149743452 is an even 9-digits composite number following 149743451
and preceding 149743453 . In scientific notation, it is written as 1.49743452 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 49879408 positive integers (up to 149743452) that are relatively prime to 149743452.
149743452 has 24 divisors, whose sum is 349646976
The reverse of 149743452 is 254347941
Previous prime number is 1787
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-nine million seven hundred forty-three thousand four hundred fifty-two
Scientific notation
1.49743452 × 10^8
Engineering notation
1.49743452 × 10^6
Prime Factorization
2 × 2 × 3 × 1787 × 6983
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74871726 Product of the distinct prime numbers
The prime factorization of 149743452 is 2 × 2 × 3 × 1787 × 6983.
Since it has a total of 5 prime factors.
4 , 9 , 26 , 9 , 790 , 178 , 9565 , 4431 , 67449 , 31198 , 879744 , 452117 , 6549632 , 4767294 , 37980929 , 53156192 , 587746489 , 597876859 , 9682686650 , 5907620893
n×2
299486904
n×3
449230356
n×4
598973808
n×5
748717260
n÷2
74871726
n÷3
49914484
n÷3
37435863
n÷5
29948690.4
n2
22423101416876304
n3
3.3577126107091E+24
n4
5.0279547715152E+32
n5
7.5290330398656E+40
2 √n12236.970703569
3 √n531.02619736619
4 √n110.62084208488
5 √n43.158820590078
1 , 2 , 3 , 4 , 6 , 12 , 1787 , 3574 , 5361 , 6983 , 7148 , 10722 , 13966 , 20949 , 21444 , 27932 , 41898 , 83796 , 12478621 , 24957242 , 37435863 , 49914484 , 74871726 , 149743452
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
-149743451 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 149743452 can be divided by 24 positive divisors.
The sum of these divisors (counting 149743452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001110011101011100
3
Ternary
101102202202101210
4
Quaternary
20323032131130
5
Quinary
301313242302
6
Senary
22505304420
8
Octal
1073163534
10
Decimal
149743452
12
Duodecimal
42195110
16
Hexadecimal
8ece75c
20
Vigesimal
26fhicc
36
Base36
2h5isc
md5
62c97e01eb3d270e7b16a50ff0ab0188
sha1
1abe698e0a8e29d7535af63aec325261137fcd89
sha256
6f8bce8a81712629a881f2210a583dd41416add32060cef3fd0f09c12c1848d1
sha512
8cfdea282736dbd952cedc62a6ca4297a129ba40f4b524defde91b0f3810b9a8cc3d6c7001f417a8a65edffae76ff1545df1f03cac4c3fe73f47284913988c79
ripemd-160
7ad199551c10d068b8387ad9a800fd8c8f57db77
Diameter
299486904
Circumference
940865857.45275
Area
7.0444250681957E+16
Volume
1.4064753694226E+25
Surface area
2.8177700272783E+17
Circumference
940865857.45275
Perimeter
598973808
Area
22423101416876304
Diagonal
211769220.69496
Surface area
134538608501257824
Volume
3.3577126107091E+24
Space diagonal
259363266.96475
Perimeter
449230356
Area
9.7094877293249E+15
Altitude
129681633.48238
Surface area
9.7094877293249E+15
Volume
3.9571022605134E+23
Height
70589740.231655