90142666 is an even 8-digits composite number following 90142665
and preceding 90142667 . In scientific notation, it is written as 9.0142666 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 45071332 positive integers (up to 90142666) that are relatively prime to 90142666.
90142666 has 4 divisors, whose sum is 135214002
The reverse of 90142666 is 66624109
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million one hundred forty-two thousand six hundred sixty-six
Scientific notation
9.0142666 × 10^7
Engineering notation
9.0142666 × 10^6
Prime Factorization
2 × 45071333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90142666
Product of the distinct prime numbers
The prime factorization of 90142666 is 2 × 45071333.
Since it has a total of 2 prime factors.
8 , 8 , 30 , 6 , 262 , 783 , 4103 , 4024 , 23305 , 94575 , 700335 , 24404 , 2301958 , 6555263 , 7939227 , 3011266 , 731876168 , 660043174 , 1371937538 , 9357709057
n×2
180285332
n×3
270427998
n×4
360570664
n×5
450713330
n÷2
45071333
n÷3
30047555.333333
n÷3
22535666.5
n÷5
18028533.2
n2
8125700233587556
n3
7.3247228217241E+23
n4
6.6027004286125E+31
n5
5.9518501943447E+39
2 √n
9494.3491614749
3 √n
448.37714375278
4 √n
97.438950946092
5 √n
38.992948816279
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
-90142665
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 90142666 can be divided by 4 positive divisors.
The sum of these divisors (counting 90142666) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010111110111011111001010
3
Ternary
20021121201111021
4
Quaternary
11113313133022
5
Quinary
141034031131
6
Senary
12540023054
8
Octal
527673712
10
Decimal
90142666
12
Duodecimal
26231a8a
16
Hexadecimal
55f77ca
20
Vigesimal
1837gd6
36
Base36
1ho2iy
md5
e141fa2a9ecc0c9c684c69141e3b2c4b
sha1
44afae843dbcc1ef7730eed02b1612f1b0d99a9d
sha256
1597e6ea781a674942c76f0d1be4ae8d28acb3c56a50b1f9590fd3ce7de3fe85
sha512
9dc2ec23b74b794d1d00b2c493d28cd2fe41c6409485c01bdbb1cb81f148a41cdd616f89898cb4e1ed24cb303d7b8ada9119172b181f037d6c7a78682e290b21
ripemd-160
000f5b139d069a4c28d642305298f8e460afe624
Diameter
180285332
Circumference
566383074.5612
Area
2.5527640159112E+16
Volume
3.0681727208413E+24
Surface area
1.0211056063645E+17
Circumference
566383074.5612
Perimeter
360570664
Area
8125700233587556
Diagonal
127480980.80567
Surface area
48754201401525336
Volume
7.3247228217241E+23
Space diagonal
156131677.44171
Perimeter
270427998
Area
3.518531412912E+15
Altitude
78065838.720856
Surface area
3.518531412912E+15
Volume
8.6322686292549E+22
Height
42493660.268556