2149743478 is an even 10-digits composite number following 2149743477
and preceding 2149743479 . In scientific notation, it is written as 2.149743478 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1066408056 positive integers (up to 2149743478) that are relatively prime to 2149743478.
2149743478 has 8 divisors, whose sum is 3250006272
The reverse of 2149743478 is 8743479412
Previous prime number is 127
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
two billion one hundred forty-nine million seven hundred forty-three thousand four hundred seventy-eight
Scientific notation
2.149743478 × 10^9
Engineering notation
2.149743478 × 10^9
Prime Factorization
2 × 127 × 8463557
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149743478 Product of the distinct prime numbers
The prime factorization of 2149743478 is 2 × 127 × 8463557.
Since it has a total of 3 prime factors.
1 , 10 , 50 , 96 , 761 , 892 , 557 , 2588 , 51100 , 53602 , 155675 , 390917 , 9413992 , 8425520 , 96472927 , 10163640 , 843457139 , 562479039 , 8038056435 , 1479038537
n×2
4299486956
n×3
6449230434
n×4
8598973912
n×5
10748717390
n÷2
1074871739
n÷3
716581159.33333
n÷3
537435869.5
n÷5
429948695.6
n2
4621397021203536484
n3
9.9348181055809E+27
n4
2.1357310427589E+37
n5
4.5912738799331E+46
2 √n46365.3262471
3 √n1290.6115478691
4 √n215.32609281529
5 √n73.53216076034
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
-2149743477 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 2149743478 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149743478) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001000100111101101110110
3
Ternary
12112211010021122211
4
Quaternary
2000020213231312
5
Quinary
13400313242403
6
Senary
553152244034
8
Octal
20010475566
10
Decimal
2149743478
12
Duodecimal
4bbb4061a
16
Hexadecimal
80227b76
20
Vigesimal
1dbfhidi
36
Base36
zjwgom
md5
c3e3046efd8331db6d81b8e2cf6df6a1
sha1
fb067005f5c47fbdfb0eddbba360702d15c642a6
sha256
8e18ebbc1084e56199a555bc67857001d3db268c202b2f2edcda60321f52294e
sha512
60c4923415eb531b3dfdd7fbc31fbfc0d1096bacea8af26beef52277b1c3aa76b1426f299e929fa8d4b971ae4d3df3fb6f7a7bc40693c2b32ba1a36b8e1322b2
ripemd-160
94ab0ea2526b14729f575890a898690efa3af934
Diameter
4299486956
Circumference
13507236635.175
Area
1.4518546931135E+19
Volume
4.1614868766992E+28
Surface area
5.8074187724539E+19
Circumference
13507236635.175
Perimeter
8598973912
Area
4621397021203536484
Diagonal
3040196382.2107
Surface area
2.7728382127221E+19
Volume
9.9348181055809E+27
Space diagonal
3723464927.1358
Perimeter
6449230434
Area
2.001123610668E+18
Altitude
1861732463.5679
Surface area
2.001123610668E+18
Volume
1.1708295420519E+27
Height
1013398794.0702