1128972 is an even 7-digits composite number following 1128971
and preceding 1128973 . In scientific notation, it is written as 1.128972 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 347328 positive integers (up to 1128972) that are relatively prime to 1128972.
1128972 has 24 divisors, whose sum is 2837296
The reverse of 1128972 is 2798211
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million one hundred twenty-eight thousand nine hundred seventy-two
Scientific notation
1.128972 × 10^6
Engineering notation
1.128972 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 7237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
564486
Product of the distinct prime numbers
The prime factorization of 1128972 is 2 × 2 × 3 × 13 × 7237.
Since it has a total of 5 prime factors.
10 , 9 , 76 , 87 , 645 , 101 , 5099 , 7382 , 74103 , 66376 , 451244 , 652134 , 3267296 , 3400563 , 64323973 , 27133649 , 150606614 , 476432916 , 5490367332 , 6179183821
n×2
2257944
n×3
3386916
n×4
4515888
n×5
5644860
n÷2
564486
n÷3
376324
n÷3
282243
n÷5
225794.4
n2
1274577776784
n3
1438962621811386048
n4
1.6245485090716E+24
n5
1.8340697793836E+30
2 √n
1062.530940726
3 √n
104.12644875863
4 √n
32.596486631629
5 √n
16.238153189737
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 7237 , 14474 , 21711 , 28948 , 43422 , 86844 , 94081 , 188162 , 282243 , 376324 , 564486 , 1128972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1128971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1128972 can be divided by 24 positive divisors.
The sum of these divisors (counting 1128972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011101000001100
3
Ternary
2010100122210
4
Quaternary
10103220030
5
Quinary
242111342
6
Senary
40110420
8
Octal
4235014
10
Decimal
1128972
12
Duodecimal
465410
16
Hexadecimal
113a0c
20
Vigesimal
7128c
36
Base36
o74c
md5
9584a67a011b357432efa9104219e53c
sha1
c198b121b70886fbff4f78a6c524aa0322c395de
sha256
2603c8134de2e6542dcd2390461990730ee40bfb4658f536281d3bd804b24309
sha512
e250af0de784ab9e309e5938c216ec0c4db8c43c3283f07e1e0d8573cab7056fdec25c3f812266d5fb4c1624b4f28f7d91d21f831029dc5d4fb526ebf816744a
ripemd-160
52d1b5364273425582f27b8689f8fcbcff27f45c
Diameter
2257944
Circumference
7093540.2826172
Area
4004204179973.4
Volume
6.0275125352973E+18
Surface area
16016816719894
Circumference
7093540.2826172
Perimeter
4515888
Area
1274577776784
Diagonal
1596607.5139395
Surface area
7647466660704
Volume
1438962621811386048
Space diagonal
1955436.8643227
Perimeter
3386916
Area
551908366897.02
Altitude
977718.43216133
Surface area
551908366897.02
Volume
1.695833712928E+17
Height
532202.50464649