149770868 is an even 9-digits composite number following 149770867
and preceding 149770869 . In scientific notation, it is written as 1.49770868 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 67438080 positive integers (up to 149770868) that are relatively prime to 149770868.
149770868 has 24 divisors, whose sum is 289149000
The reverse of 149770868 is 868077941
Previous prime number is 41
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred seventy thousand eight hundred sixty-eight
Scientific notation
1.49770868 × 10^8
Engineering notation
1.49770868 × 10^6
Prime Factorization
2 × 2 × 13 × 41 × 70249
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74885434 Product of the distinct prime numbers
The prime factorization of 149770868 is 2 × 2 × 13 × 41 × 70249.
Since it has a total of 5 prime factors.
3 , 8 , 23 , 9 , 266 , 907 , 7542 , 1077 , 30620 , 93958 , 947258 , 933558 , 5278915 , 1643651 , 21877513 , 12856374 , 469847517 , 807170862 , 8808421370 , 3443785603
n×2
299541736
n×3
449312604
n×4
599083472
n×5
748854340
n÷2
74885434
n÷3
49923622.666667
n÷3
37442717
n÷5
29954173.6
n2
22431312901473424
n3
3.3595572036333E+24
n4
5.0316379848381E+32
n5
7.5359278845097E+40
2 √n12238.090864183
3 √n531.05860329252
4 √n110.62590503215
5 √n43.160400833575
1 , 2 , 4 , 13 , 26 , 41 , 52 , 82 , 164 , 533 , 1066 , 2132 , 70249 , 140498 , 280996 , 913237 , 1826474 , 2880209 , 3652948 , 5760418 , 11520836 , 37442717 , 74885434 , 149770868
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
-149770867 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 149770868 can be divided by 24 positive divisors.
The sum of these divisors (counting 149770868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011010101001001110100
3
Ternary
101102211011000012
4
Quaternary
20323111021310
5
Quinary
301320131433
6
Senary
22510035352
8
Octal
1073251164
10
Decimal
149770868
12
Duodecimal
421a8b58
16
Hexadecimal
8ed5274
20
Vigesimal
26g1738
36
Base36
2h63xw
md5
decedbad28bc20db7d4e0c312c4d3877
sha1
82748c7b07dfe5600725e2ea980802c48f40fdc6
sha256
e2ab8be80ef9bc934437bfc7c5191fd9dc55bd46b5372b92d299dadccdc3bec1
sha512
38697b0c3e407048872aaff3f6387d03d66e4e1f165cde30cab1cd022ef11ed74b332692e0bf0d937db5b8b276cd594be8989cc5443f0f886caf8bd09696f55f
ripemd-160
94cae8607a4f1cd532c9d234f917ec6a6eed6ac4
Diameter
299541736
Circumference
941038117.26113
Area
7.0470047821643E+16
Volume
1.4072480306999E+25
Surface area
2.8188019128657E+17
Circumference
941038117.26113
Perimeter
599083472
Area
22431312901473424
Diagonal
211807992.77399
Surface area
134587877408840544
Volume
3.3595572036333E+24
Space diagonal
259410752.86969
Perimeter
449312604
Area
9.7130434064568E+15
Altitude
129705376.43485
Surface area
9.7130434064568E+15
Volume
3.959276134122E+23
Height
70602664.257997