2149081271 is an odd 10-digits composite number following 2149081270
and preceding 2149081272 . In scientific notation, it is written as 2.149081271 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 2148808392 positive integers (up to 2149081271) that are relatively prime to 2149081271.
2149081271 has 4 divisors, whose sum is 2149354152
The reverse of 2149081271 is 1721809412
Previous prime number is 8117
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion one hundred forty-nine million eighty-one thousand two hundred seventy-one
Scientific notation
2.149081271 × 10^9
Engineering notation
2.149081271 × 10^9
Prime Factorization
8117 × 264763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149081271
Product of the distinct prime numbers
The prime factorization of 2149081271 is 8117 × 264763.
Since it has a total of 2 prime factors.
9 , 7 , 64 , 98 , 248 , 883 , 5351 , 7215 , 82522 , 38443 , 986021 , 384984 , 1832988 , 6387370 , 86664644 , 81327163 , 194249318 , 928281644 , 1542345415 , 7910845195
n×2
4298162542
n×3
6447243813
n×4
8596325084
n×5
10745406355
n÷2
1074540635.5
n÷3
716360423.66667
n÷3
537270317.75
n÷5
429816254.2
n2
4618550309362975441
n3
9.9256399690232E+27
n4
2.1331006960117E+37
n5
4.5842067549558E+46
2 √n
46358.184509318
3 √n
1290.4790142621
4 √n
215.30950863656
5 √n
73.527630032557
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149081270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149081271 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149081271) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000110000110000010110111
3
Ternary
12112202212122021122
4
Quaternary
2000012012002313
5
Quinary
13400131100041
6
Senary
553130134155
8
Octal
20006060267
10
Decimal
2149081271
12
Duodecimal
4bb88135b
16
Hexadecimal
801860b7
20
Vigesimal
1dbbf33b
36
Base36
zji9pz
md5
a50b8b2c413cd86ed12372a342d64996
sha1
fc2f780bb4ec76cf84f15058ff9ac5f3d2bc78f7
sha256
3dc0035ede540d7d0ca9ac3290c05db115c20cdd71f94dc21cec100ab1084679
sha512
1cadaf19fd3976b5e1916f68f017ab8b8be73b59f823fd2d329fa8d222f716db4947cd1a96b1113b1a730e7f393e32429c1605a9d7429660ab7c99653debb3c1
ripemd-160
db4e0209fc938087e583c872add0c3848468f4c8
Diameter
4298162542
Circumference
13503075865.882
Area
1.450960372213E+19
Volume
4.1576423478481E+28
Surface area
5.8038414888518E+19
Circumference
13503075865.882
Perimeter
8596325084
Area
4618550309362975441
Diagonal
3039259880.0902
Surface area
2.7711301856178E+19
Volume
9.9256399690232E+27
Space diagonal
3722317950.9667
Perimeter
6447243813
Area
1.9998909482824E+18
Altitude
1861158975.4833
Surface area
1.9998909482824E+18
Volume
1.1697478882854E+27
Height
1013086626.6967