148840985 is an odd 9-digits composite number following 148840984
and preceding 148840986 . In scientific notation, it is written as 1.48840985 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 119028784 positive integers (up to 148840985) that are relatively prime to 148840985.
148840985 has 8 divisors, whose sum is 178675200
The reverse of 148840985 is 589048841
Previous prime number is 6203
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million eight hundred forty thousand nine hundred eighty-five
Scientific notation
1.48840985 × 10^8
Engineering notation
1.48840985 × 10^6
Prime Factorization
5 × 6203 × 4799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148840985
Product of the distinct prime numbers
The prime factorization of 148840985 is 5 × 6203 × 4799.
Since it has a total of 3 prime factors.
2 , 8 , 26 , 48 , 787 , 363 , 8257 , 4364 , 34864 , 96771 , 252071 , 920627 , 6299934 , 2945656 , 86571368 , 41130128 , 80959111 , 459681206 , 3174027814 , 7040664127
n×2
297681970
n×3
446522955
n×4
595363940
n×5
744204925
n÷2
74420492.5
n÷3
49613661.666667
n÷3
37210246.25
n÷5
29768197
n2
22153638815770225
n3
3.2973694226735E+24
n4
4.907837127796E+32
n5
7.3048731232073E+40
2 √n
12200.040368786
3 √n
529.95725892425
4 √n
110.45379291263
5 √n
43.106673204395
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
-148840984
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 148840985 can be divided by 8 positive divisors.
The sum of these divisors (counting 148840985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111110010001000011001
3
Ternary
101101001220110002
4
Quaternary
20313302020121
5
Quinary
301100402420
6
Senary
22434102345
8
Octal
1067621031
10
Decimal
148840985
12
Duodecimal
41a1a9b5
16
Hexadecimal
8df2219
20
Vigesimal
26a5295
36
Base36
2gm6ft
md5
717538ea189158335a63af29b84b3d58
sha1
c7786eb7be455e7d184cd09ebf83f0a0b092dac8
sha256
42991e9f065faa0ad01421aa49b9bbb48d0a3441e1dcc1ad57b89b19d9adf563
sha512
43d39e5c98768a4ebb516095a00738b95719d6a5bb6b096dc42c1f70d0012fd503b57dd4ac356633b14ad4bb8152819939c7db2aba5d76151a1fabf649ebf91a
ripemd-160
16a45bbeacba5e5079ec66514132549539a97b86
Diameter
297681970
Circumference
935195490.05814
Area
6.9597708953905E+16
Volume
1.3811988739257E+25
Surface area
2.7839083581562E+17
Circumference
935195490.05814
Perimeter
595363940
Area
22153638815770225
Diagonal
210492939.62397
Surface area
132921832894621350
Volume
3.2973694226735E+24
Space diagonal
257800148.2686
Perimeter
446522955
Area
9.592807000361E+15
Altitude
128900074.1343
Surface area
9.592807000361E+15
Volume
3.885987131416E+23
Height
70164313.20799