4099743817
3 √n
449.38597241345
4 √n
97.603329729993
5 √n
39.045564595713
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90752486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90752487 can be divided by 8 positive divisors.
The sum of these divisors (counting 90752487) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010001100010111100111
3
Ternary
20022202201000020
4
Quaternary
11122030113213
5
Quinary
141213034422
6
Senary
13001050223
8
Octal
532142747
10
Decimal
90752487
12
Duodecimal
26486973
16
Hexadecimal
568c5e7
20
Vigesimal
1874147
36
Base36
1i152f
md5
fb5770bc2149e9df6cc7203afca773d9
sha1
a4eb875a5314615cefbf8b028174bfc9b12c1200
sha256
da7b5965fa04ae92df5b9d59a4fdff10001dfd8cedda069e470bf6ea4bcd74fd
sha512
0615e716790e56227ab8ec28e63ece83ba25b4582f1e4bc754aa290af199e59199892e321a8d37a02c8482217dac8b35cdb3bf0daf91f05da7db5331aa8bfadf
ripemd-160
c41457439ca97b5184ca21ff8f55895ca4fdbd74
Diameter
181504974
Circumference
570214692.90841
Area
2.587420075269E+16
Volume
3.1308640899251E+24
Surface area
1.0349680301076E+17
Circumference
570214692.90841
Perimeter
363009948
Area
8236013896685169
Diagonal
128343397.93449
Surface area
49416083380111014
Volume
7.4743874409074E+23
Space diagonal
157187918.39723
Perimeter
272257461
Area
3.5662986302255E+15
Altitude
78593959.198617
Surface area
3.5662986302255E+15
Volume
8.8086500744686E+22
Height
42781132.644829