90388045 is an odd 8-digits composite number following 90388044
and preceding 90388046 . In scientific notation, it is written as 9.0388045 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 62877760 positive integers (up to 90388045) that are relatively prime to 90388045.
90388045 has 8 divisors, whose sum is 108895896
The reverse of 90388045 is 54088309
Previous prime number is 253
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety million three hundred eighty-eight thousand forty-five
Scientific notation
9.0388045 × 10^7
Engineering notation
9.0388045 × 10^6
Prime Factorization
5 × 253 × 71453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90388045
Product of the distinct prime numbers
The prime factorization of 90388045 is 5 × 253 × 71453.
Since it has a total of 3 prime factors.
7 , 10 , 25 , 24 , 80 , 67 , 9644 , 2204 , 87429 , 54855 , 283525 , 384284 , 2331151 , 3614533 , 69370640 , 84758465 , 810663857 , 906136079 , 9037909314 , 5190576763
n×2
180776090
n×3
271164135
n×4
361552180
n×5
451940225
n÷2
45194022.5
n÷3
30129348.333333
n÷3
22597011.25
n÷5
18077609
n2
8169998678922025
n3
7.3847020824034E+23
n4
6.6748878413588E+31
n5
6.0333006257469E+39
2 √n
9507.2627501295
3 √n
448.78362035802
4 √n
97.50519345209
5 √n
39.01415442301
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
-90388044
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 90388045 can be divided by 8 positive divisors.
The sum of these divisors (counting 90388045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011000110011011001001101
3
Ternary
20022002012002101
4
Quaternary
11120303121031
5
Quinary
141114404140
6
Senary
12545155101
8
Octal
530633115
10
Decimal
90388045
12
Duodecimal
2632ba91
16
Hexadecimal
563364d
20
Vigesimal
184ia25
36
Base36
1htbv1
md5
00394453dd9a32702b2c6f22f9f15b1f
sha1
268f4c73740526b73c062280373331a13abdaedc
sha256
f159651e4f55c839dc5c8f64b51956272c1ff7dd10f23f315b40f3b6e463b475
sha512
6eedd923c7392c48fcd5968c84fe2af1ec4e1fbdaa1021e41c5080f0e7f560212152e328a05ba7850e19ac44781fecc9c94761336f3fb5803b8cf4cf4538ab03
ripemd-160
815bb711c16331c175b937ca65d77cfebd595b94
Diameter
180776090
Circumference
567924836.28869
Area
2.566680782954E+16
Volume
3.0932967748037E+24
Surface area
1.0266723131816E+17
Circumference
567924836.28869
Perimeter
361552180
Area
8169998678922025
Diagonal
127827999.11539
Surface area
49019992073532150
Volume
7.3847020824034E+23
Space diagonal
156556686.33682
Perimeter
271164135
Area
3.5377132024159E+15
Altitude
78278343.168411
Surface area
3.5377132024159E+15
Volume
8.7029548658498E+22
Height
42609333.038463