18880672 is an even 8-digits composite number following 18880671
and preceding 18880673 . In scientific notation, it is written as 1.8880672 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 12 positive divisors.
There are 9440320 positive integers (up to 18880672) that are relatively prime to 18880672.
18880672 has 12 divisors, whose sum is 37171386
The reverse of 18880672 is 27608881
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eight hundred eighty thousand six hundred seventy-two
Scientific notation
1.8880672 × 10^7
Engineering notation
1.8880672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 590021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1180042
Product of the distinct prime numbers
The prime factorization of 18880672 is 2 × 2 × 2 × 2 × 2 × 590021.
Since it has a total of 6 prime factors.
1 , 8 , 92 , 73 , 124 , 256 , 6324 , 6696 , 63037 , 56515 , 691108 , 197056 , 4797300 , 9677172 , 87100399 , 35780329 , 94820083 , 720412101 , 439129932 , 906217693
n×2
37761344
n×3
56642016
n×4
75522688
n×5
94403360
n÷2
9440336
n÷3
6293557.3333333
n÷3
4720168
n÷5
3776134.4
n2
356479775171584
n3
6.7305777096484E+21
n4
1.2707783010638E+29
n5
2.3993148287103E+36
2 √n
4345.1895240599
3 √n
266.28036844932
4 √n
65.918051579669
5 √n
28.523544306716
1 , 2 , 4 , 8 , 16 , 32 , 590021 , 1180042 , 2360084 , 4720168 , 9440336 , 18880672
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18880671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18880672 can be divided by 12 positive divisors.
The sum of these divisors (counting 18880672) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000000001100010100000
3
Ternary
1022112020102011
4
Quaternary
1020001202200
5
Quinary
14313140142
6
Senary
1512402304
8
Octal
110014240
10
Decimal
18880672
12
Duodecimal
63a6394
16
Hexadecimal
12018a0
20
Vigesimal
5i01dc
36
Base36
b8of4
md5
52662bca00376a6b7da88fd1de573879
sha1
5ca21cb3fe5f156706fc3f76cd121b7d7d8d72fa
sha256
bab5ebec2b21f87b1d9d9b275c7e78e86c17252d6d5452d4260990d0c61cb915
sha512
508c617a779ef74b9dec71f51375bab72ea4631e01a0e7628ab46b5606ead3a06ef109373c2b0b9a76bc826784aa909e3be023a31b5c4e834e3379989622fd39
ripemd-160
ee52821bba3996fe0174bbe2d2dd5e42f71f1f01
Diameter
37761344
Circumference
118630760.90008
Area
1.1199142428324E+15
Volume
2.8192977982729E+22
Surface area
4.4796569713296E+15
Circumference
118630760.90008
Perimeter
75522688
Area
356479775171584
Diagonal
26701302.409118
Surface area
2138878651029504
Volume
6.7305777096484E+21
Space diagonal
32702283.185043
Perimeter
56642016
Area
1.5436027061698E+14
Altitude
16351141.592522
Surface area
1.5436027061698E+14
Volume
7.932061899659E+20
Height
8900434.1363727