18972364 is an even 8-digits composite number following 18972363
and preceding 18972365 . In scientific notation, it is written as 1.8972364 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 9486180 positive integers (up to 18972364) that are relatively prime to 18972364.
18972364 has 6 divisors, whose sum is 33201644
The reverse of 18972364 is 46327981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million nine hundred seventy-two thousand three hundred sixty-four
Scientific notation
1.8972364 × 10^7
Engineering notation
1.8972364 × 10^6
Prime Factorization
2 × 2 × 4743091
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9486182
Product of the distinct prime numbers
The prime factorization of 18972364 is 2 × 2 × 4743091.
Since it has a total of 3 prime factors.
9 , 7 , 55 , 60 , 667 , 179 , 1830 , 5465 , 98147 , 97234 , 13074 , 666912 , 8227986 , 4064961 , 3917152 , 8736754 , 185439444 , 539408577 , 5453262018 , 1429405906
n×2
37944728
n×3
56917092
n×4
75889456
n×5
94861820
n÷2
9486182
n÷3
6324121.3333333
n÷3
4743091
n÷5
3794472.8
n2
359950595748496
n3
6.8291137245573E+21
n4
1.295644313797E+29
n5
2.4581435535886E+36
2 √n
4355.7277233546
3 √n
266.71072674754
4 √n
65.997937265907
5 √n
28.551194965013
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18972363
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18972364 can be divided by 6 positive divisors.
The sum of these divisors (counting 18972364) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000010111111011001100
3
Ternary
1022200220012011
4
Quaternary
1020113323030
5
Quinary
14324103424
6
Senary
1514351004
8
Octal
110277314
10
Decimal
18972364
12
Duodecimal
642b464
16
Hexadecimal
1217ecc
20
Vigesimal
5ibai4
36
Base36
ban64
md5
619d1344dfb9f1dc3f6f2987e490d53f
sha1
6e9b2757128b4ab5ef4def5f28dc76bbcaae73d9
sha256
c3006b612b52ff375d24ad69706f49f4f3746662cfbf5dee7dbfdc7f07e572a1
sha512
2548ee7f7101537fcc9f9cbecf1c3e60c4f05b8bea348527305f077a228dd69826c8d7f238c3c1ee471a5f244d07014b1edbb97f519ab61be9662748391caac2
ripemd-160
0b7ee6f0f6aae68b1802f5bcdf70ffa4a97a1aad
Diameter
37944728
Circumference
119206878.72726
Area
1.1308181472587E+15
Volume
2.8605724676798E+22
Surface area
4.523272589035E+15
Circumference
119206878.72726
Perimeter
75889456
Area
359950595748496
Diagonal
26830974.479079
Surface area
2159703574490976
Volume
6.8291137245573E+21
Space diagonal
32861098.387691
Perimeter
56917092
Area
1.5586318001277E+14
Altitude
16430549.193845
Surface area
1.5586318001277E+14
Volume
8.048187706881E+20
Height
8943658.159693