90438900 is an even 8-digits composite number following 90438899
and preceding 90438901 . In scientific notation, it is written as 9.0438900 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 24116960 positive integers (up to 90438900) that are relatively prime to 90438900.
90438900 has 24 divisors, whose sum is 219465792
The reverse of 90438900 is 00983409
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million four hundred thirty-eight thousand nine hundred
Scientific notation
9.0438900 × 10^7
Engineering notation
9.0438900 × 10^6
Prime Factorization
2 × 2 × 25 × 3 × 301463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45219450
Product of the distinct prime numbers
The prime factorization of 90438900 is 2 × 2 × 25 × 3 × 301463.
Since it has a total of 5 prime factors.
9 , 1 , 63 , 89 , 413 , 992 , 4412 , 3775 , 35724 , 32512 , 932260 , 686831 , 4192708 , 9431077 , 10772952 , 65076153 , 820741466 , 881244386 , 9902403540 , 3132401834
n×2
180877800
n×3
271316700
n×4
361755600
n×5
452194500
n÷2
45219450
n÷3
30146300
n÷3
22609725
n÷5
18087780
n2
8179194633210000
n3
7.3971736551342E+23
n4
6.6899224847931E+31
n5
6.0502923060996E+39
2 √n
9509.9369083081
3 √n
448.8677709116
4 √n
97.518905389202
5 √n
39.018543539859
1 , 2 , 3 , 4 , 6 , 12 , 25 , 50 , 75 , 100 , 150 , 300 , 301463 , 602926 , 904389 , 1205852 , 1808778 , 3617556 , 7536575 , 15073150 , 22609725 , 30146300 , 45219450 , 90438900
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
-90438899
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 90438900 can be divided by 24 positive divisors.
The sum of these divisors (counting 90438900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101011000111111110011110100
3
Ternary
20022011202211220
4
Quaternary
11120333303310
5
Quinary
141123021100
6
Senary
12550230340
8
Octal
530776364
10
Decimal
90438900
12
Duodecimal
263553b0
16
Hexadecimal
563fcf4
20
Vigesimal
1854h50
36
Base36
1huf3o
md5
6647ac542981dfd4c7cce27a7bcc3b97
sha1
1b8c596d5d9582017b2dc1ad8e4b84fee892fadb
sha256
f7474e13879828afd2f169edc7c9a954aa2bc10f46bcf91f8eb907f9c7437d83
sha512
13d7f4b4aba337f2ca46e911190314d30384b05e48a22c1c73fdace3c6aa4d56fc6fcc579f84be4f84a88b0ec6493eb6e426d739e93dd76458d2433c3fc3860a
ripemd-160
8db2f591869cfbb0b4a5e3f3b4d3c34b2e6a2290
Diameter
180877800
Circumference
568244367.67748
Area
2.5695697771974E+16
Volume
3.098520854973E+24
Surface area
1.0278279108789E+17
Circumference
568244367.67748
Perimeter
361755600
Area
8179194633210000
Diagonal
127899918.9461
Surface area
49075167799260000
Volume
7.3971736551342E+23
Space diagonal
156644769.78064
Perimeter
271316700
Area
3.5416951674286E+15
Altitude
78322384.89032
Surface area
3.5416951674286E+15
Volume
8.7176527552664E+22
Height
42633306.315368