149804769 is an odd 9-digits composite number following 149804768
and preceding 149804770 . In scientific notation, it is written as 1.49804769 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 99869844 positive integers (up to 149804769) that are relatively prime to 149804769.
149804769 has 4 divisors, whose sum is 199739696
The reverse of 149804769 is 967408941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million eight hundred four thousand seven hundred sixty-nine
Scientific notation
1.49804769 × 10^8
Engineering notation
1.49804769 × 10^6
Prime Factorization
3 × 49934923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149804769
Product of the distinct prime numbers
The prime factorization of 149804769 is 3 × 49934923.
Since it has a total of 2 prime factors.
7 , 7 , 55 , 31 , 853 , 423 , 2309 , 1596 , 30769 , 93315 , 938717 , 759837 , 7380864 , 6975006 , 37595422 , 34088029 , 654390341 , 428642880 , 5758864085 , 4686170128
n×2
299609538
n×3
449414307
n×4
599219076
n×5
749023845
n÷2
74902384.5
n÷3
49934923
n÷3
37451192.25
n÷5
29960953.8
n2
22441468815143361
n3
3.3618390518733E+24
n4
5.0361952258105E+32
n5
7.5444606244145E+40
2 √n
12239.47584662
3 √n
531.09866907155
4 √n
110.63216461147
5 √n
43.162354549018
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149804768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149804769 can be divided by 4 positive divisors.
The sum of these divisors (counting 149804769) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011011101011011100001
3
Ternary
101102212212111210
4
Quaternary
20323131123201
5
Quinary
301322223034
6
Senary
22510500333
8
Octal
1073353341
10
Decimal
149804769
12
Duodecimal
422046a9
16
Hexadecimal
8edd6e1
20
Vigesimal
26g5bi9
36
Base36
2h6u3l
md5
3d27154e2b2ed8bed0500d7e94885b14
sha1
e185aed328b7e1d734e5256e2003ed310eb99278
sha256
382106094592155826d39785dc8547e6fa32322560bf17abfe795df001d9365d
sha512
2033aa118b4276173069c5f726ddb19502e4e6c584f972c335c67aac8a8a025e7a5edb555ed2b13b2d7e227d56cd9ab8e60648c6dbee44591a9762ccb8f13d0c
ripemd-160
7d53e757af217d63165d265c667733c951a62759
Diameter
299609538
Circumference
941251123.52623
Area
7.0501953565419E+16
Volume
1.4082038490555E+25
Surface area
2.8200781426168E+17
Circumference
941251123.52623
Perimeter
599219076
Area
22441468815143361
Diagonal
211855936.02797
Surface area
134648812890860166
Volume
3.3618390518733E+24
Space diagonal
259469471.12412
Perimeter
449414307
Area
9.7174410460752E+15
Altitude
129734735.56206
Surface area
9.7174410460752E+15
Volume
3.9619653180622E+23
Height
70618645.342656