149729198 is an even 9-digits composite number following 149729197
and preceding 149729199 . In scientific notation, it is written as 1.49729198 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 74551120 positive integers (up to 149729198) that are relatively prime to 149729198.
149729198 has 8 divisors, whose sum is 225534240
The reverse of 149729198 is 891927941
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million seven hundred twenty-nine thousand one hundred ninety-eight
Scientific notation
1.49729198 × 10^8
Engineering notation
1.49729198 × 10^6
Prime Factorization
2 × 239 × 313241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149729198
Product of the distinct prime numbers
The prime factorization of 149729198 is 2 × 239 × 313241.
Since it has a total of 3 prime factors.
9 , 4 , 22 , 92 , 631 , 214 , 5757 , 8958 , 25206 , 13735 , 478688 , 241881 , 1449503 , 2761690 , 53117381 , 35961832 , 598636998 , 66355141 , 5957524958 , 634147643
n×2
299458396
n×3
449187594
n×4
598916792
n×5
748645990
n÷2
74864599
n÷3
49909732.666667
n÷3
37432299.5
n÷5
29945839.6
n2
22418832733723204
n3
3.3567538453165E+24
n4
5.0260406114266E+32
n5
7.5254502986433E+40
2 √n
12236.388274323
3 √n
531.00934746391
4 √n
110.61820950605
5 √n
43.15799890573
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
-149729197
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 149729198 can be divided by 8 positive divisors.
The sum of these divisors (counting 149729198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001010111110101110
3
Ternary
101102202000211212
4
Quaternary
20323022332232
5
Quinary
301312313243
6
Senary
22505114422
8
Octal
1073127656
10
Decimal
149729198
12
Duodecimal
42188a12
16
Hexadecimal
8ecafae
20
Vigesimal
26fg2ji
36
Base36
2h57se
md5
2d03a0c9cbb975cc66b1d7dd1f527638
sha1
5f17f859140a8d1b65b8e8edaa7da17dd11c0278
sha256
408c31730c3f254d9e73d62ad4340599cac29f1607e3c2b6be210089c73ee268
sha512
5a8b8d736e93ff55c443adc27a25d1bd5601a977a87b2c1a6e3c85c5cc4c2643842c0af98b0585f3d48ddb055c3e4e964604fb89b23bdb7aeebc2029ba232b5a
ripemd-160
ae29ae144c8cf71f4ab07f43357bda8846ab4c31
Diameter
299458396
Circumference
940776296.92938
Area
7.0430840218323E+16
Volume
1.4060737627141E+25
Surface area
2.8172336087329E+17
Circumference
940776296.92938
Perimeter
598916792
Area
22418832733723204
Diagonal
211749062.49485
Surface area
134512996402339224
Volume
3.3567538453165E+24
Space diagonal
259338578.31254
Perimeter
449187594
Area
9.7076393352992E+15
Altitude
129669289.15627
Surface area
9.7076393352992E+15
Volume
3.9559723446622E+23
Height
70583020.831616