147944 is an even 6-digits composite number following 147943
and preceding 147945 . In scientific notation, it is written as 1.47944 × 10^5.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 73968 positive integers (up to 147944) that are relatively prime to 147944.
147944 has 8 divisors, whose sum is 277410
The reverse of 147944 is 449741
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-seven thousand nine hundred forty-four
Scientific notation
1.47944 × 10^5
Engineering notation
1.47944 × 10^3
Prime Factorization
2 × 2 × 2 × 18493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36986
Product of the distinct prime numbers
The prime factorization of 147944 is 2 × 2 × 2 × 18493.
Since it has a total of 4 prime factors.
5 , 8 , 58 , 33 , 357 , 299 , 879 , 3389 , 55611 , 86771 , 388771 , 723864 , 8240925 , 4886411 , 77056774 , 11859965 , 708406234 , 191329391 , 8183471633 , 1375980371
n×2
295888
n×3
443832
n×4
591776
n×5
739720
n÷2
73972
n÷3
49314.666666667
n÷3
36986
n÷5
29588.8
n2
21887427136
n3
3238113520208384
n4
4.7905946663371E+20
n5
7.0873973731657E+25
2 √n
384.634891813
3 √n
52.889052352462
4 √n
19.612110845419
5 √n
10.814824378241
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
-147943
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 147944 can be divided by 8 positive divisors.
The sum of these divisors (counting 147944) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100000111101000
3
Ternary
21111221102
4
Quaternary
210013220
5
Quinary
14213234
6
Senary
3100532
8
Octal
440750
10
Decimal
147944
12
Duodecimal
71748
16
Hexadecimal
241e8
20
Vigesimal
i9h4
36
Base36
365k
md5
7dfa4250d2207eeb61883ddf5b67a1a7
sha1
48503c1697ae287e3053f1daefeebf45ce54b8d1
sha256
ff071c9f9779116c9a9ef88ea32243412be2dd625f6e83844d84ee6f21a92cec
sha512
53a426eda2b9fc1273ab672ed4701a98d856473f42dab3ba896371e0ff998e303d53037d04431ad05a3c2b231552fa2d2d536cee0ddfcccda8d0b5f2e40b0127
ripemd-160
8f9e455ef3b81d7480874045cd518a455a7ce9b0
Diameter
295888
Circumference
929559.56708538
Area
68761380296.439
Volume
1.3563778195435E+16
Surface area
275045521185.76
Circumference
929559.56708538
Perimeter
591776
Area
21887427136
Diagonal
209224.41127173
Surface area
131324562816
Volume
3238113520208384
Space diagonal
256246.52467497
Perimeter
443832
Area
9477533961.6284
Altitude
128123.26233748
Surface area
9477533961.6284
Volume
3.816153380652E+14
Height
69741.470423908