149738249 is an odd 9-digits prime number following 149738248
and preceding 149738250 . In scientific notation, it is written as 1.49738249 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 149738248 positive integers (up to 149738249) that are relatively prime to 149738249.
149738249 has 2 divisors, whose sum is 149738250
The reverse of 149738249 is 942837941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred thirty-eight thousand two hundred forty-nine
Scientific notation
1.49738249 × 10^8
Engineering notation
1.49738249 × 10^6
Prime Factorization
149738249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149738249
Product of the distinct prime numbers
The prime factorization of 149738249 is 149738249.
Since it has a total of 1 prime factors.
4 , 10 , 83 , 57 , 335 , 418 , 2432 , 898 , 36509 , 83555 , 844612 , 372406 , 8131184 , 504706 , 22442489 , 31755823 , 770291705 , 510471737 , 6181170981 , 8927493255
n×2
299476498
n×3
449214747
n×4
598952996
n×5
748691245
n÷2
74869124.5
n÷3
49912749.666667
n÷3
37434562.25
n÷5
29947649.8
n2
22421543213586001
n3
3.3573626206802E+24
n4
5.027256000787E+32
n5
7.5277251083259E+40
2 √n
12236.758108257
3 √n
531.02004693297
4 √n
110.61988116183
5 √n
43.158520665826
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149738250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74869125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12236.758149118
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866434
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149738249 can be divided by 2 positive divisors.
The sum of these divisors (counting 149738249) is 149738250, the average is 74869125.
Base
System
Value
2
Binary
1000111011001101001100001001
3
Ternary
101102202111021002
4
Quaternary
20323031030021
5
Quinary
301313110444
6
Senary
22505224345
8
Octal
1073151411
10
Decimal
149738249
12
Duodecimal
421920b5
16
Hexadecimal
8ecd309
20
Vigesimal
26fh5c9
36
Base36
2h5ert
md5
e76fab15dbed0c885ce8b31c16a1a6b5
sha1
95f1f875e74037e47665d0a33c91ef24caf15bbc
sha256
7d2bf75800ac3ed939b8df89d3f32aee184693f3dcac87f6252f6ec14781f9e9
sha512
8c0c30a09d580f773d1162fb66b35899c7d05622ab61743c0e8e63f01736d9ef8c6c30de07fb9391c58203d4bfd865a3c3cbffe43c4a4318a02c4faed49f278a
ripemd-160
8351b8d0d3d08587e825d30c429ff6a76b5091cd
Diameter
299476498
Circumference
940833166.0396
Area
7.0439355441948E+16
Volume
1.4063287659421E+25
Surface area
2.8175742176779E+17
Circumference
940833166.0396
Perimeter
598952996
Area
22421543213586001
Diagonal
211761862.5418
Surface area
134529259281516006
Volume
3.3573626206802E+24
Space diagonal
259354255.1044
Perimeter
449214747
Area
9.708813007508E+15
Altitude
129677127.5522
Surface area
9.708813007508E+15
Volume
3.9566897933087E+23
Height
70587287.513933