2139291271 is an odd 10-digits composite number following 2139291270
and preceding 2139291272 . In scientific notation, it is written as 2.139291271 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 1801046016 positive integers (up to 2139291271) that are relatively prime to 2139291271.
2139291271 has 16 divisors, whose sum is 2215968480
The reverse of 2139291271 is 1721929312
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred thirty-nine million two hundred ninety-one thousand two hundred seventy-one
Scientific notation
2.139291271 × 10^9
Engineering notation
2.139291271 × 10^9
Prime Factorization
221 × 37 × 659 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2139291271
Product of the distinct prime numbers
The prime factorization of 2139291271 is 221 × 37 × 659 × 397.
Since it has a total of 4 prime factors.
8 , 7 , 21 , 81 , 543 , 955 , 2460 , 338 , 27473 , 68830 , 869074 , 776411 , 6254222 , 7312201 , 39852947 , 13313726 , 824882315 , 983995202 , 4470966948 , 1110086857
n×2
4278582542
n×3
6417873813
n×4
8557165084
n×5
10696456355
n÷2
1069645635.5
n÷3
713097090.33333
n÷3
534822817.75
n÷5
427858254.2
n2
4576567142176795441
n3
9.7906101384042E+27
n4
2.0944966806852E+37
n5
4.4807384661284E+46
2 √n
46252.473133877
3 √n
1288.5164667377
4 √n
215.06388151867
5 √n
73.460517562697
1 , 37 , 221 , 397 , 659 , 8177 , 14689 , 24383 , 87737 , 145639 , 261623 , 3246269 , 5388643 , 9680051 , 57818683 , 2139291271
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2139291270
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2139291271 can be divided by 16 positive divisors.
The sum of these divisors (counting 2139291271) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111100000101111111010000111
3
Ternary
12112002110020221001
4
Quaternary
1333200233322013
5
Quinary
13340124310041
6
Senary
552140234131
8
Octal
17740577207
10
Decimal
2139291271
12
Duodecimal
4b853b947
16
Hexadecimal
7f82fe87
20
Vigesimal
1d8ab83b
36
Base36
zdofpj
md5
4680a950daba5d194ed06ad972daf973
sha1
4f31e2e14da50699b3034022be726154a6aa8750
sha256
136f8b1df6ad8a64d64cbf791443fe61ea45476bade74fd6e293970b10051c3a
sha512
93191e9c8090cd1930285eea473cad9f263f50a22eb50b3d25ef51d3d1e6824b4ab40d433bc03a13f9e482aa61ccb030a05536d64030ec34bf22b269940ddb5e
ripemd-160
2fcf134d35249ad1991ab029e2204a06c14f1cdc
Diameter
4278582542
Circumference
13441563481.725
Area
1.4377709712523E+19
Volume
4.101081184663E+28
Surface area
5.7510838850092E+19
Circumference
13441563481.725
Perimeter
8557165084
Area
4576567142176795441
Diagonal
3025414729.3146
Surface area
2.7459402853061E+19
Volume
9.7906101384042E+27
Space diagonal
3705361173.5606
Perimeter
6417873813
Area
1.9817117036251E+18
Altitude
1852680586.7803
Surface area
1.9817117036251E+18
Volume
1.1538344701366E+27
Height
1008471576.4382