15194989 is an odd 8-digits prime number following 15194988
and preceding 15194990 . In scientific notation, it is written as 1.5194989 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 15194988 positive integers (up to 15194989) that are relatively prime to 15194989.
15194989 has 2 divisors, whose sum is 15194990
The reverse of 15194989 is 98949151
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
fifteen million one hundred ninety-four thousand nine hundred eighty-nine
Scientific notation
1.5194989 × 10^7
Engineering notation
1.5194989 × 10^6
Prime Factorization
15194989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15194989
Product of the distinct prime numbers
The prime factorization of 15194989 is 15194989.
Since it has a total of 1 prime factors.
3 , 9 , 18 , 80 , 959 , 463 , 3598 , 1833 , 95544 , 20153 , 101345 , 151496 , 3397593 , 227514 , 91632622 , 78647502 , 310133247 , 158580605 , 6002555920 , 6567933170
n×2
30389978
n×3
45584967
n×4
60779956
n×5
75974945
n÷2
7597494.5
n÷3
5064996.3333333
n÷3
3798747.25
n÷5
3038997.8
n2
230887690710121
n3
3.5083359205757E+21
n4
5.3309125721452E+28
n5
8.1003157893709E+35
2 √n
3898.075037759
3 √n
247.68524172434
4 √n
62.434566049257
5 √n
27.311155690702
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15194990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7597495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3898.0751660275
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998683777
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15194989 can be divided by 2 positive divisors.
The sum of these divisors (counting 15194989) is 15194990, the average is 7597495.
Base
System
Value
2
Binary
111001111101101101101101
3
Ternary
1001120222121101
4
Quaternary
321331231231
5
Quinary
12342214424
6
Senary
1301403101
8
Octal
71755555
10
Decimal
15194989
12
Duodecimal
5109491
16
Hexadecimal
e7db6d
20
Vigesimal
4ej799
36
Base36
91oj1
md5
f51e43c4f05a7febf3da2c453e58ff69
sha1
995c72d9d27560d2be1db8877bb85429a5d48c20
sha256
30f7d5453d005407344d6a8703785a4c44d0b6776b97f8db51012db7e44e750a
sha512
0300f4d70ed185433e99d6ad36a85e9d716ea47ca057e012ab8c1e372f8b027c33d7f3d9d151c70fa6b542817d59c12d089ab3f728a2faee41a4ce83b39d1677
ripemd-160
bf970d4cd764ae4460ef9085408582082aa8fba1
Diameter
30389978
Circumference
95472931.627555
Area
7.2535507293923E+14
Volume
1.4695683139208E+22
Surface area
2.9014202917569E+15
Circumference
95472931.627555
Perimeter
60779956
Area
230887690710121
Diagonal
21488959.52391
Surface area
1385326144260726
Volume
3.5083359205757E+21
Space diagonal
26318492.96845
Perimeter
45584967
Area
99977302788045
Altitude
13159246.484225
Surface area
99977302788045
Volume
4.1346135335324E+20
Height
7162986.50797