148912 is an even 6-digits composite number following 148911
and preceding 148913 . In scientific notation, it is written as 1.48912 × 10^5.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 72320 positive integers (up to 148912) that are relatively prime to 148912.
148912 has 20 divisors, whose sum is 296856
The reverse of 148912 is 219841
Previous prime number is 41
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred forty-eight thousand nine hundred twelve
Scientific notation
1.48912 × 10^5
Engineering notation
1.48912 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 41 × 227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18614
Product of the distinct prime numbers
The prime factorization of 148912 is 2 × 2 × 2 × 2 × 41 × 227.
Since it has a total of 6 prime factors.
6 , 2 , 38 , 99 , 314 , 701 , 7498 , 736 , 6277 , 29039 , 301563 , 501800 , 6933470 , 5149846 , 62713326 , 96816491 , 561291990 , 694661066 , 4549053689 , 4112287373
n×2
297824
n×3
446736
n×4
595648
n×5
744560
n÷2
74456
n÷3
49637.333333333
n÷3
37228
n÷5
29782.4
n2
22174783744
n3
3302091396886528
n4
4.9172103409317E+20
n5
7.3223162628882E+25
2 √n
385.89117636971
3 √n
53.00415299129
4 √n
19.644113020692
5 √n
10.828939797846
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 227 , 328 , 454 , 656 , 908 , 1816 , 3632 , 9307 , 18614 , 37228 , 74456 , 148912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148912 can be divided by 20 positive divisors.
The sum of these divisors (counting 148912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100010110110000
3
Ternary
21120021021
4
Quaternary
210112300
5
Quinary
14231122
6
Senary
3105224
8
Octal
442660
10
Decimal
148912
12
Duodecimal
72214
16
Hexadecimal
245b0
20
Vigesimal
ic5c
36
Base36
36wg
md5
09d168c83b2fb9c5affa9c1e839d5216
sha1
a0b1e1fcd75cd61beca98a536745c325a9ec1903
sha256
7417c1578c55bdc66a4398a3a9b53a212dca749cca4da0dfbfcc61aa7098dcc8
sha512
b23cbee2a549d60670f8eca4c3fea0e8fd76cd00767b730f9846011ba005d2cf6ba3008b59398dbeb26ceb2148c8060e85e8932ffa6a11fa44c9fc49f2a0d9c1
ripemd-160
9af51c1610c748bb3e6b6e4f6b31b5f7e1cb5e70
Diameter
297824
Circumference
935641.69046273
Area
69664137705.093
Volume
1.3831768098588E+16
Surface area
278656550820.37
Circumference
935641.69046273
Perimeter
595648
Area
22174783744
Diagonal
210593.3700001
Surface area
133048702464
Volume
3302091396886528
Space diagonal
257923.1498567
Perimeter
446736
Area
9601963022.8651
Altitude
128961.57492835
Surface area
9601963022.8651
Volume
3.8915520313937E+14
Height
70197.790000034