18992029 is an odd 8-digits composite number following 18992028
and preceding 18992030 . In scientific notation, it is written as 1.8992029 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 16246320 positive integers (up to 18992029) that are relatively prime to 18992029.
18992029 has 8 divisors, whose sum is 21748608
The reverse of 18992029 is 92029981
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million nine hundred ninety-two thousand twenty-nine
Scientific notation
1.8992029 × 10^7
Engineering notation
1.8992029 × 10^6
Prime Factorization
7 × 557 × 4871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18992029
Product of the distinct prime numbers
The prime factorization of 18992029 is 7 × 557 × 4871.
Since it has a total of 3 prime factors.
3 , 4 , 27 , 12 , 882 , 638 , 2150 , 8825 , 66588 , 602 , 243653 , 625842 , 2201388 , 6336185 , 94675975 , 47230723 , 406566904 , 688602288 , 5886711034 , 4476588715
n×2
37984058
n×3
56976087
n×4
75968116
n×5
94960145
n÷2
9496014.5
n÷3
6330676.3333333
n÷3
4748007.25
n÷5
3798405.8
n2
360697165536841
n3
6.8503710280935E+21
n4
1.3010244522631E+29
n5
2.470909412709E+36
2 √n
4357.9845112162
3 √n
266.80284416228
4 √n
66.015032463948
5 √n
28.557111218896
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
-18992028
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 18992029 can be divided by 8 positive divisors.
The sum of these divisors (counting 18992029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011100101110011101
3
Ternary
1022201220011111
4
Quaternary
1020130232131
5
Quinary
14330221104
6
Senary
1515022021
8
Octal
110345635
10
Decimal
18992029
12
Duodecimal
643a911
16
Hexadecimal
121cb9d
20
Vigesimal
5ie019
36
Base36
bb2cd
md5
de557e3bdea3d34021b6fa4b1678001b
sha1
64c721d1c172963f0a8f76db3e35b30da0123746
sha256
5cadb65a2ab738ed77a781a132d22dd49f32483cca2d70b6bdc5fc69cfa20668
sha512
546eb6d2f9b843ab86f5efec0707d68199c154ba30fed8fa348424eecf4d8cb884f13f50bc1dca9dfeddcf373243442d591ba8344ee947050785ce4552c7c506
ripemd-160
7145033f6578a84aa12bf6f27a83150b368ad618
Diameter
37984058
Circumference
119330437.56633
Area
1.1331635654212E+15
Volume
2.869476706163E+22
Surface area
4.5326542616848E+15
Circumference
119330437.56633
Perimeter
75968116
Area
360697165536841
Diagonal
26858784.988783
Surface area
2164182993221046
Volume
6.8503710280935E+21
Space diagonal
32895159.166822
Perimeter
56976087
Area
1.5618645421397E+14
Altitude
16447579.583411
Surface area
1.5618645421397E+14
Volume
8.0732396793479E+20
Height
8952928.3295944