149738454 is an even 9-digits composite number following 149738453
and preceding 149738455 . In scientific notation, it is written as 1.49738454 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 49869648 positive integers (up to 149738454) that are relatively prime to 149738454.
149738454 has 24 divisors, whose sum is 324714000
The reverse of 149738454 is 454837941
Previous prime number is 1447
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred thirty-eight thousand four hundred fifty-four
Scientific notation
1.49738454 × 10^8
Engineering notation
1.49738454 × 10^6
Prime Factorization
2 × 3 × 3 × 1447 × 5749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49912818
Product of the distinct prime numbers
The prime factorization of 149738454 is 2 × 3 × 3 × 1447 × 5749.
Since it has a total of 5 prime factors.
5 , 2 , 10 , 15 , 68 , 402 , 9439 , 6985 , 33693 , 93146 , 231595 , 922998 , 28753 , 8357303 , 5120911 , 61158168 , 666308837 , 419836242 , 5932708484 , 2437295998
n×2
299476908
n×3
449215362
n×4
598953816
n×5
748692270
n÷2
74869227
n÷3
49912818
n÷3
37434613.5
n÷5
29947690.8
n2
22421604606310116
n3
3.3573764099482E+24
n4
5.0272835312171E+32
n5
7.527776637841E+40
2 √n
12236.766484656
3 √n
531.02028926486
4 √n
110.619919023
5 √n
43.158532483103
1 , 2 , 3 , 6 , 9 , 18 , 1447 , 2894 , 4341 , 5749 , 8682 , 11498 , 13023 , 17247 , 26046 , 34494 , 51741 , 103482 , 8318803 , 16637606 , 24956409 , 49912818 , 74869227 , 149738454
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
-149738453
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 149738454 can be divided by 24 positive divisors.
The sum of these divisors (counting 149738454) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001101001111010110
3
Ternary
101102202111112200
4
Quaternary
20323031033112
5
Quinary
301313112304
6
Senary
22505225330
8
Octal
1073151726
10
Decimal
149738454
12
Duodecimal
42192246
16
Hexadecimal
8ecd3d6
20
Vigesimal
26fh62e
36
Base36
2h5exi
md5
b443a39a146522615c893be0f0e85184
sha1
0d25bceb1d769b7a39e1c618a84c725b5d3c64c6
sha256
4252b2f8579b84abfa37701366629bc3486696f4abefe85375e9c45d1ce98e9a
sha512
f2dc7087a3f9723da5957e81d191a2306d8d1c69b1b9241f3bb7d6326434e3391f1a5643e0e58dd99870a539c616ce03ddfdc3f42f2435ab1ab376efb68d48a1
ripemd-160
802a87ca2ccbdf5238a3d95a10d0378fae67d5e0
Diameter
299476908
Circumference
940834454.09259
Area
7.0439548312879E+16
Volume
1.4063345419772E+25
Surface area
2.8175819325152E+17
Circumference
940834454.09259
Perimeter
598953816
Area
22421604606310116
Diagonal
211762152.45558
Surface area
134529627637860696
Volume
3.3573764099482E+24
Space diagonal
259354610.17482
Perimeter
449215362
Area
9.7088395913374E+15
Altitude
129677305.08741
Surface area
9.7088395913374E+15
Volume
3.9567060441168E+23
Height
70587384.15186