148947 is an odd 6-digits composite number following 148946
and preceding 148948 . In scientific notation, it is written as 1.48947 × 10^5.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 98280 positive integers (up to 148947) that are relatively prime to 148947.
148947 has 8 divisors, whose sum is 200640
The reverse of 148947 is 749841
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
one hundred forty-eight thousand nine hundred forty-seven
Scientific notation
1.48947 × 10^5
Engineering notation
1.48947 × 10^3
Prime Factorization
3 × 131 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148947
Product of the distinct prime numbers
The prime factorization of 148947 is 3 × 131 × 379.
Since it has a total of 3 prime factors.
10 , 8 , 91 , 93 , 626 , 998 , 6642 , 5885 , 59868 , 36569 , 665581 , 539262 , 1903226 , 4603876 , 53913704 , 94196028 , 43439715 , 244014193 , 8117149196 , 5997935640
n×2
297894
n×3
446841
n×4
595788
n×5
744735
n÷2
74473.5
n÷3
49649
n÷3
37236.75
n÷5
29789.4
n2
22185208809
n3
3304420296474123
n4
4.9218348989893E+20
n5
7.3309254269976E+25
2 √n
385.93652327812
3 √n
53.00830533189
4 √n
19.645267197931
5 √n
10.829448792775
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
-148946
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 148947 can be divided by 8 positive divisors.
The sum of these divisors (counting 148947) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100010111010011
3
Ternary
21120022120
4
Quaternary
210113103
5
Quinary
14231242
6
Senary
3105323
8
Octal
442723
10
Decimal
148947
12
Duodecimal
72243
16
Hexadecimal
245d3
20
Vigesimal
ic77
36
Base36
36xf
md5
1c0a5eeb16a5dedaf18b3757d917f6c2
sha1
80d4aa8483c56d65a39e6097ade7880f0cf28a5f
sha256
546bce22d1b2162d48f21e022b6646d546674298a44d376210a749d66e0e6913
sha512
29c1f640d21a395c82a7f6ebe8f8e7aa5850400ff37039cebbff3d05c9de7b9662a93ba4f4d660ee00dad7e1a18e59807f3f7dd41c788465162cca7efd766a6a
ripemd-160
87ed56ee63495567226cb569182c5b4995749843
Diameter
297894
Circumference
935861.60194848
Area
69696889012.71
Volume
1.3841523370368E+16
Surface area
278787556050.84
Circumference
935861.60194848
Perimeter
595788
Area
22185208809
Diagonal
210642.86747479
Surface area
133111252854
Volume
3304420296474123
Space diagonal
257983.77163496
Perimeter
446841
Area
9606477208.4282
Altitude
128991.88581748
Surface area
9606477208.4282
Volume
3.8942966658789E+14
Height
70214.289158262