15443381 is an odd 8-digits prime number following 15443380
and preceding 15443382 . In scientific notation, it is written as 1.5443381 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 15443380 positive integers (up to 15443381) that are relatively prime to 15443381.
15443381 has 2 divisors, whose sum is 15443382
The reverse of 15443381 is 18334451
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million four hundred forty-three thousand three hundred eighty-one
Scientific notation
1.5443381 × 10^7
Engineering notation
1.5443381 × 10^6
Prime Factorization
15443381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15443381
Product of the distinct prime numbers
The prime factorization of 15443381 is 15443381.
Since it has a total of 1 prime factors.
9 , 8 , 65 , 21 , 684 , 866 , 1109 , 6941 , 27210 , 44665 , 632456 , 595821 , 7129967 , 854212 , 39720829 , 42345386 , 602944965 , 348841579 , 2479062030 , 5243969891
n×2
30886762
n×3
46330143
n×4
61773524
n×5
77216905
n÷2
7721690.5
n÷3
5147793.6666667
n÷3
3860845.25
n÷5
3088676.2
n2
238498016711161
n3
3.6832157398148E+21
n4
5.6881303975157E+28
n5
8.7843964906517E+35
2 √n
3929.8067382506
3 √n
249.02758789613
4 √n
62.688170640485
5 √n
27.399868416215
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15443382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7721691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3929.8068654833
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998704947
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15443381 can be divided by 2 positive divisors.
The sum of these divisors (counting 15443381) is 15443382, the average is 7721691.
Base
System
Value
2
Binary
111010111010010110110101
3
Ternary
1002001121100002
4
Quaternary
322322112311
5
Quinary
12423142011
6
Senary
1311001045
8
Octal
72722665
10
Decimal
15443381
12
Duodecimal
5209185
16
Hexadecimal
eba5b5
20
Vigesimal
4ga891
36
Base36
9706t
md5
526fc329ab5c1efec953a5b4a7ee5087
sha1
5a9370d017a5b38717dcd93a29266e101b10e172
sha256
9b92b15d2725108a6049c4f3b7bb3f41dec3624c992b206b80cca41908a63370
sha512
96c9a76a7f68a5d98edabfd843d3d2fc52e07d550cacf0f3219df8cdb5b240f7c10100679fd9f183926cc78e3ef7508fe81a4f139101ad522847bd3179dac0aa
ripemd-160
02a9c403968237d59bec7b12f79033b255af64b7
Diameter
30886762
Circumference
97033624.592376
Area
7.4926361719552E+14
Volume
1.5428218013051E+22
Surface area
2.9970544687821E+15
Circumference
97033624.592376
Perimeter
61773524
Area
238498016711161
Diagonal
21840238.859095
Surface area
1430988100266966
Volume
3.6832157398148E+21
Space diagonal
26748720.532644
Perimeter
46330143
Area
1.0327267061204E+14
Altitude
13374360.266322
Surface area
1.0327267061204E+14
Volume
4.3407113769935E+20
Height
7280079.6196983