149748459 is an odd 9-digits composite number following 149748458
and preceding 149748460 . In scientific notation, it is written as 1.49748459 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 85570464 positive integers (up to 149748459) that are relatively prime to 149748459.
149748459 has 8 divisors, whose sum is 179290848
The reverse of 149748459 is 954847941
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-nine million seven hundred forty-eight thousand four hundred fifty-nine
Scientific notation
1.49748459 × 10^8
Engineering notation
1.49748459 × 10^6
Prime Factorization
21 × 7 × 1018697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149748459
Product of the distinct prime numbers
The prime factorization of 149748459 is 21 × 7 × 1018697.
Since it has a total of 3 prime factors.
9 , 5 , 63 , 62 , 407 , 201 , 2889 , 8930 , 49623 , 83461 , 93572 , 225346 , 3907606 , 5132050 , 63524907 , 1716281 , 486888093 , 888514985 , 5858876769 , 4268838580
n×2
299496918
n×3
449245377
n×4
598993836
n×5
748742295
n÷2
74874229.5
n÷3
49916153
n÷3
37437114.75
n÷5
29949691.8
n2
22424600972874681
n3
3.3580494393779E+24
n4
5.0286272879265E+32
n5
7.5302918725235E+40
2 √n
12237.175286805
3 √n
531.03211597454
4 √n
110.62176678577
5 √n
43.15910920814
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
-149748458
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 149748459 can be divided by 8 positive divisors.
The sum of these divisors (counting 149748459) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001111101011101011
3
Ternary
101102210000021020
4
Quaternary
20323033223223
5
Quinary
301313422314
6
Senary
22505343523
8
Octal
1073175353
10
Decimal
149748459
12
Duodecimal
42197ba3
16
Hexadecimal
8ecfaeb
20
Vigesimal
26fib2j
36
Base36
2h5mnf
md5
e1e80c1d43f6c12bc3c86e8234ca03dd
sha1
e126e10d01f510231dc927d13b8fef09a2f06670
sha256
a495f9976aa0228e1cd23be1eeb00243beb27697306124f04dd557d5305f0d5a
sha512
a5907883e09d8b95f75cc818b12b71bdef84e3a0f86fc36ca0c3b3b92ef9d9b0e95177d860c9507b24f42476ba8ddc7f8c08e741f59c5a16d42e05db21032b13
ripemd-160
8c7505fe6d2fc6bd2eeec5cb35a64441d16d26ad
Diameter
299496918
Circumference
940897317.36158
Area
7.0448961676066E+16
Volume
1.4066164598855E+25
Surface area
2.8179584670426E+17
Circumference
940897317.36158
Perimeter
598993836
Area
22424600972874681
Diagonal
211776301.66227
Surface area
134547605837248086
Volume
3.3580494393779E+24
Space diagonal
259371939.34314
Perimeter
449245377
Area
9.7101370561194E+15
Altitude
129685969.67157
Surface area
9.7101370561194E+15
Volume
3.9574992169063E+23
Height
70592100.55409