148949209 is an odd 9-digits prime number following 148949208
and preceding 148949210 . In scientific notation, it is written as 1.48949209 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 148949208 positive integers (up to 148949209) that are relatively prime to 148949209.
148949209 has 2 divisors, whose sum is 148949210
The reverse of 148949209 is 902949841
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred forty-eight million nine hundred forty-nine thousand two hundred nine
Scientific notation
1.48949209 × 10^8
Engineering notation
1.48949209 × 10^6
Prime Factorization
148949209
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
148949209 Product of the distinct prime numbers
The prime factorization of 148949209 is 148949209.
Since it has a total of 1 prime factors.
10 , 10 , 36 , 87 , 280 , 1000 , 6068 , 4774 , 16502 , 2539 , 211506 , 933589 , 6396325 , 6957685 , 58209192 , 43588663 , 359766833 , 918288813 , 1223514922 , 7018065500
n×2
297898418
n×3
446847627
n×4
595796836
n×5
744746045
n÷2
74474604.5
n÷3
49649736.333333
n÷3
37237302.25
n÷5
29789841.8
n2
22185866861725681
n3
3.3045673200334E+24
n4
4.9221268840622E+32
n5
7.331469059787E+40
2 √n12204.474957982
3 √n530.08567382077
4 √n110.4738654976
5 √n43.112940054015
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
148949210 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74474605 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12204.47499895 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999865726 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148949209 can be divided by 2 positive divisors.
The sum of these divisors (counting 148949209) is 148949210, the average is 74474605.
Base
System
Value
2
Binary
1000111000001100100011011001
3
Ternary
101101021101220101
4
Quaternary
20320030203121
5
Quinary
301112333314
6
Senary
22440255401
8
Octal
1070144331
10
Decimal
148949209
12
Duodecimal
41a71561
16
Hexadecimal
8e0c8d9
20
Vigesimal
26aid09
36
Base36
2gohy1
md5
773c31772660bab6f33dbdd473d0d047
sha1
fa1135a5909fb553c5c4c4a5b6b4a0f73a7afcc4
sha256
9f5a304ad47548af94550d45ff4693088ef2ba5b49b18b1f5c6031adba44a55c
sha512
68715be551ab3f301edb9294f2d5d6785e3882a81c506916f8ba01d87a4eb7e256f1342caa0f6257fb086fe10636fd34f1e3c9aa2d7d5af548a1e1233a03eeae
ripemd-160
a613cb3d78bfbb61033702a38fe7d3c9fe1d3d68
Diameter
297898418
Circumference
935875481.50482
Area
6.9698956346319E+16
Volume
1.3842139221213E+25
Surface area
2.7879582538527E+17
Circumference
935875481.50482
Perimeter
595796836
Area
22185866861725681
Diagonal
210645991.47254
Surface area
133115201170354086
Volume
3.3045673200334E+24
Space diagonal
257987597.7352
Perimeter
446847627
Area
9.6067621536169E+15
Altitude
128993798.8676
Surface area
9.6067621536169E+15
Volume
3.8944699348051E+23
Height
70215330.490848