149737242 is an even 9-digits composite number following 149737241
and preceding 149737243 . In scientific notation, it is written as 1.49737242 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 49912412 positive integers (up to 149737242) that are relatively prime to 149737242.
149737242 has 8 divisors, whose sum is 299474496
The reverse of 149737242 is 242737941
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred thirty-seven thousand two hundred forty-two
Scientific notation
1.49737242 × 10^8
Engineering notation
1.49737242 × 10^6
Prime Factorization
2 × 3 × 24956207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149737242
Product of the distinct prime numbers
The prime factorization of 149737242 is 2 × 3 × 24956207.
Since it has a total of 3 prime factors.
1 , 1 , 83 , 60 , 768 , 851 , 3218 , 4851 , 40310 , 8921 , 710195 , 412880 , 2926443 , 8034563 , 1259055 , 28617704 , 64488734 , 420101939 , 1056952965 , 3819033372
n×2
299474484
n×3
449211726
n×4
598948968
n×5
748686210
n÷2
74868621
n÷3
49912414
n÷3
37434310.5
n÷5
29947448.4
n2
22421241641766564
n3
3.3572948856537E+24
n4
5.0271207675849E+32
n5
7.5274719893908E+40
2 √n
12236.716961669
3 √n
531.01885654821
4 √n
110.61969517979
5 √n
43.158462616867
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
-149737241
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 149737242 can be divided by 8 positive divisors.
The sum of these divisors (counting 149737242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001100111100011010
3
Ternary
101102202102212210
4
Quaternary
20323030330122
5
Quinary
301313042432
6
Senary
22505215550
8
Octal
1073147432
10
Decimal
149737242
12
Duodecimal
421915b6
16
Hexadecimal
8eccf1a
20
Vigesimal
26fh322
36
Base36
2h5dzu
md5
977ebe14bbf56102fa61349ab0f257a5
sha1
12360782abdd6c01aab6a40ca788d70a0fc18b67
sha256
0b01568431bd2942e27267fb02c1c19cca2fe215718bdc3dbe7df191fd949e6b
sha512
a070017d07822e30ce208f1fb8692c112a17a2d68818892e1ceccba7835a62cd6be64b0670db99fdb784674d32f0ada3cbde5820a214bc17e3fdb2d2d05c291d
ripemd-160
142cc4d8bd9817ff488a9288b750d338ae3cb636
Diameter
299474484
Circumference
940826838.87199
Area
7.0438408026135E+16
Volume
1.4063003931606E+25
Surface area
2.8175363210454E+17
Circumference
940826838.87199
Perimeter
598948968
Area
22421241641766564
Diagonal
211760438.42874
Surface area
134527449850599384
Volume
3.3572948856537E+24
Space diagonal
259352510.92924
Perimeter
449211726
Area
9.7086824230797E+15
Altitude
129676255.46462
Surface area
9.7086824230797E+15
Volume
3.9566099668144E+23
Height
70586812.809581