148969813 is an odd 9-digits composite number following 148969812
and preceding 148969814 . In scientific notation, it is written as 1.48969813 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 148751020 positive integers (up to 148969813) that are relatively prime to 148969813.
148969813 has 4 divisors, whose sum is 149188608
The reverse of 148969813 is 318969841
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-eight million nine hundred sixty-nine thousand eight hundred thirteen
Scientific notation
1.48969813 × 10^8
Engineering notation
1.48969813 × 10^6
Prime Factorization
683 × 218111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148969813
Product of the distinct prime numbers
The prime factorization of 148969813 is 683 × 218111.
Since it has a total of 2 prime factors.
9 , 8 , 73 , 30 , 972 , 853 , 7216 , 8327 , 88165 , 92128 , 515110 , 217189 , 6944317 , 3059573 , 46005990 , 27257745 , 393598776 , 739676713 , 4783468213 , 2030783301
n×2
297939626
n×3
446909439
n×4
595879252
n×5
744849065
n÷2
74484906.5
n÷3
49656604.333333
n÷3
37242453.25
n÷5
29793962.6
n2
22192005185254969
n3
3.3059388625425E+24
n4
4.9248509414238E+32
n5
7.3365412379678E+40
2 √n
12205.3190454
3 √n
530.11011477334
4 √n
110.47768573517
5 √n
43.114132742282
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148969812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148969813 can be divided by 4 positive divisors.
The sum of these divisors (counting 148969813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000010001100101010101
3
Ternary
101101022110011111
4
Quaternary
20320101211111
5
Quinary
301114013223
6
Senary
22440535021
8
Octal
1070214525
10
Decimal
148969813
12
Duodecimal
41a81471
16
Hexadecimal
8e11955
20
Vigesimal
26b14ad
36
Base36
2goxud
md5
4f507e74e60dfcced03df614f78dd69d
sha1
781d856e7c8954716dff9fbe62f024f168e548bb
sha256
027421373fc3c03af18ba0c05d4cb555889023127621a9f27747b682add350d2
sha512
11b4c7adf5556e64b99b2857918dc7277b25e21fb5258f53169cab96cd3720ad593d7fc012a4644c1c9bf95037421fe8e9bc6bf7603b079fc3eda1a16bde89da
ripemd-160
822fc577b1f3724a09c71b44119be969c194190c
Diameter
297939626
Circumference
936004940.25489
Area
6.9718240458424E+16
Volume
1.3847884325041E+25
Surface area
2.7887296183369E+17
Circumference
936004940.25489
Perimeter
595879252
Area
22192005185254969
Diagonal
210675129.92878
Surface area
133152031111529814
Volume
3.3059388625425E+24
Space diagonal
258023284.91003
Perimeter
446909439
Area
9.6094201256734E+15
Altitude
129011642.45502
Surface area
9.6094201256734E+15
Volume
3.8960863131532E+23
Height
70225043.309595