1121371749 is an odd 10-digits composite number following 1121371748
and preceding 1121371750 . In scientific notation, it is written as 1.121371749 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 738572688 positive integers (up to 1121371749) that are relatively prime to 1121371749.
1121371749 has 16 divisors, whose sum is 1681310400
The reverse of 1121371749 is 9471731211
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion one hundred twenty-one million three hundred seventy-one thousand seven hundred forty-nine
Scientific notation
1.121371749 × 10^9
Engineering notation
1.121371749 × 10^9
Prime Factorization
3 × 9 × 83 × 500389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1121371749
Product of the distinct prime numbers
The prime factorization of 1121371749 is 3 × 9 × 83 × 500389.
Since it has a total of 4 prime factors.
5 , 1 , 70 , 98 , 471 , 595 , 9913 , 2051 , 18771 , 80641 , 426911 , 921289 , 2933270 , 4850937 , 68555672 , 21510110 , 330581402 , 199054034 , 4342897569 , 689394620
n×2
2242743498
n×3
3364115247
n×4
4485486996
n×5
5606858745
n÷2
560685874.5
n÷3
373790583
n÷3
280342937.25
n÷5
224274349.8
n2
1257474599455319001
n3
1.4100964909143E+27
n4
1.5812423682753E+36
n5
1.7731605201058E+45
2 √n
33486.889210555
3 √n
1038.9226235026
4 √n
182.99423272485
5 √n
64.55797838576
1 , 3 , 9 , 27 , 83 , 249 , 747 , 2241 , 500389 , 1501167 , 4503501 , 13510503 , 41532287 , 124596861 , 373790583 , 1121371749
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
-1121371748
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 1121371749 can be divided by 16 positive divisors.
The sum of these divisors (counting 1121371749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010110101101100011001100101
3
Ternary
2220011001120212000
4
Quaternary
1002311230121211
5
Quinary
4244032343444
6
Senary
303134515513
8
Octal
10265543145
10
Decimal
1121371749
12
Duodecimal
273665b99
16
Hexadecimal
42d6c665
20
Vigesimal
ha8b979
36
Base36
ijmvz9
md5
b3e93006906fe2cd319d5efcee718715
sha1
527f1e319c97d1844d324f692db4c9e906e02409
sha256
915aefab512880840cca8ad8ed3cde358567b3b7fd4c731ddbb6a22596f80497
sha512
e9e0822f1db5d308077d7e094c34aa7b739cc9e8e68848cd698b8f6112d3aac1c9258a6f0cc0732c595c5471401f834983e025205c9001568d35f0cd47668f2e
ripemd-160
7026543accdf249f2043186e6b6eb502fdd94175
Diameter
2242743498
Circumference
7045786497.2031
Area
3.9504729637246E+18
Volume
5.9065983689454E+27
Surface area
1.5801891854898E+19
Circumference
7045786497.2031
Perimeter
4485486996
Area
1257474599455319001
Diagonal
1585859135.8978
Surface area
7544847596731914006
Volume
1.4100964909143E+27
Space diagonal
1942272843.4404
Perimeter
3364115247
Area
5.4450247387098E+17
Altitude
971136421.72019
Surface area
5.4450247387098E+17
Volume
1.6618146514214E+26
Height
528619711.96595