149748451 (number)

149748451 is an odd 9-digits composite number following 149748450 and preceding 149748452. In scientific notation, it is written as 1.49748451 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 148374504 positive integers (up to 149748451) that are relatively prime to 149748451.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-eight thousand four hundred fifty-one

Notation

Scientific notation 1.49748451 × 10^8
Engineering notation 1.49748451 × 10^6

Prime Factorization of 149748451

Prime Factorization 109 × 1373839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149748451
Product of the distinct prime numbers

The prime factorization of 149748451 is 109 × 1373839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 79, 85, 739, 226, 5790, 2972, 69110, 59483, 295715, 508665, 6204257, 7928502, 40295468, 7437386, 406076935, 180005506, 2853268827, 3111592049

Basic calculations (n = 149748451)

Multiplication

n×y
n×2 299496902
n×3 449245353
n×4 598993804
n×5 748742255

Division

n÷y
n÷2 74874225.5
n÷3 49916150.333333
n÷3 37437112.75
n÷5 29949690.2

Exponentiation

ny
n2 22424598576899401
n3 3.3580489011875E+24
n4 5.0286262133508E+32
n5 7.5302898610728E+40

Nth Root

y√n
2√n 12237.174959933
3√n 531.03210651811
4√n 110.62176530834
5√n 43.159108747003

Divisors of 149748451

1, 109, 1373839, 149748451

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 -149748450
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 149748451 can be divided by 4 positive divisors. The sum of these divisors (counting 149748451) is 1, the average is 0.25.

Base conversion 149748451

Base System Value
2 Binary 1000111011001111101011100011
3 Ternary 101102210000020221
4 Quaternary 20323033223203
5 Quinary 301313422301
6 Senary 22505343511
8 Octal 1073175343
10 Decimal 149748451
12 Duodecimal 42197b97
16 Hexadecimal 8ecfae3
20 Vigesimal 26fib2b
36 Base36 2h5mn7

Cryptographic Hash Functions

md5 e6ca67fb648e5b3d6ddadc418a093046
sha1 52d3c18a947f50f8567c9843b8d04019b9e091c2
sha256 6d54264e8034ae1166e04e0bc06620290c8f4d7af4fb2fd6e76b286cf0bdb063
sha512 00ff5587df70bfee663d558fc4884ca51876b61e959430375e0cdddfa974f230d5a537d4c7e83a5eabf3bb13c80204da96adc64122de41bb0236b0a9ebe0dd91
ripemd-160 1bd4692d976f290f8b714bdaeb96c7a0a58d9c29

149748451 as geometric shapes

Circle

Radius = n
Diameter 299496902
Circumference 940897267.0961
Area 7.0448954148887E+16

Sphere

Radius = n
Volume 1.4066162344488E+25
Surface area 2.8179581659555E+17
Circumference 940897267.0961

Square

Length = n
Perimeter 598993804
Area 22424598576899401
Diagonal 211776290.34856

Cube

Length = n
Surface area 134547591461396406
Volume 3.3580489011875E+24
Space diagonal 259371925.48674

Equilateral Triangle

Length = n
Perimeter 449245353
Area 9.7101360186316E+15
Altitude 129685962.74337

Triangular Pyramid

Length = n
Surface area 9.7101360186316E+15
Volume 3.9574985826428E+23
Height 70592096.782854