149739270 is an even 9-digits composite number following 149739269
and preceding 149739271 . In scientific notation, it is written as 1.49739270 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 39886080 positive integers (up to 149739270) that are relatively prime to 149739270.
149739270 has 32 divisors, whose sum is 359773920
The reverse of 149739270 is 072937941
Previous prime number is 4421
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-nine million seven hundred thirty-nine thousand two hundred seventy
Scientific notation
1.49739270 × 10^8
Engineering notation
1.49739270 × 10^6
Prime Factorization
2 × 5 × 3 × 4421 × 1129
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
149739270 Product of the distinct prime numbers
The prime factorization of 149739270 is 2 × 5 × 3 × 4421 × 1129.
Since it has a total of 5 prime factors.
9 , 8 , 29 , 98 , 288 , 257 , 3059 , 9530 , 98295 , 78911 , 619747 , 159039 , 6083103 , 3327448 , 16363102 , 83067909 , 760002731 , 21876499 , 1632245675 , 9847863499
n×2
299478540
n×3
449217810
n×4
598957080
n×5
748696350
n÷2
74869635
n÷3
49913090
n÷3
37434817.5
n÷5
29947854
n2
22421848980132900
n3
3.3574312983353E+24
n4
5.0273931168789E+32
n5
7.5279817532447E+40
2 √n12236.799826752
3 √n531.02125386181
4 √n110.62006972856
5 √n43.158579521502
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1129 , 2258 , 3387 , 4421 , 5645 , 6774 , 8842 , 11290 , 13263 , 16935 , 22105 , 26526 , 33870 , 44210 , 66315 , 132630 , 4991309 , 9982618 , 14973927 , 24956545 , 29947854 , 49913090 , 74869635 , 149739270
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149739269 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149739270 can be divided by 32 positive divisors.
The sum of these divisors (counting 149739270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000111011001101011100000110
3
Ternary
101102202112122220
4
Quaternary
20323031130012
5
Quinary
301313124040
6
Senary
22505233210
8
Octal
1073153406
10
Decimal
149739270
12
Duodecimal
42192806
16
Hexadecimal
8ecd706
20
Vigesimal
26fh83a
36
Base36
2h5fk6
md5
92a4e5b551fe5fe6d198bbda7024eab7
sha1
90e4a17988bef2453b102b7faf00ac66d8276644
sha256
30e3c6006591e518364624bb6fea5fce7bb387627310a546159a3f9fb18884e3
sha512
50d660bccdd0730261e5866270317fc9916d6638d801dc04c14c43a1ba1df67926999c447ef88bf2bbd91943b97a8150dc78196a26c98582c2e4bea8abc2951d
ripemd-160
790a84410b37ea516eaffe3b2454c0d72420b259
Diameter
299478540
Circumference
940839581.1718
Area
7.0440316035885E+16
Volume
1.406357533571E+25
Surface area
2.8176126414354E+17
Circumference
940839581.1718
Perimeter
598957080
Area
22421848980132900
Diagonal
211763306.45385
Surface area
134531093880797400
Volume
3.3574312983353E+24
Space diagonal
259356023.52827
Perimeter
449217810
Area
9.7089454083066E+15
Altitude
129678011.76414
Surface area
9.7089454083066E+15
Volume
3.9567707307015E+23
Height
70587768.817949