18992241 is an odd 8-digits composite number following 18992240
and preceding 18992242 . In scientific notation, it is written as 1.8992241 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 12603384 positive integers (up to 18992241) that are relatively prime to 18992241.
18992241 has 8 divisors, whose sum is 21199360
The reverse of 18992241 is 14229981
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million nine hundred ninety-two thousand two hundred forty-one
Scientific notation
1.8992241 × 10^7
Engineering notation
1.8992241 × 10^6
Prime Factorization
9 × 223 × 9463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18992241
Product of the distinct prime numbers
The prime factorization of 18992241 is 9 × 223 × 9463.
Since it has a total of 3 prime factors.
2 , 9 , 3 , 14 , 125 , 682 , 4604 , 6814 , 80161 , 71094 , 717252 , 106908 , 248196 , 6719971 , 10702778 , 89284284 , 758644189 , 473666649 , 3239843240 , 7671979946
n×2
37984482
n×3
56976723
n×4
75968964
n×5
94961205
n÷2
9496120.5
n÷3
6330747
n÷3
4748060.25
n÷5
3798448.2
n2
360705218202081
n3
6.8506004340515E+21
n4
1.3010825443821E+29
n5
2.4710473243798E+36
2 √n
4358.0088343187
3 √n
266.80383689441
4 √n
66.01521668766
5 √n
28.557174972806
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
-18992240
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 18992241 can be divided by 8 positive divisors.
The sum of these divisors (counting 18992241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011100110001110001
3
Ternary
1022201220110100
4
Quaternary
1020130301301
5
Quinary
14330222431
6
Senary
1515023013
8
Octal
110346161
10
Decimal
18992241
12
Duodecimal
643aa69
16
Hexadecimal
121cc71
20
Vigesimal
5ie0c1
36
Base36
bb2i9
md5
945811f23d20cdb858b58ca0c6f1ee87
sha1
1179bfac3f99d0316749e58e042ee22885a2022c
sha256
d30173b0088caa3b682ef4214316554a49681a6442300a8931447ee65062c9d4
sha512
8f95396938d1f24dfeb0faf8f184156534b2048cef092b13f676b0494d84ea9632013b4cf365dbf66604bae62eeaf639ac65c9a46800258f48289a2e758c5b36
ripemd-160
702540f846062dcc44b85c16cb03df6096ce742c
Diameter
37984482
Circumference
119331769.60161
Area
1.1331888636152E+15
Volume
2.869572799506E+22
Surface area
4.5327554544606E+15
Circumference
119331769.60161
Perimeter
75968964
Area
360705218202081
Diagonal
26859084.802058
Surface area
2164231309212486
Volume
6.8506004340515E+21
Space diagonal
32895526.361593
Perimeter
56976723
Area
1.5618994112031E+14
Altitude
16447763.180796
Surface area
1.5618994112031E+14
Volume
8.0735100368622E+20
Height
8953028.2673528