145412 is an even 6-digits composite number following 145411
and preceding 145413 . In scientific notation, it is written as 1.45412 × 10^5.
The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors.
There are 72704 positive integers (up to 145412) that are relatively prime to 145412.
145412 has 6 divisors, whose sum is 254478
The reverse of 145412 is 214541
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred forty-five thousand four hundred twelve
Scientific notation
1.45412 × 10^5
Engineering notation
1.45412 × 10^3
Prime Factorization
2 × 2 × 36353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72706
Product of the distinct prime numbers
The prime factorization of 145412 is 2 × 2 × 36353.
Since it has a total of 3 prime factors.
8 , 3 , 90 , 80 , 573 , 839 , 7369 , 1444 , 16348 , 11685 , 752803 , 102052 , 4376223 , 5722390 , 41533454 , 90975250 , 25632185 , 184646173 , 1367775732 , 6084160122
n×2
290824
n×3
436236
n×4
581648
n×5
727060
n÷2
72706
n÷3
48470.666666667
n÷3
36353
n÷5
29082.4
n2
21144649744
n3
3074685808574528
n4
4.4709621279644E+20
n5
6.5013154495156E+25
2 √n
381.32925405744
3 √n
52.58558979157
4 √n
19.527653572753
5 √n
10.777550079773
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145412 can be divided by 6 positive divisors.
The sum of these divisors (counting 145412) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100011100000000100
3
Ternary
21101110122
4
Quaternary
203200010
5
Quinary
14123122
6
Senary
3041112
8
Octal
434004
10
Decimal
145412
12
Duodecimal
70198
16
Hexadecimal
23804
20
Vigesimal
i3ac
36
Base36
3478
md5
180dec726aacbea681a6f0bcade88834
sha1
7a0170c011e5d2868303c6c3eeaa2422c6e8781b
sha256
54f81c4e72a8ec0c14028471c25b75cf15b714f579d408594228bbbdedfc4946
sha512
0976719051d5d7a8ccb31c583290011b9bbac21c9c28c75d54359516ddf05f247b6b42c3519b8d16f773f6f2140e25d1b93233fd491915df01d9a9a92f9aa150
ripemd-160
a73fccab5b8a91c9ee3cd2a9d7ff5af855250a52
Diameter
290824
Circumference
913650.5418876
Area
66427876298.48
Volume
1.2879213797753E+16
Surface area
265711505193.92
Circumference
913650.5418876
Perimeter
581648
Area
21144649744
Diagonal
205643.6225318
Surface area
126867898464
Volume
3074685808574528
Space diagonal
251860.97203021
Perimeter
436236
Area
9155901916.2141
Altitude
125930.4860151
Surface area
9155901916.2141
Volume
3.6235519754352E+14
Height
68547.874177266