149851454 is an even 9-digits composite number following 149851453
and preceding 149851455 . In scientific notation, it is written as 1.49851454 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 74925726 positive integers (up to 149851454) that are relatively prime to 149851454.
149851454 has 4 divisors, whose sum is 224777184
The reverse of 149851454 is 454158941
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred forty-nine million eight hundred fifty-one thousand four hundred fifty-four
Scientific notation
1.49851454 × 10^8
Engineering notation
1.49851454 × 10^6
Prime Factorization
2 × 74925727
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
149851454 Product of the distinct prime numbers
The prime factorization of 149851454 is 2 × 74925727.
Since it has a total of 2 prime factors.
6 , 5 , 23 , 55 , 661 , 961 , 1577 , 2603 , 42384 , 49911 , 274419 , 598464 , 2024813 , 7270528 , 11256729 , 82639697 , 871941550 , 342242450 , 4852022616 , 6893063425
n×2
299702908
n×3
449554362
n×4
599405816
n×5
749257270
n÷2
74925727
n÷3
49950484.666667
n÷3
37462863.5
n÷5
29970290.8
n2
22455458265914116
n3
3.3649830713835E+24
n4
5.0424760593221E+32
n5
7.5562236924961E+40
2 √n12241.382846721
3 √n531.15383368424
4 √n110.6407829271
5 √n43.165044427848
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
-149851453 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 149851454 can be divided by 4 positive divisors.
The sum of these divisors (counting 149851454) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011101000110100111110
3
Ternary
101102222020112212
4
Quaternary
20323220310332
5
Quinary
301330221304
6
Senary
22511500422
8
Octal
1073506476
10
Decimal
149851454
12
Duodecimal
42227712
16
Hexadecimal
8ee8d3e
20
Vigesimal
26gb8ce
36
Base36
2h7u4e
md5
cb52f45ead375b5005b438a19dd7d673
sha1
38c4c55a89c25f209cc25b9da4945e1de6061467
sha256
e1b0bfb08f9dfd4eaf20883cc888a85de1d95ea6a0225a972a4a0d2ad55b4a66
sha512
8ea32f25c1ef468d0320576e33e34730efbbba992ee2a86b91d1a5a668b20e486cfe7c9321f2b5d06a9c34c3ab193d3c282067233c5678fcccb57ded73a7c5c2
ripemd-160
8b8080f8f0217dee40f534dff1c3f60ba25449f3
Diameter
299702908
Circumference
941544454.0323
Area
7.0545902721188E+16
Volume
1.4095208128683E+25
Surface area
2.8218361088475E+17
Circumference
941544454.0323
Perimeter
599405816
Area
22455458265914116
Diagonal
211921958.58813
Surface area
134732749595484696
Volume
3.3649830713835E+24
Space diagonal
259550331.91607
Perimeter
449554362
Area
9.7234986559514E+15
Altitude
129775165.95804
Surface area
9.7234986559514E+15
Volume
3.9656705805887E+23
Height
70640652.862709