1145138 is an even 7-digits composite number following 1145137
and preceding 1145139 . In scientific notation, it is written as 1.145138 × 10^6.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 566800 positive integers (up to 1145138) that are relatively prime to 1145138.
1145138 has 8 divisors, whose sum is 1735020
The reverse of 1145138 is 8315411
Previous prime number is 101
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million one hundred forty-five thousand one hundred thirty-eight
Scientific notation
1.145138 × 10^6
Engineering notation
1.145138 × 10^6
Prime Factorization
2 × 101 × 5669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1145138
Product of the distinct prime numbers
The prime factorization of 1145138 is 2 × 101 × 5669.
Since it has a total of 3 prime factors.
10 , 8 , 65 , 97 , 248 , 446 , 3646 , 1625 , 53718 , 73897 , 550498 , 9644 , 5965820 , 40257 , 96241711 , 79929795 , 154341784 , 836458571 , 3824718890 , 9345355608
n×2
2290276
n×3
3435414
n×4
4580552
n×5
5725690
n÷2
572569
n÷3
381712.66666667
n÷3
286284.5
n÷5
229027.6
n2
1311341039044
n3
1501666454768768072
n4
1.719615320681E+24
n5
1.969196849094E+30
2 √n
1070.1112091741
3 √n
104.62109844247
4 √n
32.712554305252
5 √n
16.284392639728
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1145137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1145138 can be divided by 8 positive divisors.
The sum of these divisors (counting 1145138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010111100100110010
3
Ternary
2011011211112
4
Quaternary
10113210302
5
Quinary
243121023
6
Senary
40313322
8
Octal
4274462
10
Decimal
1145138
12
Duodecimal
472842
16
Hexadecimal
117932
20
Vigesimal
732gi
36
Base36
ojle
md5
ea1c25d41c6e1aeea4368d1af4b20f15
sha1
453fac6953282c8f5671a13787e4c4de6ea5266c
sha256
47d7d6f65f1aa55a816e2aee93f42d496ffe7c02f51e1d2cf19c943dca22a160
sha512
dab89dc277f7b6a7c77c1448923f58773066978e3d6b3c0ae898dac99e9651d24de2dd8164c8a031bed7cfcd9e26f304dca1b6bb8d009ab66e4b847f22baf490
ripemd-160
c69031258bceaf09cbc3fa82249e29d94e1af46c
Diameter
2290276
Circumference
7195114.256293
Area
4119699374611.4
Volume
6.2901657365917E+18
Surface area
16478797498446
Circumference
7195114.256293
Perimeter
4580552
Area
1311341039044
Diagonal
1619469.6903888
Surface area
7868046234264
Volume
1501666454768768072
Space diagonal
1983437.1976778
Perimeter
3435414
Area
567827326418.59
Altitude
991718.5988389
Surface area
567827326418.59
Volume
1.7697308887456E+17
Height
539823.2301296