19090087 is an odd 8-digits prime number following 19090086
and preceding 19090088 . In scientific notation, it is written as 1.9090087 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 19090086 positive integers (up to 19090087) that are relatively prime to 19090087.
19090087 has 2 divisors, whose sum is 19090088
The reverse of 19090087 is 78009091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million ninety thousand eighty-seven
Scientific notation
1.9090087 × 10^7
Engineering notation
1.9090087 × 10^6
Prime Factorization
19090087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19090087
Product of the distinct prime numbers
The prime factorization of 19090087 is 19090087.
Since it has a total of 1 prime factors.
8 , 9 , 64 , 56 , 941 , 600 , 7749 , 6505 , 27993 , 78304 , 936122 , 421227 , 61501 , 6746465 , 75684566 , 28313029 , 757721143 , 537577919 , 6531797360 , 1213546865
n×2
38180174
n×3
57270261
n×4
76360348
n×5
95450435
n÷2
9545043.5
n÷3
6363362.3333333
n÷3
4772521.75
n÷5
3818017.4
n2
364431421667569
n3
6.9570275451676E+21
n4
1.3281026109865E+29
n5
2.5353594388659E+36
2 √n
4369.2204110116
3 √n
267.26123394162
4 √n
66.100078751932
5 √n
28.58653922633
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19090088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9545044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4369.2205254484
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998952336
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19090087 can be divided by 2 positive divisors.
The sum of these divisors (counting 19090087) is 19090088, the average is 9545044.
Base
System
Value
2
Binary
1001000110100101010100111
3
Ternary
1022220212200021
4
Quaternary
1020310222213
5
Quinary
14341340322
6
Senary
1521100011
8
Octal
110645247
10
Decimal
19090087
12
Duodecimal
6487607
16
Hexadecimal
1234aa7
20
Vigesimal
5j6547
36
Base36
bd607
md5
0e1688b33fe5f83ef5a0176c002a10ba
sha1
fcee3f5e333c24310a484dfd6ac19e5bd792e1aa
sha256
848e9a9b8949829d8b598ed13f32588efd102ce3e37b641603bffaa210862853
sha512
20be2da6e5cec004bd94d56eff4dbfae59d11e0922ecd268a995fa19d68ef9c111ac32adb396e144b6ab192fd7f1364d2ce4e137ff420f8fa8361c545b6f9af0
ripemd-160
253c2b0ab78a1281736e88e0396464c1ede8b101
Diameter
38180174
Circumference
119946554.15118
Area
1.1448950770481E+15
Volume
2.9141528835627E+22
Surface area
4.5795803081925E+15
Circumference
119946554.15118
Perimeter
76360348
Area
364431421667569
Diagonal
26997459.942282
Surface area
2186588530005414
Volume
6.9570275451676E+21
Space diagonal
33065000.60491
Perimeter
57270261
Area
1.578034345507E+14
Altitude
16532500.302455
Surface area
1.578034345507E+14
Volume
8.1989355901493E+20
Height
8999153.3140941