149742179 is an odd 9-digits prime number following 149742178
and preceding 149742180 . In scientific notation, it is written as 1.49742179 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 149742178 positive integers (up to 149742179) that are relatively prime to 149742179.
149742179 has 2 divisors, whose sum is 149742180
The reverse of 149742179 is 971247941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred forty-two thousand one hundred seventy-nine
Scientific notation
1.49742179 × 10^8
Engineering notation
1.49742179 × 10^6
Prime Factorization
149742179
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149742179
Product of the distinct prime numbers
The prime factorization of 149742179 is 149742179.
Since it has a total of 1 prime factors.
7 , 9 , 39 , 18 , 949 , 573 , 8434 , 4224 , 44114 , 11070 , 469465 , 252452 , 4581791 , 8226282 , 78990058 , 59153501 , 369660377 , 580034515 , 216056630 , 9661084020
n×2
299484358
n×3
449226537
n×4
598968716
n×5
748710895
n÷2
74871089.5
n÷3
49914059.666667
n÷3
37435544.75
n÷5
29948435.8
n2
22422720171668041
n3
3.3576269776128E+24
n4
5.0277837989693E+32
n5
7.5287130159856E+40
2 √n
12236.918688951
3 √n
531.02469257415
4 √n
110.62060698148
5 √n
43.15874720942
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149742180
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74871090
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12236.918729811
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866437
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149742179 can be divided by 2 positive divisors.
The sum of these divisors (counting 149742179) is 149742180, the average is 74871090.
Base
System
Value
2
Binary
1000111011001110001001100011
3
Ternary
101102202200122122
4
Quaternary
20323032021203
5
Quinary
301313222204
6
Senary
22505254455
8
Octal
1073161143
10
Decimal
149742179
12
Duodecimal
4219442b
16
Hexadecimal
8ece263
20
Vigesimal
26fhf8j
36
Base36
2h5hsz
md5
bbfc763984e55ea67ee1cc524565e6ad
sha1
15d4423160f9b4df3d50c602332c38262f993c8f
sha256
2e988b47b10673ddd476df47616b063bfc35f6664bc9ca16bde4a05ba3849a49
sha512
bd4da2a120bbda0252a97f2c501f7a90af61919b1dc710730b26f9d8e0f2db6485593cb890faab87e4ccae15ed35edc30134ae00cea56643fdad7abc270e2499
ripemd-160
3a1f5d8a2ab1ed39578c5d329907c12b7d97cfdf
Diameter
299484358
Circumference
940857858.95786
Area
7.0443052964812E+16
Volume
1.4064394995151E+25
Surface area
2.8177221185925E+17
Circumference
940857858.95786
Perimeter
598968716
Area
22422720171668041
Diagonal
211767420.4011
Surface area
134536321030008246
Volume
3.3576269776128E+24
Space diagonal
259361062.06407
Perimeter
449226537
Area
9.7093226453071E+15
Altitude
129680531.03204
Surface area
9.7093226453071E+15
Volume
3.9570013409415E+23
Height
70589140.1337