2139021639 is an odd 10-digits composite number following 2139021638
and preceding 2139021640 . In scientific notation, it is written as 2.139021639 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1409991264 positive integers (up to 2139021639) that are relatively prime to 2139021639.
2139021639 has 12 divisors, whose sum is 3124414800
The reverse of 2139021639 is 9361209312
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion one hundred thirty-nine million twenty-one thousand six hundred thirty-nine
Scientific notation
2.139021639 × 10^9
Engineering notation
2.139021639 × 10^9
Prime Factorization
3 × 3 × 89 × 2670439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
713007213
Product of the distinct prime numbers
The prime factorization of 2139021639 is 3 × 3 × 89 × 2670439.
Since it has a total of 4 prime factors.
10 , 6 , 74 , 33 , 718 , 807 , 6721 , 7238 , 51010 , 78712 , 965027 , 389116 , 9113504 , 7490426 , 34530213 , 62301429 , 863945188 , 672392515 , 509353870 , 3623601848
n×2
4278043278
n×3
6417064917
n×4
8556086556
n×5
10695108195
n÷2
1069510819.5
n÷3
713007213
n÷3
534755409.75
n÷5
427804327.8
n2
4575413572110246321
n3
9.7869086381181E+27
n4
2.0934409355851E+37
n5
4.4779154611849E+46
2 √n
46249.55825735
3 √n
1288.462330449
4 √n
215.05710464281
5 √n
73.458665705944
1 , 3 , 9 , 89 , 267 , 801 , 2670439 , 8011317 , 24033951 , 237669071 , 713007213 , 2139021639
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2139021638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2139021639 can be divided by 12 positive divisors.
The sum of these divisors (counting 2139021639) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111111011111101110000101000111
3
Ternary
12112001221120001200
4
Quaternary
1333133232011013
5
Quinary
13340042143024
6
Senary
552130353543
8
Octal
17737560507
10
Decimal
2139021639
12
Duodecimal
4b842b8b3
16
Hexadecimal
7f7ee147
20
Vigesimal
1d88he1j
36
Base36
zdinnr
md5
b9704238a08e10418256121ef427e01f
sha1
aef9339f80b5e7243e17864dfd55c667a972c27e
sha256
b498eac272de53b808c0edf8de621c6b067d63fbc75cefd01d13a04919c615a4
sha512
31355e105935fcdf69728499622e058ac4fc8d9fe9daca09640dbcd7e4fb1b7a6eff72c05c185bcbbd7dc3ef23b55c829cdd34e9213b5bd44eeab89767202e0f
ripemd-160
8d5a3dee044b0230d564a19f7619e0a736ab1148
Diameter
4278043278
Circumference
13439869333.904
Area
1.4374085665277E+19
Volume
4.0995307038488E+28
Surface area
5.7496342661106E+19
Circumference
13439869333.904
Perimeter
8556086556
Area
4575413572110246321
Diagonal
3025033412.0833
Surface area
2.7452481432661E+19
Volume
9.7869086381181E+27
Space diagonal
3704894157.2373
Perimeter
6417064917
Area
1.9812121931338E+18
Altitude
1852447078.6186
Surface area
1.9812121931338E+18
Volume
1.1533982441444E+27
Height
1008344470.6944