15442090 is an even 8-digits composite number following 15442089
and preceding 15442091 . In scientific notation, it is written as 1.5442090 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 6176832 positive integers (up to 15442090) that are relatively prime to 15442090.
15442090 has 8 divisors, whose sum is 27795780
The reverse of 15442090 is 09024451
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million four hundred forty-two thousand ninety
Scientific notation
1.5442090 × 10^7
Engineering notation
1.5442090 × 10^6
Prime Factorization
2 × 5 × 1544209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15442090
Product of the distinct prime numbers
The prime factorization of 15442090 is 2 × 5 × 1544209.
Since it has a total of 3 prime factors.
4 , 6 , 67 , 92 , 317 , 208 , 9082 , 9365 , 88083 , 98212 , 263954 , 400399 , 6913248 , 664621 , 52321295 , 95713256 , 304271908 , 444320018 , 3733958769 , 836217420
n×2
30884180
n×3
46326270
n×4
61768360
n×5
77210450
n÷2
7721045
n÷3
5147363.3333333
n÷3
3860522.5
n÷5
3088418
n2
238458143568100
n3
3.6822921142115E+21
n4
5.6862286233945E+28
n5
8.7807254163033E+35
2 √n
3929.6424773763
3 √n
249.02064849223
4 √n
62.686860484286
5 √n
27.399410298747
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15442089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15442090 can be divided by 8 positive divisors.
The sum of these divisors (counting 15442090) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111010000010101010
3
Ternary
1002001112120021
4
Quaternary
322322002222
5
Quinary
12423121330
6
Senary
1310551054
8
Octal
72720252
10
Decimal
15442090
12
Duodecimal
520848a
16
Hexadecimal
eba0aa
20
Vigesimal
4ga54a
36
Base36
96z6y
md5
b5cba0e8a2255fc619b4e1974d802307
sha1
dad2ad81dba13a0facbe53893fd6b5ee8c55558b
sha256
1c4ffe6b4398d7c2142ba05d689dd683a0d45f21c31c76b782aa81dea7df11fb
sha512
903aa02afc17ba6473ac22d685bb87480aede4977d94709e5db89ad7930c3a10ad63e00345e458824c01ffde646f966f58d51896287977e9fc757ee319e13dec
ripemd-160
6a94b9dc0f409b9bb2d5492ba5ff4670852cd201
Diameter
30884180
Circumference
97025513.000145
Area
7.491383520222E+14
Volume
1.5424349139171E+22
Surface area
2.9965534080888E+15
Circumference
97025513.000145
Perimeter
61768360
Area
238458143568100
Diagonal
21838413.109386
Surface area
1430748861408600
Volume
3.6822921142115E+21
Space diagonal
26746484.455051
Perimeter
46326270
Area
1.0325540503463E+14
Altitude
13373242.227526
Surface area
1.0325540503463E+14
Volume
4.3396228737812E+20
Height
7279471.036462