149804940 is an even 9-digits composite number following 149804939
and preceding 149804941 . In scientific notation, it is written as 1.49804940 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 39873024 positive integers (up to 149804940) that are relatively prime to 149804940.
149804940 has 24 divisors, whose sum is 280160832
The reverse of 149804940 is 049408941
Previous prime number is 613
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million eight hundred four thousand nine hundred forty
Scientific notation
1.49804940 × 10^8
Engineering notation
1.49804940 × 10^6
Prime Factorization
2 × 2 × 15 × 613 × 4073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74902470
Product of the distinct prime numbers
The prime factorization of 149804940 is 2 × 2 × 15 × 613 × 4073.
Since it has a total of 5 prime factors.
4 , 1 , 10 , 76 , 855 , 343 , 1143 , 1292 , 11980 , 92049 , 417926 , 523810 , 704080 , 869290 , 13119287 , 68237116 , 883393516 , 249090100 , 4040990419 , 2864243219
n×2
299609880
n×3
449414820
n×4
599219760
n×5
749024700
n÷2
74902470
n÷3
49934980
n÷3
37451235
n÷5
29960988
n2
22441520048403600
n3
3.3618505643599E+24
n4
5.036218220829E+32
n5
7.544503683982E+40
2 √n
12239.482832211
3 √n
531.09887115198
4 √n
110.63219618272
5 √n
43.162364402855
1 , 2 , 4 , 15 , 30 , 60 , 613 , 1226 , 2452 , 4073 , 8146 , 9195 , 16292 , 18390 , 36780 , 61095 , 122190 , 244380 , 2496749 , 4993498 , 9986996 , 37451235 , 74902470 , 149804940
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
-149804939
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 149804940 can be divided by 24 positive divisors.
The sum of these divisors (counting 149804940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011011101011110001100
3
Ternary
101102212212202010
4
Quaternary
20323131132030
5
Quinary
301322224230
6
Senary
22510501220
8
Octal
1073353614
10
Decimal
149804940
12
Duodecimal
42204810
16
Hexadecimal
8edd78c
20
Vigesimal
26g5c70
36
Base36
2h6u8c
md5
55b99f2fab10a243e127ea5e8dd22849
sha1
34a25811fc13f1444c750d82f03938713afc20b2
sha256
c3797a78d4088a55625bb960e8fe453fc14800f066fbd475aa3dc14346073bd9
sha512
f2e7e572de2839ea5a3430520b4ef93d88d003d72b3a1ebb7654d44c199f7a2e689ba6e26c4efcbb1accc895e18e5d2c0a83b71a9c7a2a57bc749ad60439e8c6
ripemd-160
99a19e0c10139d4d12919764a9ec166f60c4f186
Diameter
299609880
Circumference
941252197.95092
Area
7.0502114519453E+16
Volume
1.4082086713946E+25
Surface area
2.8200845807781E+17
Circumference
941252197.95092
Perimeter
599219760
Area
22441520048403600
Diagonal
211856177.85849
Surface area
134649120290421600
Volume
3.3618505643599E+24
Space diagonal
259469767.30481
Perimeter
449414820
Area
9.7174632307276E+15
Altitude
129734883.6524
Surface area
9.7174632307276E+15
Volume
3.9619788856578E+23
Height
70618725.952829