1211700139 is an odd 10-digits composite number following 1211700138
and preceding 1211700140 . In scientific notation, it is written as 1.211700139 × 10^9.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1092480480 positive integers (up to 1211700139) that are relatively prime to 1211700139.
1211700139 has 8 divisors, whose sum is 1335255152
The reverse of 1211700139 is 9310071121
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion two hundred eleven million seven hundred thousand one hundred thirty-nine
Scientific notation
1.211700139 × 10^9
Engineering notation
1.211700139 × 10^9
Prime Factorization
43 × 13 × 2167621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1211700139
Product of the distinct prime numbers
The prime factorization of 1211700139 is 43 × 13 × 2167621.
Since it has a total of 3 prime factors.
6 , 10 , 52 , 65 , 544 , 624 , 9897 , 8763 , 50549 , 82945 , 300610 , 695407 , 9504930 , 7372372 , 80940271 , 2530879 , 29367370 , 7291437 , 9673174412 , 8246224783
n×2
2423400278
n×3
3635100417
n×4
4846800556
n×5
6058500695
n÷2
605850069.5
n÷3
403900046.33333
n÷3
302925034.75
n÷5
242340027.8
n2
1468217226852619321
n3
1.7790390178595E+27
n4
2.1556618252268E+36
n5
2.6120157332643E+45
2 √n
34809.483463562
3 √n
1066.1010863733
4 √n
186.5729976807
5 √n
65.566051657917
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
-1211700138
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 1211700139 can be divided by 8 positive divisors.
The sum of these divisors (counting 1211700139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000001110010001001110101011
3
Ternary
10010110000202002221
4
Quaternary
1020032101032223
5
Quinary
4440143401024
6
Senary
320122534511
8
Octal
11016211653
10
Decimal
1211700139
12
Duodecimal
299967437
16
Hexadecimal
483913ab
20
Vigesimal
iid2a6j
36
Base36
k1ext7
md5
091fedef82afbd4756d267167b757c95
sha1
365d0741e775f600a3ab974a9057f406ea49b564
sha256
4990ec20f0ab10835c7e341169149a200f93083c16e1d16a21bf3acf9f8a1ea0
sha512
09b001fa23bcdbb6defe4c1a84615629b309a529a1efba04b9db6d71a49531fa305fb2a82298a1a22df25fec8471a638f8f12f2ffa404eed40c049f760e99f7f
ripemd-160
4290a9add484ccfeecf8f5e5bacb794b361f73cc
Diameter
2423400278
Circumference
7613336510.0723
Area
4.6125404537542E+18
Volume
7.4520212119427E+27
Surface area
1.8450161815017E+19
Circumference
7613336510.0723
Perimeter
4846800556
Area
1468217226852619321
Diagonal
1713602770.1032
Surface area
8809303361115715926
Volume
1.7790390178595E+27
Space diagonal
2098726204.2863
Perimeter
3635100417
Area
6.3575670836415E+17
Altitude
1049363102.1431
Surface area
6.3575670836415E+17
Volume
2.0966175892065E+26
Height
571200923.36772