149968129 is an odd 9-digits composite number following 149968128
and preceding 149968130 . In scientific notation, it is written as 1.49968129 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 149929920 positive integers (up to 149968129) that are relatively prime to 149968129.
149968129 has 4 divisors, whose sum is 150006340
The reverse of 149968129 is 921869941
Previous prime number is 4441
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million nine hundred sixty-eight thousand one hundred twenty-nine
Scientific notation
1.49968129 × 10^8
Engineering notation
1.49968129 × 10^6
Prime Factorization
4441 × 33769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149968129
Product of the distinct prime numbers
The prime factorization of 149968129 is 4441 × 33769.
Since it has a total of 2 prime factors.
4 , 10 , 57 , 23 , 879 , 878 , 619 , 5586 , 50108 , 50234 , 253352 , 717871 , 4250870 , 3733377 , 44073390 , 44740442 , 930366530 , 396416443 , 1861240114 , 604910197
n×2
299936258
n×3
449904387
n×4
599872516
n×5
749840645
n÷2
74984064.5
n÷3
49989376.333333
n÷3
37492032.25
n÷5
29993625.8
n2
22490439715760641
n3
3.3728491645599E+24
n4
5.0581987860826E+32
n5
7.5856860805888E+40
2 √n
12246.147516668
3 √n
531.29165082439
4 √n
110.66231299168
5 √n
43.171764034029
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149968128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149968129 can be divided by 4 positive divisors.
The sum of these divisors (counting 149968129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111100000101010100000001
3
Ternary
101110012011121011
4
Quaternary
20330011110001
5
Quinary
301342440004
6
Senary
22514200521
8
Octal
1074052401
10
Decimal
149968129
12
Duodecimal
42283141
16
Hexadecimal
8f05501
20
Vigesimal
26h6069
36
Base36
2hac5d
md5
de04c6de23df82be78643f9d183c1360
sha1
a05852dc9106364d169588d96238ad5a75ba68bf
sha256
d28333a6baa6c4392cf4fd17495d42dbd236ca612977e740f9a2148431670304
sha512
99c29885d7624f6424fff249d2dfbe3722e46b86dbdac7d2c7d5e053da7abbeab2ef877247efbaff43a71e977a08af898e7576db4d5a43e96021682f303f1b78
ripemd-160
3d7498e50a85ff921ec3a16dfe82352de5a60e0c
Diameter
299936258
Circumference
942277544.67801
Area
7.0655800187038E+16
Volume
1.4128157542731E+25
Surface area
2.8262320074815E+17
Circumference
942277544.67801
Perimeter
599872516
Area
22490439715760641
Diagonal
212086961.95552
Surface area
134942638294563846
Volume
3.3728491645599E+24
Space diagonal
259752418.94404
Perimeter
449904387
Area
9.7386460680656E+15
Altitude
129876209.47202
Surface area
9.7386460680656E+15
Volume
3.9749408602995E+23
Height
70695653.985173