19245890 is an even 8-digits composite number following 19245889
and preceding 19245891 . In scientific notation, it is written as 1.9245890 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 7552896 positive integers (up to 19245890) that are relatively prime to 19245890.
19245890 has 16 divisors, whose sum is 35297208
The reverse of 19245890 is 09854291
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million two hundred forty-five thousand eight hundred ninety
Scientific notation
1.9245890 × 10^7
Engineering notation
1.9245890 × 10^6
Prime Factorization
2 × 5 × 53 × 36313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19245890
Product of the distinct prime numbers
The prime factorization of 19245890 is 2 × 5 × 53 × 36313.
Since it has a total of 4 prime factors.
7 , 4 , 27 , 1 , 36 , 704 , 2569 , 8123 , 73505 , 95497 , 986210 , 937312 , 5332938 , 7048811 , 27729242 , 21801891 , 306653920 , 604496200 , 5769289857 , 7257832976
n×2
38491780
n×3
57737670
n×4
76983560
n×5
96229450
n÷2
9622945
n÷3
6415296.6666667
n÷3
4811472.5
n÷5
3849178
n2
370404281892100
n3
7.1287600648243E+21
n4
1.37199332044E+29
n5
2.6405232525923E+36
2 √n
4387.0137907237
3 √n
267.98634555813
4 √n
66.234536238459
5 √n
28.633049222201
1 , 2 , 5 , 10 , 53 , 106 , 265 , 530 , 36313 , 72626 , 181565 , 363130 , 1924589 , 3849178 , 9622945 , 19245890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19245889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19245890 can be divided by 16 positive divisors.
The sum of these divisors (counting 19245890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001011010101101000010
3
Ternary
1100012210101202
4
Quaternary
1021122231002
5
Quinary
14411332030
6
Senary
1524301202
8
Octal
111325502
10
Decimal
19245890
12
Duodecimal
6541802
16
Hexadecimal
125ab42
20
Vigesimal
605eea
36
Base36
bgi82
md5
13f0f419e187b2ef1179028c7e509412
sha1
88694c915735e012b64b506eed7c6f9d0034dfaa
sha256
c75548e7cebe69b518e3a9e9ec1613ad4f7731caf883822c5556981d71d4e4ac
sha512
1b0cc78903516e258461d294ddf357efa53064737275b215c70a23745463e85082aae29dadb0220dde418741e020ba624661768e2eb5ac51b8f97f3a2914d46b
ripemd-160
8dfeefd879d29a2a51117a8b04bd00558bfa2d0a
Diameter
38491780
Circumference
120925493.27159
Area
1.1636593708504E+15
Volume
2.9860880331809E+22
Surface area
4.6546374834017E+15
Circumference
120925493.27159
Perimeter
76983560
Area
370404281892100
Diagonal
27217798.657941
Surface area
2222425691352600
Volume
7.1287600648243E+21
Space diagonal
33334859.316882
Perimeter
57737670
Area
1.6038975889455E+14
Altitude
16667429.658441
Surface area
1.6038975889455E+14
Volume
8.4013243054819E+20
Height
9072599.5526469