145874 is an even 6-digits composite number following 145873
and preceding 145875 . In scientific notation, it is written as 1.45874 × 10^5.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 72936 positive integers (up to 145874) that are relatively prime to 145874.
145874 has 4 divisors, whose sum is 218814
The reverse of 145874 is 478541
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2
Name
one hundred forty-five thousand eight hundred seventy-four
Scientific notation
1.45874 × 10^5
Engineering notation
1.45874 × 10^3
Prime Factorization
2 × 72937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145874
Product of the distinct prime numbers
The prime factorization of 145874 is 2 × 72937.
Since it has a total of 2 prime factors.
5 , 1 , 45 , 92 , 791 , 32 , 7236 , 9474 , 33595 , 47801 , 470231 , 521636 , 1105826 , 665504 , 73120304 , 36903409 , 420266607 , 129765233 , 1810107147 , 7702423128
n×2
291748
n×3
437622
n×4
583496
n×5
729370
n÷2
72937
n÷3
48624.666666667
n÷3
36468.5
n÷5
29174.8
n2
21279223876
n3
3104085503687624
n4
4.5280536876493E+20
n5
6.6052530363215E+25
2 √n
381.93454936677
3 √n
52.641222197951
4 √n
19.543145841107
5 √n
10.784389834694
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
-145873
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 145874 can be divided by 4 positive divisors.
The sum of these divisors (counting 145874) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100111010010
3
Ternary
21102002202
4
Quaternary
203213102
5
Quinary
14131444
6
Senary
3043202
8
Octal
434722
10
Decimal
145874
12
Duodecimal
70502
16
Hexadecimal
239d2
20
Vigesimal
i4de
36
Base36
34k2
md5
18b7cb2e7e4a87ab9f70624b74611ef9
sha1
9090ed17f0f528f5ed17f9c258201a91471196c8
sha256
b7c70fa785d8a4f4f45ebfd0582be40b789fbaa07a6bf486754d4acc64a506f2
sha512
be36c4c6c74105bb0f67a147566c44586cc43ea3adee419bb135f383d3e870a84d0af1cd3c04c32b3f010b192242624ce0582455085889702f9b32b0213ee628
ripemd-160
90d35ff5534a305cd333f7f4334ca162026cee8f
Diameter
291748
Circumference
916553.37349952
Area
66850653402.934
Volume
1.3002362952666E+16
Surface area
267402613611.74
Circumference
916553.37349952
Perimeter
583496
Area
21279223876
Diagonal
206296.98919761
Surface area
127675343256
Volume
3104085503687624
Space diagonal
252661.1795033
Perimeter
437622
Area
9214174224.7162
Altitude
126330.58975165
Surface area
9214174224.7162
Volume
3.6581998484006E+14
Height
68765.663065871