148943790 is an even 9-digits composite number following 148943789
and preceding 148943791 . In scientific notation, it is written as 1.48943790 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 39718320 positive integers (up to 148943790) that are relatively prime to 148943790.
148943790 has 16 divisors, whose sum is 297887760
The reverse of 148943790 is 097349841
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-eight million nine hundred forty-three thousand seven hundred ninety
Scientific notation
1.48943790 × 10^8
Engineering notation
1.48943790 × 10^6
Prime Factorization
2 × 5 × 9 × 1654931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148943790
Product of the distinct prime numbers
The prime factorization of 148943790 is 2 × 5 × 9 × 1654931.
Since it has a total of 4 prime factors.
1 , 3 , 29 , 57 , 838 , 698 , 3734 , 5098 , 9307 , 89763 , 476409 , 694991 , 4926476 , 2002190 , 31875645 , 47965862 , 197267841 , 750717403 , 6961415436 , 1116460227
n×2
297887580
n×3
446831370
n×4
595775160
n×5
744718950
n÷2
74471895
n÷3
49647930
n÷3
37235947.5
n÷5
29788758
n2
22184252579564100
n3
3.3042066575176E+24
n4
4.921410625139E+32
n5
7.3301355065447E+40
2 √n
12204.252947231
3 √n
530.07924530033
4 √n
110.47286068185
5 √n
43.112626346512
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 1654931 , 3309862 , 8274655 , 14894379 , 16549310 , 29788758 , 74471895 , 148943790
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148943789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148943790 can be divided by 16 positive divisors.
The sum of these divisors (counting 148943790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000001011001110101110
3
Ternary
101101021010110200
4
Quaternary
20320023032232
5
Quinary
301112200130
6
Senary
22440214330
8
Octal
1070131656
10
Decimal
148943790
12
Duodecimal
41a6a3a6
16
Hexadecimal
8e0b3ae
20
Vigesimal
26ahj9a
36
Base36
2godri
md5
127349e85574eff16b4b1e4dc28a7a67
sha1
5e861c7335ddb97c37b6d3a2e318e68eb1cdb2e3
sha256
cbcf4ff5f3d86d080cf80eba70b1ed70efb0293c60f551c4756cedbcaf6d383a
sha512
b9520f59007e338cd9efb239cf9b409d71b996ebb9bc1ca5601812d36713eaa4d8d3fb862b420d5195b11bc45e3837996148b5cc4e5b4bf88b69992092d4435d
ripemd-160
1e51ab415302dd414140393749680c00b028393e
Diameter
297887580
Circumference
935841432.92364
Area
6.9693884929339E+16
Volume
1.38406284816E+25
Surface area
2.7877553971736E+17
Circumference
935841432.92364
Perimeter
595775160
Area
22184252579564100
Diagonal
210638327.84925
Surface area
133105515477384600
Volume
3.3042066575176E+24
Space diagonal
257978211.75187
Perimeter
446831370
Area
9.6060631489365E+15
Altitude
128989105.87593
Surface area
9.6060631489365E+15
Volume
3.894044889954E+23
Height
70212775.94975