148640 is an even 6-digits composite number following 148639
and preceding 148641 . In scientific notation, it is written as 1.48640 × 10^5.
The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors.
There are 59392 positive integers (up to 148640) that are relatively prime to 148640.
148640 has 24 divisors, whose sum is 351540
The reverse of 148640 is 046841
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred forty-eight thousand six hundred forty
Scientific notation
1.48640 × 10^5
Engineering notation
1.48640 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9290
Product of the distinct prime numbers
The prime factorization of 148640 is 2 × 2 × 2 × 2 × 2 × 5 × 929.
Since it has a total of 7 prime factors.
8 , 6 , 85 , 64 , 507 , 364 , 9672 , 8827 , 31769 , 84822 , 366417 , 947588 , 6127950 , 5715571 , 45867164 , 23210842 , 266497126 , 455542318 , 7391879294 , 7658472361
n×2
297280
n×3
445920
n×4
594560
n×5
743200
n÷2
74320
n÷3
49546.666666667
n÷3
37160
n÷5
29728
n2
22093849600
n3
3284029804544000
n4
4.8813819014742E+20
n5
7.2556860583513E+25
2 √n
385.53858432069
3 √n
52.971861175641
4 √n
19.635136473187
5 √n
10.824980914686
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 929 , 1858 , 3716 , 4645 , 7432 , 9290 , 14864 , 18580 , 29728 , 37160 , 74320 , 148640
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148640 can be divided by 24 positive divisors.
The sum of these divisors (counting 148640) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100100010010100000
3
Ternary
21112220012
4
Quaternary
210102200
5
Quinary
14224030
6
Senary
3104052
8
Octal
442240
10
Decimal
148640
12
Duodecimal
72028
16
Hexadecimal
244a0
20
Vigesimal
ibc0
36
Base36
36ow
md5
60b20d94681dff4c363931c9797235e9
sha1
08c470bae2a0e850e2bedc36b3fa915cd83c70a6
sha256
80016e73632490d8ab074d9e4a954f682ce12edc29d532cf1380d81c8b9004d6
sha512
e9501def3208e3c63c9f8d7640183746dfc62ac12b4c30f983ddd22af77a5d1f8268c08a814ba075b29e7d0717c849720f1a07e571f2c6fd7a9b9939b8d51a3c
ripemd-160
601c881a355b58c3d5bb9a4d19dbdc3c230c2542
Diameter
297280
Circumference
933932.66405917
Area
69409875592.878
Volume
1.37561118775E+16
Surface area
277639502371.51
Circumference
933932.66405917
Perimeter
594560
Area
22093849600
Diagonal
210208.70391114
Surface area
132563097600
Volume
3284029804544000
Space diagonal
257452.03203704
Perimeter
445920
Area
9566917510.4963
Altitude
128726.01601852
Surface area
9566917510.4963
Volume
3.8702662406863E+14
Height
70069.567970379