15144979 is an odd 8-digits prime number following 15144978
and preceding 15144980 . In scientific notation, it is written as 1.5144979 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 15144978 positive integers (up to 15144979) that are relatively prime to 15144979.
15144979 has 2 divisors, whose sum is 15144980
The reverse of 15144979 is 97944151
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifteen million one hundred forty-four thousand nine hundred seventy-nine
Scientific notation
1.5144979 × 10^7
Engineering notation
1.5144979 × 10^6
Prime Factorization
15144979
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15144979
Product of the distinct prime numbers
The prime factorization of 15144979 is 15144979.
Since it has a total of 1 prime factors.
8 , 9 , 66 , 63 , 409 , 81 , 6454 , 580 , 14584 , 50465 , 164283 , 447881 , 145531 , 601292 , 3960051 , 5546401 , 408759605 , 362390408 , 7852280666 , 3660231948
n×2
30289958
n×3
45434937
n×4
60579916
n×5
75724895
n÷2
7572489.5
n÷3
5048326.3333333
n÷3
3786244.75
n÷5
3028995.8
n2
229370388910441
n3
3.4738097232705E+21
n4
5.2610775308927E+28
n5
7.9678908722742E+35
2 √n
3891.6550463781
3 √n
247.41321447932
4 √n
62.383131104314
5 √n
27.293154591087
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15144980
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7572490
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3891.6551748581
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999867943
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15144979 can be divided by 2 positive divisors.
The sum of these divisors (counting 15144979) is 15144980, the average is 7572490.
Base
System
Value
2
Binary
111001110001100000010011
3
Ternary
1001111110000011
4
Quaternary
321301200103
5
Quinary
12334114404
6
Senary
1300335351
8
Octal
71614023
10
Decimal
15144979
12
Duodecimal
50a4557
16
Hexadecimal
e71813
20
Vigesimal
4ed28j
36
Base36
90lxv
md5
7c83583062ee901b55b82dfa70eac735
sha1
c181549594be11bcc9f070a8fee0fb8894ff3c4f
sha256
1dba225526864f2f26a94267563eef59fe5388d4dd560ff1c184ec504785ea28
sha512
9e0bb2675193a62d3fea06ef35202a7f01b52ccb23da78da5a2c8dbb7bad955d33b0a2101304138016992a3d7e0131755ccdd995f9aca757593151c2c1ac141e
ripemd-160
d74762513b0100429c64c72fc6161878a4b8e316
Diameter
30289958
Circumference
95158709.530343
Area
7.2058832875208E+14
Volume
1.4551060142127E+22
Surface area
2.8823533150083E+15
Circumference
95158709.530343
Perimeter
60579916
Area
229370388910441
Diagonal
21418234.703656
Surface area
1376222333462646
Volume
3.4738097232705E+21
Space diagonal
26231873.107564
Perimeter
45434937
Area
99320291836179
Altitude
13115936.553782
Surface area
99320291836179
Volume
4.0939240197938E+20
Height
7139411.5678852