18374021 is an odd 8-digits composite number following 18374020
and preceding 18374022 . In scientific notation, it is written as 1.8374021 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 18014400 positive integers (up to 18374021) that are relatively prime to 18374021.
18374021 has 8 divisors, whose sum is 18737400
The reverse of 18374021 is 12047381
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million three hundred seventy-four thousand twenty-one
Scientific notation
1.8374021 × 10^7
Engineering notation
1.8374021 × 10^6
Prime Factorization
109 × 101 × 1669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18374021
Product of the distinct prime numbers
The prime factorization of 18374021 is 109 × 101 × 1669.
Since it has a total of 3 prime factors.
6 , 8 , 35 , 28 , 390 , 859 , 9033 , 6532 , 97344 , 45601 , 890839 , 287774 , 1737460 , 9905978 , 21404386 , 91135959 , 951500428 , 789990857 , 7758234029 , 2045029466
n×2
36748042
n×3
55122063
n×4
73496084
n×5
91870105
n÷2
9187010.5
n÷3
6124673.6666667
n÷3
4593505.25
n÷5
3674804.2
n2
337604647708441
n3
6.2031548866925E+21
n4
1.1397689815434E+29
n5
2.0942139202027E+36
2 √n
4286.4928554705
3 √n
263.87691787042
4 √n
65.471313225492
5 √n
28.368791909861
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
-18374020
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 18374021 can be divided by 8 positive divisors.
The sum of these divisors (counting 18374021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110000101110110000101
3
Ternary
1021120111102022
4
Quaternary
1012011312011
5
Quinary
14200432041
6
Senary
1453452525
8
Octal
106056605
10
Decimal
18374021
12
Duodecimal
61a1145
16
Hexadecimal
1185d85
20
Vigesimal
5egf11
36
Base36
axthh
md5
83b86c16e7bf21d27960fb8e781a61d3
sha1
855442cd0380951ce4c228a719dff33321445599
sha256
28752f8d574350fa356311b0a0eba72ee11ab08bf39ae0a56809ba2fd70a08a7
sha512
9314bb31daff1a7cdf7272c53d0d2aba4562c2eac29a24c965b8e823197a44d9faa1521244acc3019425325036e83f9383a8c174d6f0f0ef83c302e43e365fad
ripemd-160
cc8de5f373ff0695b41ea1240fead910c8400a10
Diameter
36748042
Circumference
115447378.78101
Area
1.0606162810586E+15
Volume
2.598371442815E+22
Surface area
4.2424651242344E+15
Circumference
115447378.78101
Perimeter
73496084
Area
337604647708441
Diagonal
25984789.693528
Surface area
2025627886250646
Volume
6.2031548866925E+21
Space diagonal
31824737.911338
Perimeter
55122063
Area
1.461871006756E+14
Altitude
15912368.955669
Surface area
1.461871006756E+14
Volume
7.3104881418846E+20
Height
8661596.5645094