19002988 is an even 8-digits composite number following 19002987
and preceding 19002989 . In scientific notation, it is written as 1.9002988 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9491040 positive integers (up to 19002988) that are relatively prime to 19002988.
19002988 has 12 divisors, whose sum is 33291832
The reverse of 19002988 is 88920091
Previous prime number is 1171
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million two thousand nine hundred eighty-eight
Scientific notation
1.9002988 × 10^7
Engineering notation
1.9002988 × 10^6
Prime Factorization
2 × 2 × 1171 × 4057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9501494
Product of the distinct prime numbers
The prime factorization of 19002988 is 2 × 2 × 1171 × 4057.
Since it has a total of 4 prime factors.
6 , 6 , 65 , 31 , 275 , 755 , 1518 , 5314 , 10816 , 24135 , 236318 , 425483 , 8654174 , 6104282 , 39116713 , 41134935 , 824597669 , 458879556 , 5567177204 , 2200120172
n×2
38005976
n×3
57008964
n×4
76011952
n×5
95014940
n÷2
9501494
n÷3
6334329.3333333
n÷3
4750747
n÷5
3800597.6
n2
361113552928144
n3
6.8622365129309E+21
n4
1.3040299810839E+29
n5
2.4780466082177E+36
2 √n
4359.2416771728
3 √n
266.85415218132
4 √n
66.024553593135
5 √n
28.560406129327
1 , 2 , 4 , 1171 , 2342 , 4057 , 4684 , 8114 , 16228 , 4750747 , 9501494 , 19002988
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
-19002987
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 19002988 can be divided by 12 positive divisors.
The sum of these divisors (counting 19002988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011111011001101100
3
Ternary
1022202110012101
4
Quaternary
1020133121230
5
Quinary
14331043423
6
Senary
1515144444
8
Octal
110373154
10
Decimal
19002988
12
Duodecimal
6445124
16
Hexadecimal
121f66c
20
Vigesimal
5if798
36
Base36
bbass
md5
421c80fccdf083b3a9ae534f5303f76d
sha1
ea7a585a5e6eb42281c0e66baf202d810dc4d409
sha256
c37b0ff3ad96abee4c716ac0c1631268f3b888605e200cb5327250461d77bd3b
sha512
c45bad9708e05360ea3084a3be3cb6681b16d7a30f4334a220e3797c09952222d82514aec3194417b219ec6ccc34721e125328f757a5369810065a7dc833cdbe
ripemd-160
b78fc517676f9edd00d3154fd31af12b603b9237
Diameter
38005976
Circumference
119399294.99411
Area
1.1344716849908E+15
Volume
2.8744469088292E+22
Surface area
4.5378867399631E+15
Circumference
119399294.99411
Perimeter
76011952
Area
361113552928144
Diagonal
26874283.355213
Surface area
2166681317568864
Volume
6.8622365129309E+21
Space diagonal
32914140.711622
Perimeter
57008964
Area
1.5636675524331E+14
Altitude
16457070.355811
Surface area
1.5636675524331E+14
Volume
8.0872232873323E+20
Height
8958094.4517377