1145142 is an even 7-digits composite number following 1145141
and preceding 1145143 . In scientific notation, it is written as 1.145142 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 377664 positive integers (up to 1145142) that are relatively prime to 1145142.
1145142 has 16 divisors, whose sum is 1928880
The reverse of 1145142 is 2415411
Previous prime number is 113
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million one hundred forty-five thousand one hundred forty-two
Scientific notation
1.145142 × 10^6
Engineering notation
1.145142 × 10^6
Prime Factorization
2 × 9 × 113 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1145142
Product of the distinct prime numbers
The prime factorization of 1145142 is 2 × 9 × 113 × 563.
Since it has a total of 4 prime factors.
2 , 6 , 99 , 73 , 147 , 955 , 8831 , 9666 , 4763 , 29177 , 35761 , 863453 , 4088647 , 7547117 , 88640284 , 93582215 , 641599945 , 350712619 , 3098616540 , 6645162575
n×2
2290284
n×3
3435426
n×4
4580568
n×5
5725710
n÷2
572571
n÷3
381714
n÷3
286285.5
n÷5
229028.4
n2
1311350200164
n3
1501682190916203288
n4
1.7196393474702E+24
n5
1.9692312416407E+30
2 √n
1070.1130781371
3 √n
104.62122025716
4 √n
32.712582871688
5 √n
16.284404016082
1 , 2 , 9 , 18 , 113 , 226 , 563 , 1017 , 1126 , 2034 , 5067 , 10134 , 63619 , 127238 , 572571 , 1145142
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
-1145141
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 1145142 can be divided by 16 positive divisors.
The sum of these divisors (counting 1145142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010111100100110110
3
Ternary
2011011211200
4
Quaternary
10113210312
5
Quinary
243121032
6
Senary
40313330
8
Octal
4274466
10
Decimal
1145142
12
Duodecimal
472846
16
Hexadecimal
117936
20
Vigesimal
732h2
36
Base36
ojli
md5
f6b2116ec880ff1e4249c368e1716311
sha1
986a7a91751fbf02890fccc8e9f5dc6e37d9251d
sha256
0dca174c938cc7db701b1b0993e1312189e9e57044e8b24b6245f40902ffa0f5
sha512
2eecb726ee9dd1b6ad5a8c58a22ce45af219a03396a4cb60a4fe56a5a665b8244568f28cbc63c07b1cb2d52c4a0ffefb8fccbfe0f3ef0d1c8be8b4109cba67f7
ripemd-160
ca69fa6d3dcaf235017bafa9f0798ada712b6457
Diameter
2290284
Circumference
7195139.3890342
Area
4119728155118.7
Volume
6.290231652012E+18
Surface area
16478912620475
Circumference
7195139.3890342
Perimeter
4580568
Area
1311350200164
Diagonal
1619475.3472431
Surface area
7868101200984
Volume
1501682190916203288
Space diagonal
1983444.125881
Perimeter
3435426
Area
567831293299.92
Altitude
991722.06294052
Surface area
567831293299.92
Volume
1.7697494339732E+17
Height
539825.11574768