148974931 is an odd 9-digits composite number following 148974930
and preceding 148974932 . In scientific notation, it is written as 1.48974931 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 127620360 positive integers (up to 148974931) that are relatively prime to 148974931.
148974931 has 8 divisors, whose sum is 170353664
The reverse of 148974931 is 139479841
Previous prime number is 2143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-eight million nine hundred seventy-four thousand nine hundred thirty-one
Scientific notation
1.48974931 × 10^8
Engineering notation
1.48974931 × 10^6
Prime Factorization
7 × 2143 × 9931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148974931
Product of the distinct prime numbers
The prime factorization of 148974931 is 7 × 2143 × 9931.
Since it has a total of 3 prime factors.
9 , 3 , 9 , 2 , 131 , 560 , 3388 , 6350 , 78962 , 43473 , 681725 , 584743 , 1789808 , 9536286 , 58126692 , 5863841 , 888393696 , 984914818 , 1943537864 , 2427110141
n×2
297949862
n×3
446924793
n×4
595899724
n×5
744874655
n÷2
74487465.5
n÷3
49658310.333333
n÷3
37243732.75
n÷5
29794986.2
n2
22193530066454761
n3
3.3062796102965E+24
n4
4.9255277681063E+32
n5
7.3378015939222E+40
2 √n
12205.528706287
3 √n
530.11618551668
4 √n
110.47863461451
5 √n
43.114428983641
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
-148974930
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 148974931 can be divided by 8 positive divisors.
The sum of these divisors (counting 148974931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010010110101010011
3
Ternary
101101022201012001
4
Quaternary
20320102311103
5
Quinary
301114144211
6
Senary
22441014431
8
Octal
1070226523
10
Decimal
148974931
12
Duodecimal
41a84417
16
Hexadecimal
8e12d53
20
Vigesimal
26b1h6b
36
Base36
2gp1sj
md5
4e3a9f2abd6cab1729a4122903565b57
sha1
e974fc9697dee163d58573311f1510017a3125f8
sha256
17bea2a3f7c6c1fe9364f417ea9dd99e725429509e0e3d53579850478650ff11
sha512
72ecc581b147c3054e2e002092e3307377c686046a6725a242ca5c1d49b8b8e061c09f2206449830b765edaeff5c5f4d52419aeef56c6e9f193d6dda1ef1c1dd
ripemd-160
a1ece7d79a6e3c7a32808ddda87e369e77b6ca06
Diameter
297949862
Circumference
936037097.59729
Area
6.9723031013998E+16
Volume
1.3849311645895E+25
Surface area
2.7889212405599E+17
Circumference
936037097.59729
Perimeter
595899724
Area
22193530066454761
Diagonal
210682367.8738
Surface area
133161180398728566
Volume
3.3062796102965E+24
Space diagonal
258032149.54607
Perimeter
446924793
Area
9.6100804186018E+15
Altitude
129016074.77303
Surface area
9.6100804186018E+15
Volume
3.8964878882325E+23
Height
70227455.957932