149679968 is an even 9-digits composite number following 149679967
and preceding 149679969 . In scientific notation, it is written as 1.49679968 × 10^8.
The sum of its digits is 59. It has a total of 7 prime factors and 24 positive divisors.
There are 70437376 positive integers (up to 149679968) that are relatively prime to 149679968.
149679968 has 24 divisors, whose sum is 312017832
The reverse of 149679968 is 869976941
Previous prime number is 17
Is Prime? no Number parity even Number length 9 Sum of Digits 59 Digital Root 5
Name
one hundred forty-nine million six hundred seventy-nine thousand nine hundred sixty-eight
Scientific notation
1.49679968 × 10^8
Engineering notation
1.49679968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 275147
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
9354998 Product of the distinct prime numbers
The prime factorization of 149679968 is 2 × 2 × 2 × 2 × 2 × 17 × 275147.
Since it has a total of 7 prime factors.
5 , 5 , 39 , 43 , 206 , 433 , 8599 , 9500 , 51365 , 91955 , 155880 , 502539 , 6664717 , 7930527 , 36218936 , 30867355 , 550265415 , 799109573 , 1563300118 , 719037027
n×2
299359936
n×3
449039904
n×4
598719872
n×5
748399840
n÷2
74839984
n÷3
49893322.666667
n÷3
37419992
n÷5
29935993.6
n2
22404092820481024
n3
3.3534438964386E+24
n4
5.0194337510873E+32
n5
7.5130868324087E+40
2 √n12234.376485951
3 √n530.95114359516
4 √n110.60911574527
5 √n43.15516051776
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 275147 , 550294 , 1100588 , 2201176 , 4402352 , 4677499 , 8804704 , 9354998 , 18709996 , 37419992 , 74839984 , 149679968
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149679967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149679968 can be divided by 24 positive divisors.
The sum of these divisors (counting 149679968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111010111110111101100000
3
Ternary
101102122112022112
4
Quaternary
20322332331200
5
Quinary
301304224333
6
Senary
22504054452
8
Octal
1072767540
10
Decimal
149679968
12
Duodecimal
42164428
16
Hexadecimal
8ebef60
20
Vigesimal
26f9ji8
36
Base36
2h45sw
md5
d6183cf35979dca09d5200a092d06907
sha1
19740670a79c405bb61c5af46f99666a4a05186f
sha256
38c06ecc304f2bcc664db9a50a9a578ed5e2e514c44346c992a3631202562f68
sha512
bf1bbc136217b218b9087d8360a68b063d14fd4ab16c8461be2698d565e700c7c7adce6e4ae5189068b00957aeddbcfecd5d252867a2969cf5e5967c001afee1
ripemd-160
38b9f5eefa53c8b9c9600cbbd85778e2aad235f6
Diameter
299359936
Circumference
940466975.71671
Area
7.0384533415167E+16
Volume
1.4046872945703E+25
Surface area
2.8153813366067E+17
Circumference
940466975.71671
Perimeter
598719872
Area
22404092820481024
Diagonal
211679440.76117
Surface area
134424556922886144
Volume
3.3534438964386E+24
Space diagonal
259253309.45128
Perimeter
449039904
Area
9.7012567656406E+15
Altitude
129626654.72564
Surface area
9.7012567656406E+15
Volume
3.9520715325007E+23
Height
70559813.587057