149724942 (number)

149724942 is an even 9-digits composite number following 149724941 and preceding 149724943. In scientific notation, it is written as 1.49724942 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 49039200 positive integers (up to 149724942) that are relatively prime to 149724942.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-four thousand nine hundred forty-two

Notation

Scientific notation 1.49724942 × 10^8
Engineering notation 1.49724942 × 10^6

Prime Factorization of 149724942

Prime Factorization 2 × 3 × 71 × 557 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149724942
Product of the distinct prime numbers

The prime factorization of 149724942 is 2 × 3 × 71 × 557 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 90, 8, 172, 57, 6477, 7186, 89803, 66043, 432785, 875352, 2482255, 3291067, 78147757, 58153887, 298219605, 469603718, 1216061111, 9650247810

Basic calculations (n = 149724942)

Multiplication

n×y
n×2 299449884
n×3 449174826
n×4 598899768
n×5 748624710

Division

n÷y
n÷2 74862471
n÷3 49908314
n÷3 37431235.5
n÷5 29944988.4

Exponentiation

ny
n2 22417558256903364
n3 3.3564676097965E+24
n4 5.0254691820166E+32
n5 7.5243808180022E+40

Nth Root

y√n
2√n 12236.214365563
3√n 531.00431616467
4√n 110.6174234267
5√n 43.157753552741

Divisors of 149724942

1, 2, 3, 6, 71, 142, 213, 426, 557, 631, 1114, 1262, 1671, 1893, 3342, 3786, 39547, 44801, 79094, 89602, 118641, 134403, 237282, 268806, 351467, 702934, 1054401, 2108802, 24954157, 49908314, 74862471, 149724942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149724941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149724942 can be divided by 32 positive divisors. The sum of these divisors (counting 149724942) is 1, the average is 0.03125.

Base conversion 149724942

Base System Value
2 Binary 1000111011001001111100001110
3 Ternary 101102201211000020
4 Quaternary 20323021330032
5 Quinary 301312144232
6 Senary 22505043010
8 Octal 1073117416
10 Decimal 149724942
12 Duodecimal 42186466
16 Hexadecimal 8ec9f0e
20 Vigesimal 26ffc72
36 Base36 2h54i6

Cryptographic Hash Functions

md5 7bd0037ca7174ed0e6b90caee26c6ccd
sha1 fe2ca1bd57e7be73bd18779aad03ca241f697203
sha256 d0fb26d0cb0491af1ee5e42ee73bca9414fe602a79c4351e6d7e6dcbf4d50ceb
sha512 6d7962ed28235382470cb33d42480a3250450b2a16c5490605487c0cbcce7280ab12c603d693a23981d5823b303f9d58acf771b60a152b460c9c92daef676f74
ripemd-160 9d5e9c3b59110e55f2f7cac51a3615f93bca8c39

149724942 as geometric shapes

Circle

Radius = n
Diameter 299449884
Circumference 940749555.69272
Area 7.0426836331309E+16

Sphere

Radius = n
Volume 1.4059538646598E+25
Surface area 2.8170734532524E+17
Circumference 940749555.69272

Square

Length = n
Perimeter 598899768
Area 22417558256903364
Diagonal 211743043.60193

Cube

Length = n
Surface area 134505349541420184
Volume 3.3564676097965E+24
Space diagonal 259331206.7043

Equilateral Triangle

Length = n
Perimeter 449174826
Area 9.707087470648E+15
Altitude 129665603.35215

Triangular Pyramid

Length = n
Surface area 9.707087470648E+15
Volume 3.9556350128668E+23
Height 70581014.533975