149888944 is an even 9-digits composite number following 149888943
and preceding 149888945 . In scientific notation, it is written as 1.49888944 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 10 positive divisors.
There are 74944464 positive integers (up to 149888944) that are relatively prime to 149888944.
149888944 has 10 divisors, whose sum is 290409860
The reverse of 149888944 is 449888941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-nine million eight hundred eighty-eight thousand nine hundred forty-four
Scientific notation
1.49888944 × 10^8
Engineering notation
1.49888944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9368059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18736118
Product of the distinct prime numbers
The prime factorization of 149888944 is 2 × 2 × 2 × 2 × 9368059.
Since it has a total of 5 prime factors.
6 , 8 , 3 , 70 , 595 , 809 , 1272 , 8940 , 64744 , 6727 , 534586 , 780256 , 7761600 , 2927612 , 46732853 , 34076853 , 610424392 , 429338964 , 9280196222 , 7451506267
n×2
299777888
n×3
449666832
n×4
599555776
n×5
749444720
n÷2
74944472
n÷3
49962981.333333
n÷3
37472236
n÷5
29977788.8
n2
22466695533435136
n3
3.3675092686761E+24
n4
5.0475240819207E+32
n5
7.5656805445367E+40
2 √n
12242.914032207
3 √n
531.19812487241
4 √n
110.64770233587
5 √n
43.16720402731
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149888943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149888944 can be divided by 10 positive divisors.
The sum of these divisors (counting 149888944) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000111011110001111110110000
3
Ternary
101110001010222101
4
Quaternary
20323301332300
5
Quinary
301332421234
6
Senary
22512350144
8
Octal
1073617660
10
Decimal
149888944
12
Duodecimal
42245354
16
Hexadecimal
8ef1fb0
20
Vigesimal
26gg274
36
Base36
2h8n1s
md5
673944eddacb55f906b88ed45c9d3043
sha1
68310779c651468803ecd04feab58a9687252a60
sha256
0c1ea74a5cf2e47128bfe9b44349e641efa7c5bb863f8ba9eaf8fce1b1460a6c
sha512
94ea9e5eb5f87498232f9bec9fdb96e4f7c0b3eb73882685f9d2f293f5eb8eef1cf35786dcb909d900ae2296a01e71f8f7f1a6b40f884ac33ed18e6755e7fdc8
ripemd-160
85bce8e4f0aaa962709d89dcb1a3ad0dc07c20a8
Diameter
299777888
Circumference
941780010.64946
Area
7.0581205638278E+16
Volume
1.4105789839158E+25
Surface area
2.8232482255311E+17
Circumference
941780010.64946
Perimeter
599555776
Area
22466695533435136
Diagonal
211974977.45458
Surface area
134800173200610816
Volume
3.3675092686761E+24
Space diagonal
259615266.50085
Perimeter
449666832
Area
9.7283645355226E+15
Altitude
129807633.25042
Surface area
9.7283645355226E+15
Volume
3.968647732649E+23
Height
70658325.818194