148972242 is an even 9-digits composite number following 148972241
and preceding 148972243 . In scientific notation, it is written as 1.48972242 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47498352 positive integers (up to 148972242) that are relatively prime to 148972242.
148972242 has 8 divisors, whose sum is 226697100
The reverse of 148972242 is 242279841
Previous prime number is 69
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-eight million nine hundred seventy-two thousand two hundred forty-two
Scientific notation
1.48972242 × 10^8
Engineering notation
1.48972242 × 10^6
Prime Factorization
2 × 69 × 1079509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148972242
Product of the distinct prime numbers
The prime factorization of 148972242 is 2 × 69 × 1079509.
Since it has a total of 3 prime factors.
1 , 9 , 91 , 92 , 225 , 8 , 7044 , 5267 , 98996 , 89673 , 255351 , 467260 , 6288332 , 7087900 , 47091281 , 11767561 , 109677588 , 556415144 , 5850823029 , 5262774615
n×2
297944484
n×3
446916726
n×4
595888968
n×5
744861210
n÷2
74486121
n÷3
49657414
n÷3
37243060.5
n÷5
29794448.4
n2
22192728886506564
n3
3.306100578321E+24
n4
4.9251721542998E+32
n5
7.3371393806202E+40
2 √n
12205.418550791
3 √n
530.11299596214
4 √n
110.47813607584
5 √n
43.114273339284
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
-148972241
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 148972242 can be divided by 8 positive divisors.
The sum of these divisors (counting 148972242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010010001011010010
3
Ternary
101101022120111110
4
Quaternary
20320102023102
5
Quinary
301114102432
6
Senary
22440554150
8
Octal
1070221322
10
Decimal
148972242
12
Duodecimal
41a82956
16
Hexadecimal
8e122d2
20
Vigesimal
26b1ac2
36
Base36
2gozpu
md5
1505f51d3db09ba57dd052d7c32a5ca3
sha1
2c38873342243fea75d31d3dbfb5af5b1b8b635a
sha256
40999452c53c76033f1d33891f7b6c6e22b139a7dcfc6bc2857b264f3f292730
sha512
a2fd466328af8f92b71b77888f864667b018bcb53d1ddca2d4d59a8c024ef23ff3b25bf7b2372d2dc87b7c865e23c210a6ce2362a1b863aafc8ce4037561c3d3
ripemd-160
1fc9b416aea3caa4fba1ea9e042b73996268afdd
Diameter
297944484
Circumference
936020202.112
Area
6.9720514032959E+16
Volume
1.384856171851E+25
Surface area
2.7888205613184E+17
Circumference
936020202.112
Perimeter
595888968
Area
22192728886506564
Diagonal
210678565.05353
Surface area
133156373319039384
Volume
3.306100578321E+24
Space diagonal
258027492.06145
Perimeter
446916726
Area
9.6097334975077E+15
Altitude
129013746.03072
Surface area
9.6097334975077E+15
Volume
3.896276897026E+23
Height
70226188.351176