149112946 is an even 9-digits composite number following 149112945
and preceding 149112947 . In scientific notation, it is written as 1.49112946 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 74556472 positive integers (up to 149112946) that are relatively prime to 149112946.
149112946 has 4 divisors, whose sum is 223669422
The reverse of 149112946 is 649211941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-nine million one hundred twelve thousand nine hundred forty-six
Scientific notation
1.49112946 × 10^8
Engineering notation
1.49112946 × 10^6
Prime Factorization
2 × 74556473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149112946
Product of the distinct prime numbers
The prime factorization of 149112946 is 2 × 74556473.
Since it has a total of 2 prime factors.
1 , 7 , 24 , 42 , 652 , 635 , 1161 , 8564 , 43349 , 81560 , 186045 , 387559 , 2848279 , 9581183 , 44027017 , 49641556 , 76985481 , 639906790 , 8205424215 , 2581953019
n×2
298225892
n×3
447338838
n×4
596451784
n×5
745564730
n÷2
74556473
n÷3
49704315.333333
n÷3
37278236.5
n÷5
29822589.2
n2
22234670664798916
n3
3.3154772461679E+24
n4
4.9438057957207E+32
n5
7.3718544665179E+40
2 √n
12211.181187748
3 √n
530.27984035148
4 √n
110.50421343889
5 √n
43.122414534006
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
-149112945
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 149112946 can be divided by 4 positive divisors.
The sum of these divisors (counting 149112946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000110100100001110010
3
Ternary
101101120201111201
4
Quaternary
20320310201302
5
Quinary
301133103241
6
Senary
22444001414
8
Octal
1070644162
10
Decimal
149112946
12
Duodecimal
41b3026a
16
Hexadecimal
8e34872
20
Vigesimal
26bj276
36
Base36
2gs0aa
md5
155c318e335af047a502fc28cbf63c32
sha1
09c58cf7e71625a02627748ae32474fc9d569506
sha256
7123469650d1d43e95336de7769e219354a939200cceaa665a6e851a8920f085
sha512
a8cb6a0bb6f2e613821aa3ac9a6b0770b7f4ca96341cf21a3b84b74d48de692922271fd63abd2ef30ff156b8fe638e484c45278784a6436a1360e1783c6e3fd6
ripemd-160
a85386bc3ca6cacd27cd938ae1962b64a89f80ab
Diameter
298225892
Circumference
936904271.41746
Area
6.9852278015521E+16
Volume
1.388783861294E+25
Surface area
2.7940911206208E+17
Circumference
936904271.41746
Perimeter
596451784
Area
22234670664798916
Diagonal
210877550.55861
Surface area
133408023988793496
Volume
3.3154772461679E+24
Space diagonal
258271198.53827
Perimeter
447338838
Area
9.6278948202482E+15
Altitude
129135599.26914
Surface area
9.6278948202482E+15
Volume
3.9073274060584E+23
Height
70292516.852869