149671189 is an odd 9-digits composite number following 149671188
and preceding 149671190 . In scientific notation, it is written as 1.49671189 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 135628416 positive integers (up to 149671189) that are relatively prime to 149671189.
149671189 has 8 divisors, whose sum is 164399040
The reverse of 149671189 is 981176941
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million six hundred seventy-one thousand one hundred eighty-nine
Scientific notation
1.49671189 × 10^8
Engineering notation
1.49671189 × 10^6
Prime Factorization
19 × 23 × 342497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149671189
Product of the distinct prime numbers
The prime factorization of 149671189 is 19 × 23 × 342497.
Since it has a total of 3 prime factors.
9 , 4 , 33 , 85 , 411 , 646 , 3805 , 2809 , 64864 , 60111 , 242929 , 509437 , 6185694 , 4066363 , 89837964 , 14219206 , 183362095 , 105224595 , 3625216657 , 8399725613
n×2
299342378
n×3
449013567
n×4
598684756
n×5
748355945
n÷2
74835594.5
n÷3
49890396.333333
n÷3
37417797.25
n÷5
29934237.8
n2
22401464816673721
n3
3.3528538744532E+24
n4
5.0182562593267E+32
n5
7.5108838104012E+40
2 √n
12234.01769657
3 √n
530.94076297825
4 √n
110.60749385358
5 √n
43.154654280288
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
-149671188
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 149671189 can be divided by 8 positive divisors.
The sum of these divisors (counting 149671189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010111100110100010101
3
Ternary
101102122002021101
4
Quaternary
20322330310111
5
Quinary
301303434224
6
Senary
22503550101
8
Octal
1072746425
10
Decimal
149671189
12
Duodecimal
4215b331
16
Hexadecimal
8ebcd15
20
Vigesimal
26f8hj9
36
Base36
2h3z11
md5
f0a53bac26d49bbc9b54865d4288ba2a
sha1
0fee47cd1172aa39ebb33425ce7d8bb9e4f57922
sha256
ed536fd59692726827dd2a29d690e0722e9c6852be757327768cc9620547cfbe
sha512
dc0a90e4a17c1aeadff3ece327a21ffbf53acf88564763b6f7fea61e409ff23d44b67bda4d2f8c3be3910881bd124746ccf38b864f15b6db87668e934e5af329
ripemd-160
195fc97423bc0683a07ff81ade144969279bfe30
Diameter
299342378
Circumference
940411815.6329
Area
7.0376277297712E+16
Volume
1.404440146739E+25
Surface area
2.8150510919085E+17
Circumference
940411815.6329
Perimeter
598684756
Area
22401464816673721
Diagonal
211667025.38031
Surface area
134408788900042326
Volume
3.3528538744532E+24
Space diagonal
259238103.77724
Perimeter
449013567
Area
9.7001188066114E+15
Altitude
129619051.88862
Surface area
9.7001188066114E+15
Volume
3.9513761849224E+23
Height
70555675.126769