1211389713 is an odd 10-digits composite number following 1211389712
and preceding 1211389714 . In scientific notation, it is written as 1.211389713 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 797369976 positive integers (up to 1211389713) that are relatively prime to 1211389713.
1211389713 has 12 divisors, whose sum is 1771935360
The reverse of 1211389713 is 3179831121
Previous prime number is 79
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion two hundred eleven million three hundred eighty-nine thousand seven hundred thirteen
Scientific notation
1.211389713 × 10^9
Engineering notation
1.211389713 × 10^9
Prime Factorization
3 × 3 × 79 × 1703783
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
403796571 Product of the distinct prime numbers
The prime factorization of 1211389713 is 3 × 3 × 79 × 1703783.
Since it has a total of 4 prime factors.
9 , 2 , 8 , 30 , 503 , 902 , 7361 , 8746 , 31508 , 65957 , 97071 , 527498 , 5464242 , 6374032 , 24380974 , 44199272 , 366396284 , 910963728 , 3724624325 , 971813832
n×2
2422779426
n×3
3634169139
n×4
4845558852
n×5
6056948565
n÷2
605694856.5
n÷3
403796571
n÷3
302847428.25
n÷5
242277942.6
n2
1467465036762222369
n3
1.7776720497209E+27
n4
2.1534536341196E+36
n5
2.6086715797949E+45
2 √n34805.024249381
3 √n1066.0100369596
4 √n186.56104697761
5 √n65.562691834383
1 , 3 , 9 , 79 , 237 , 711 , 1703783 , 5111349 , 15334047 , 134598857 , 403796571 , 1211389713
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
-1211389712 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 1211389713 can be divided by 12 positive divisors.
The sum of these divisors (counting 1211389713) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000001101000101011100010001
3
Ternary
10010102102222021200
4
Quaternary
1020031011130101
5
Quinary
4440103432323
6
Senary
320112141413
8
Octal
11015053421
10
Decimal
1211389713
12
Duodecimal
299837869
16
Hexadecimal
48345711
20
Vigesimal
iib3e5d
36
Base36
k18aa9
md5
9a5477ded891161fa008d663f27bfeb6
sha1
650f40f2256218c77491cbb4c662b617f2a2a824
sha256
490c46311bb770b8d7359a00109c2a73988efb810e7eb91f3cf9c35d7aa25848
sha512
175267fb81d9d432e2e77e665927205eae2d5b1594c9b9033b9a625407eff907e50add54ba009f728a35ec7ddc2699277a9df7a9a0c21127e13a742da555636e
ripemd-160
3a8561efa536b5fda3d5ff7ff61bd597f55c6455
Diameter
2422779426
Circumference
7611386045.9901
Area
4.6101773788921E+18
Volume
7.4462952691935E+27
Surface area
1.8440709515568E+19
Circumference
7611386045.9901
Perimeter
4845558852
Area
1467465036762222369
Diagonal
1713163761.4439
Surface area
8804790220573334214
Volume
1.7776720497209E+27
Space diagonal
2098188530.6823
Perimeter
3634169139
Area
6.3543100050077E+17
Altitude
1049094265.3411
Surface area
6.3543100050077E+17
Volume
2.0950066018058E+26
Height
571054587.14795