148943788 is an even 9-digits composite number following 148943787
and preceding 148943789 . In scientific notation, it is written as 1.48943788 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 63833040 positive integers (up to 148943788) that are relatively prime to 148943788.
148943788 has 12 divisors, whose sum is 297887632
The reverse of 148943788 is 887349841
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred forty-eight million nine hundred forty-three thousand seven hundred eighty-eight
Scientific notation
1.48943788 × 10^8
Engineering notation
1.48943788 × 10^6
Prime Factorization
2 × 2 × 7 × 5319421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74471894
Product of the distinct prime numbers
The prime factorization of 148943788 is 2 × 2 × 7 × 5319421.
Since it has a total of 4 prime factors.
9 , 7 , 67 , 55 , 405 , 247 , 3959 , 8704 , 1876 , 84021 , 178580 , 164626 , 8485674 , 8557811 , 52123715 , 59499036 , 811495305 , 745428064 , 2083795756 , 8398940525
n×2
297887576
n×3
446831364
n×4
595775152
n×5
744718940
n÷2
74471894
n÷3
49647929.333333
n÷3
37235947
n÷5
29788757.6
n2
22184251983788944
n3
3.304206524412E+24
n4
4.9214103608024E+32
n5
7.3301350144036E+40
2 √n
12204.252865292
3 √n
530.07924292772
4 √n
110.47286031099
5 √n
43.11262623073
1 , 2 , 4 , 7 , 14 , 28 , 5319421 , 10638842 , 21277684 , 37235947 , 74471894 , 148943788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148943787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148943788 can be divided by 12 positive divisors.
The sum of these divisors (counting 148943788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000001011001110101100
3
Ternary
101101021010110121
4
Quaternary
20320023032230
5
Quinary
301112200123
6
Senary
22440214324
8
Octal
1070131654
10
Decimal
148943788
12
Duodecimal
41a6a3a4
16
Hexadecimal
8e0b3ac
20
Vigesimal
26ahj98
36
Base36
2godrg
md5
5f6bc6a850814fc13d3aec2f9dfe014e
sha1
eb3ef33e8bf21ccd1408a596578549c576dbcccb
sha256
d0e9db8ec4a25cc0577bf3c6cc745127584bc839ea916fe885636847ea1c86af
sha512
7f1e2c1ee688afc5f954f1018236c6aaaa5b68fe34a541c8c1e732712a445262b6cabade251cc308a48c717944b1bbbe71a883ee13149f23163a15960957423d
ripemd-160
f551e81144eb5a926ffd5a9aa10860cb5f5d513d
Diameter
297887576
Circumference
935841420.35727
Area
6.9693883057656E+16
Volume
1.3840627924048E+25
Surface area
2.7877553223062E+17
Circumference
935841420.35727
Perimeter
595775152
Area
22184251983788944
Diagonal
210638325.02082
Surface area
133105511902733664
Volume
3.304206524412E+24
Space diagonal
257978208.28777
Perimeter
446831364
Area
9.6060628909583E+15
Altitude
128989104.14388
Surface area
9.6060628909583E+15
Volume
3.8940447330876E+23
Height
70212775.006941