1156989 is an odd 7-digits composite number following 1156988
and preceding 1156990 . In scientific notation, it is written as 1.156989 × 10^6.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 771324 positive integers (up to 1156989) that are relatively prime to 1156989.
1156989 has 4 divisors, whose sum is 1542656
The reverse of 1156989 is 9896511
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million one hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
1.156989 × 10^6
Engineering notation
1.156989 × 10^6
Prime Factorization
3 × 385663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1156989
Product of the distinct prime numbers
The prime factorization of 1156989 is 3 × 385663.
Since it has a total of 2 prime factors.
2 , 7 , 29 , 6 , 47 , 7 , 9998 , 2063 , 45946 , 68783 , 516594 , 879672 , 6134128 , 9564359 , 98364186 , 88076080 , 897844137 , 695343006 , 2926682045 , 5680396582
n×2
2313978
n×3
3470967
n×4
4627956
n×5
5784945
n÷2
578494.5
n÷3
385663
n÷3
289247.25
n÷5
231397.8
n2
1338623546121
n3
1548772718002989669
n4
1.7919129982296E+24
n5
2.0732236279086E+30
2 √n
1075.6342315118
3 √n
104.9807674525
4 √n
32.796863135242
5 √n
16.3179593152
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
-1156988
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 1156989 can be divided by 4 positive divisors.
The sum of these divisors (counting 1156989) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011010011101111101
3
Ternary
2011210002110
4
Quaternary
10122131331
5
Quinary
244010424
6
Senary
40444233
8
Octal
4323575
10
Decimal
1156989
12
Duodecimal
479679
16
Hexadecimal
11a77d
20
Vigesimal
74c99
36
Base36
osql
md5
17611bdae0be06a12bc21f2280ef456f
sha1
565432aea691fbdd83256d1fd8c0f61b91475606
sha256
b67f0f2c80e4b8af50206444d90b5745d895cb48b5c91ac105591b9d1cba6792
sha512
bcfa5a1d8c71d6052248c5db4eae4c471b80d051bfa40e7c36b1e79973dccbee931ca6c4c771572278030474985960aa881df25dba72a3e36a72b143dde96e00
ripemd-160
c831704b3d34d24163efae9dd2ebaca71c6f1871
Diameter
2313978
Circumference
7269576.2853684
Area
4205409898416.1
Volume
6.4874839906113E+18
Surface area
16821639593664
Circumference
7269576.2853684
Perimeter
4627956
Area
1338623546121
Diagonal
1636229.5353165
Surface area
8031741276726
Volume
1548772718002989669
Space diagonal
2003963.7317983
Perimeter
3470967
Area
579640998522.4
Altitude
1001981.8658992
Surface area
579640998522.4
Volume
1.8252461523611E+17
Height
545409.8451055