90745983 is an odd 8-digits composite number following 90745982
and preceding 90745984 . In scientific notation, it is written as 9.0745983 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 56938560 positive integers (up to 90745983) that are relatively prime to 90745983.
90745983 has 12 divisors, whose sum is 138788208
The reverse of 90745983 is 38954709
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million seven hundred forty-five thousand nine hundred eighty-three
Scientific notation
9.0745983 × 10^7
Engineering notation
9.0745983 × 10^6
Prime Factorization
3 × 3 × 17 × 593111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30248661
Product of the distinct prime numbers
The prime factorization of 90745983 is 3 × 3 × 17 × 593111.
Since it has a total of 4 prime factors.
8 , 2 , 75 , 13 , 164 , 429 , 2200 , 2582 , 81281 , 68068 , 323812 , 626385 , 8443831 , 703798 , 13845029 , 39056665 , 179893949 , 19383376 , 6038838805 , 77519440
n×2
181491966
n×3
272237949
n×4
362983932
n×5
453729915
n÷2
45372991.5
n÷3
30248661
n÷3
22686495.75
n÷5
18149196.6
n2
8234833430636289
n3
7.4727805450435E+23
n4
6.7812481630325E+31
n5
6.1537103052133E+39
2 √n
9526.0686014746
3 √n
449.37523670696
4 √n
97.601580937373
5 √n
39.045004920401
1 , 3 , 9 , 17 , 51 , 153 , 593111 , 1779333 , 5337999 , 10082887 , 30248661 , 90745983
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90745982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90745983 can be divided by 12 positive divisors.
The sum of these divisors (counting 90745983) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011010001010110001111111
3
Ternary
20022202101002100
4
Quaternary
11122022301333
5
Quinary
141212332413
6
Senary
13001000143
8
Octal
532126177
10
Decimal
90745983
12
Duodecimal
26483053
16
Hexadecimal
568ac7f
20
Vigesimal
18734j3
36
Base36
1i101r
md5
a91cfb376171366ceea77ec0f716961c
sha1
4eef93e1853af696879b59aa731f83ce56b71c52
sha256
61ef82f117ac7eb934b64d3e6061bd516a3cf242f41df46f85baae6c077ade18
sha512
2da77574c596317c40482a2bf71ceb84d7c5f182014c7b2f663494d09b82a90ef777342356276ce1f23743d194e27e06eee1e5ad9392ae5bf40a622439ef2c59
ripemd-160
9e1cece366b055e3cf24e8cc8cbdd9b656117b83
Diameter
181491966
Circumference
570173827.07117
Area
2.5870492209223E+16
Volume
3.1301909949597E+24
Surface area
1.0348196883689E+17
Circumference
570173827.07117
Perimeter
362983932
Area
8234833430636289
Diagonal
128334199.88948
Surface area
49409000583817734
Volume
7.4727805450435E+23
Space diagonal
157176653.13878
Perimeter
272237949
Area
3.5657874734322E+15
Altitude
78588326.569391
Surface area
3.5657874734322E+15
Volume
8.806756329532E+22
Height
42778066.629826