90381505 is an odd 8-digits composite number following 90381504
and preceding 90381506 . In scientific notation, it is written as 9.0381505 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 72305200 positive integers (up to 90381505) that are relatively prime to 90381505.
90381505 has 4 divisors, whose sum is 108457812
The reverse of 90381505 is 50518309
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety million three hundred eighty-one thousand five hundred five
Scientific notation
9.0381505 × 10^7
Engineering notation
9.0381505 × 10^6
Prime Factorization
5 × 18076301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90381505
Product of the distinct prime numbers
The prime factorization of 90381505 is 5 × 18076301.
Since it has a total of 2 prime factors.
7 , 8 , 68 , 16 , 982 , 681 , 4522 , 2047 , 27322 , 7371 , 916456 , 456397 , 9710310 , 5987008 , 8980159 , 67792505 , 955859425 , 73144546 , 3489950273 , 3534430859
n×2
180763010
n×3
271144515
n×4
361526020
n×5
451907525
n÷2
45190752.5
n÷3
30127168.333333
n÷3
22595376.25
n÷5
18076301
n2
8168816446065025
n3
7.3830992446411E+23
n4
6.6729562129502E+31
n5
6.0311182532554E+39
2 √n
9506.9187963293
3 √n
448.77279622868
4 √n
97.503429664445
5 √n
39.013589835171
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90381504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90381505 can be divided by 4 positive divisors.
The sum of these divisors (counting 90381505) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011000110001110011000001
3
Ternary
20022001212010011
4
Quaternary
11120301303001
5
Quinary
141114202010
6
Senary
12545104521
8
Octal
530616301
10
Decimal
90381505
12
Duodecimal
26328141
16
Hexadecimal
5631cc1
20
Vigesimal
184hdf5
36
Base36
1ht6td
md5
7be8c91b4f8a24e5af6927f716dbfc78
sha1
42fb628c917cd3dc015935b1e3c1a717c9fb292b
sha256
1eb91cd1ba2671ca6a8859b62659a0ce195333f9d63f6dfe670b1d23c3e16823
sha512
9498cb965b06d69897ed854e4335d268407ff268147fa0f1e8491826a1a1dec6a24c44bc6ae4d4668e92f907bb0723b3ae608907e65c792ac2ac7a70cdf27e51
ripemd-160
eaf7a7020d0f0465782b972dc2273e932a8618d9
Diameter
180763010
Circumference
567883744.25678
Area
2.5663093735481E+16
Volume
3.0926253796918E+24
Surface area
1.0265237494193E+17
Circumference
567883744.25678
Perimeter
361526020
Area
8168816446065025
Diagonal
127818750.15869
Surface area
49012898676390150
Volume
7.3830992446411E+23
Space diagonal
156545358.72454
Perimeter
271144515
Area
3.5372012805722E+15
Altitude
78272679.36227
Surface area
3.5372012805722E+15
Volume
8.7010659034316E+22
Height
42606250.052897