149723973 is an odd 9-digits composite number following 149723972
and preceding 149723974 . In scientific notation, it is written as 1.49723973 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 85556520 positive integers (up to 149723973) that are relatively prime to 149723973.
149723973 has 12 divisors, whose sum is 247163488
The reverse of 149723973 is 379327941
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred twenty-three thousand nine hundred seventy-three
Scientific notation
1.49723973 × 10^8
Engineering notation
1.49723973 × 10^6
Prime Factorization
3 × 3 × 7 × 2376571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49907991
Product of the distinct prime numbers
The prime factorization of 149723973 is 3 × 3 × 7 × 2376571.
Since it has a total of 4 prime factors.
8 , 3 , 45 , 51 , 629 , 976 , 2388 , 9203 , 68620 , 20034 , 219805 , 145903 , 8870536 , 1121387 , 1591865 , 52756234 , 669060695 , 233709827 , 7935959847 , 7857910910
n×2
299447946
n×3
449171919
n×4
598895892
n×5
748619865
n÷2
74861986.5
n÷3
49907991
n÷3
37430993.25
n÷5
29944794.6
n2
22417268090904729
n3
3.3564024423764E+24
n4
5.025339086595E+32
n5
7.5241373371719E+40
2 √n
12236.174769919
3 √n
531.00317063233
4 √n
110.61724445094
5 √n
43.157697690343
1 , 3 , 7 , 9 , 21 , 63 , 2376571 , 7129713 , 16635997 , 21389139 , 49907991 , 149723973
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149723972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149723973 can be divided by 12 positive divisors.
The sum of these divisors (counting 149723973) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001001101101000101
3
Ternary
101102201202200100
4
Quaternary
20323021231011
5
Quinary
301312131343
6
Senary
22505034313
8
Octal
1073115505
10
Decimal
149723973
12
Duodecimal
42185999
16
Hexadecimal
8ec9b45
20
Vigesimal
26ff9id
36
Base36
2h53r9
md5
5eb8f4532de1975dcdd0e9a22d560b25
sha1
5f1eca059c4965a1b36f501c748822ab403f352e
sha256
44c1cdbc3833f002074dd5c9af7b688223c19313591065d326993ada9b19db21
sha512
f87f6a425d538abe299f438e3f7bad4154a4418860f41c2c7fbcef67eb9bcc58402bf03d4359554483d2d6b45bfd1f0bf82d9971222a3422d49d04303af48e47
ripemd-160
6544ccc49147a09efed706dd18ca0a7571d7b1f9
Diameter
299447946
Circumference
940743467.28615
Area
7.0425924747939E+16
Volume
1.4059265673947E+25
Surface area
2.8170369899176E+17
Circumference
940743467.28615
Perimeter
598895892
Area
22417268090904729
Diagonal
211741673.22898
Surface area
134503608545428374
Volume
3.3564024423764E+24
Space diagonal
259329528.34707
Perimeter
449171919
Area
9.7069618250849E+15
Altitude
129664764.17354
Surface area
9.7069618250849E+15
Volume
3.9555582123257E+23
Height
70580557.742994