1145440 is an even 7-digits composite number following 1145439
and preceding 1145441 . In scientific notation, it is written as 1.145440 × 10^6.
The sum of its digits is 19. It has a total of 7 prime factors and 24 positive divisors.
There are 458112 positive integers (up to 1145440) that are relatively prime to 1145440.
1145440 has 24 divisors, whose sum is 2706480
The reverse of 1145440 is 0445411
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million one hundred forty-five thousand four hundred forty
Scientific notation
1.145440 × 10^6
Engineering notation
1.145440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 7159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
71590
Product of the distinct prime numbers
The prime factorization of 1145440 is 2 × 2 × 2 × 2 × 2 × 5 × 7159.
Since it has a total of 7 prime factors.
9 , 10 , 58 , 72 , 173 , 303 , 6056 , 4770 , 73213 , 69132 , 885845 , 508485 , 3405693 , 3615223 , 33066930 , 15845053 , 126997794 , 535587192 , 407305280 , 1551939543
n×2
2290880
n×3
3436320
n×4
4581760
n×5
5727200
n÷2
572720
n÷3
381813.33333333
n÷3
286360
n÷5
229088
n2
1312032793600
n3
1502854843101184000
n4
1.7214300514818E+24
n5
1.9717948381693E+30
2 √n
1070.2523067016
3 √n
104.63029465423
4 √n
32.714710860736
5 √n
16.285251465105
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 7159 , 14318 , 28636 , 35795 , 57272 , 71590 , 114544 , 143180 , 229088 , 286360 , 572720 , 1145440
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
-1145439
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 1145440 can be divided by 24 positive divisors.
The sum of these divisors (counting 1145440) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010111101001100000
3
Ternary
2011012020201
4
Quaternary
10113221200
5
Quinary
243123230
6
Senary
40314544
8
Octal
4275140
10
Decimal
1145440
12
Duodecimal
472a54
16
Hexadecimal
117a60
20
Vigesimal
733c0
36
Base36
ojts
md5
f11186f92a53e778abd30b8d081ff435
sha1
2cc8335c7722ada48ad2b363e6de30bca0a93f17
sha256
bec97023ff65967c533c23a97ee1cf3fa51784605afb89110e1e1e5a3a8cbc80
sha512
7d1bf1d51950275585d739fbcc31c21d3b5f3667a554c1ad730d02c505d5fade7d46c04835430cc8a479302fe7b504ad6dcb6e0881e63c3baae19d69600eee2d
ripemd-160
4f50141f8a4c39aed39046e6729ade7454bf2d0a
Diameter
2290880
Circumference
7197011.7782558
Area
4121872585642.7
Volume
6.295143645998E+18
Surface area
16487490342571
Circumference
7197011.7782558
Perimeter
4581760
Area
1312032793600
Diagonal
1619896.7828846
Surface area
7872196761600
Volume
1502854843101184000
Space diagonal
1983960.2770217
Perimeter
3436320
Area
568126864927.93
Altitude
991980.13851085
Surface area
568126864927.93
Volume
1.7711314178265E+17
Height
539965.59429488