1121639 is an odd 7-digits composite number following 1121638
and preceding 1121640 . In scientific notation, it is written as 1.121639 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1100424 positive integers (up to 1121639) that are relatively prime to 1121639.
1121639 has 4 divisors, whose sum is 1142856
The reverse of 1121639 is 9361211
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million one hundred twenty-one thousand six hundred thirty-nine
Scientific notation
1.121639 × 10^6
Engineering notation
1.121639 × 10^6
Prime Factorization
53 × 21163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1121639
Product of the distinct prime numbers
The prime factorization of 1121639 is 53 × 21163.
Since it has a total of 2 prime factors.
2 , 8 , 65 , 65 , 100 , 226 , 8790 , 3839 , 86632 , 88740 , 854224 , 177980 , 7012725 , 911354 , 31568433 , 61561324 , 815792909 , 837968501 , 9222460653 , 1399296408
n×2
2243278
n×3
3364917
n×4
4486556
n×5
5608195
n÷2
560819.5
n÷3
373879.66666667
n÷3
280409.75
n÷5
224327.8
n2
1258074046321
n3
1411104915241440119
n4
1.5827503060265E+24
n5
1.7752744705013E+30
2 √n
1059.0745960507
3 √n
103.90051507157
4 √n
32.543426310865
5 √n
16.217003868489
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1121638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1121639 can be divided by 4 positive divisors.
The sum of these divisors (counting 1121639) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001110101100111
3
Ternary
2002222121012
4
Quaternary
10101311213
5
Quinary
241343024
6
Senary
40012435
8
Octal
4216547
10
Decimal
1121639
12
Duodecimal
46111b
16
Hexadecimal
111d67
20
Vigesimal
7041j
36
Base36
o1gn
md5
fc5e8daf9bc6dce3e845c9d4a64f275d
sha1
8f0cd1a4d988ae1e99feb3d8c37071e42803aa56
sha256
3e349c80d13134c90dba9381c183e1415e9bd17cd7b66368016fa61681dbb576
sha512
f59cb606c9ed7b86f61c7623dd82676e9dad7bb5174c3287bf07693a1c9a8e650542b5ba7ea9d1a6396a62c456c50f3176872af5b65ef245f45bc7c546f25276
ripemd-160
0211d0ddc6cf50126c927a3aedbe0827dd1a6f83
Diameter
2243278
Circumference
7047465.6847596
Area
3952356181594
Volume
5.9108224468893E+18
Surface area
15809424726376
Circumference
7047465.6847596
Perimeter
4486556
Area
1258074046321
Diagonal
1586237.0858866
Surface area
7548444277926
Volume
1411104915241440119
Space diagonal
1942735.7357507
Perimeter
3364917
Area
544762041977.93
Altitude
971367.86787537
Surface area
544762041977.93
Volume
1.6630030908882E+17
Height
528745.69529553