2143456490 is an even 10-digits composite number following 2143456489
and preceding 2143456491 . In scientific notation, it is written as 2.143456490 × 10^9.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 734899200 positive integers (up to 2143456490) that are relatively prime to 2143456490.
2143456490 has 24 divisors, whose sum is 4488136452
The reverse of 2143456490 is 0946543412
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred forty-three million four hundred fifty-six thousand four hundred ninety
Scientific notation
2.143456490 × 10^9
Engineering notation
2.143456490 × 10^9
Prime Factorization
2 × 5 × 7 × 7 × 4374401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
306208070
Product of the distinct prime numbers
The prime factorization of 2143456490 is 2 × 5 × 7 × 7 × 4374401.
Since it has a total of 5 prime factors.
9 , 5 , 93 , 45 , 821 , 304 , 7758 , 5140 , 3452 , 61597 , 231706 , 827389 , 1833101 , 8254121 , 18908060 , 98821822 , 40957075 , 60635423 , 3207362928 , 4012244885
n×2
4286912980
n×3
6430369470
n×4
8573825960
n×5
10717282450
n÷2
1071728245
n÷3
714485496.66667
n÷3
535864122.5
n÷5
428691298
n2
4594405724523120100
n3
9.8479087679222E+27
n4
2.1108563961531E+37
n5
4.5245288417923E+46
2 √n
46297.478225061
3 √n
1289.3521755752
4 √n
215.16848799269
5 √n
73.489100965809
1 , 2 , 5 , 7 , 10 , 14 , 35 , 49 , 70 , 98 , 245 , 490 , 4374401 , 8748802 , 21872005 , 30620807 , 43744010 , 61241614 , 153104035 , 214345649 , 306208070 , 428691298 , 1071728245 , 2143456490
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2143456489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2143456490 can be divided by 24 positive divisors.
The sum of these divisors (counting 2143456490) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111110000101000110011101010
3
Ternary
12112101021212112102
4
Quaternary
1333300220303222
5
Quinary
13342211101430
6
Senary
552405413402
8
Octal
17760506352
10
Decimal
2143456490
12
Duodecimal
4b9a0a262
16
Hexadecimal
7fc28cea
20
Vigesimal
1d9gc14a
36
Base36
zg5pm2
md5
01044fc8aa72379ce68b51a2be6fef1c
sha1
df5897381ec7edc67c6c994e11e702a74048a8ca
sha256
44e91fca3fcd76c55325794971689a0b95603bc42f5b55a2a9414492b3fc3a09
sha512
3118c5a3e083f8d68e57de0cb33406db87819a0918ca6ebce0e529fb7d9e46ca1471cddf9cd163f7504dba3f5b7f93204425224a335113673aed6e048d7a66c0
ripemd-160
28aec3ad7c19dcf21015756ebd18bc328f6144d9
Diameter
4286912980
Circumference
13467734324.547
Area
1.4433751271773E+19
Volume
4.1250823784703E+28
Surface area
5.7735005087091E+19
Circumference
13467734324.547
Perimeter
8573825960
Area
4594405724523120100
Diagonal
3031305238.5146
Surface area
2.7566434347139E+19
Volume
9.8479087679222E+27
Space diagonal
3712575544.4933
Perimeter
6430369470
Area
1.9894360363648E+18
Altitude
1856287772.2466
Surface area
1.9894360363648E+18
Volume
1.160587178384E+27
Height
1010435079.5049