149898750 (number)

149898750 is an even 9-digits composite number following 149898749 and preceding 149898751. In scientific notation, it is written as 1.49898750 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 80 positive divisors. There are 39340000 positive integers (up to 149898750) that are relatively prime to 149898750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49898750 × 10^8
Engineering notation 1.49898750 × 10^6

Prime Factorization of 149898750

Prime Factorization 2 × 3 × 25 × 5 × 5 × 71 × 563

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 29979750
Product of the distinct prime numbers

The prime factorization of 149898750 is 2 × 3 × 25 × 5 × 5 × 71 × 563. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 56, 40, 346, 46, 7048, 7994, 64097, 12396, 238245, 919658, 5285357, 7985791, 53152405, 99920251, 298071737, 611074099, 9482178044, 8754982026

Basic calculations (n = 149898750)

Multiplication

n×y
n×2 299797500
n×3 449696250
n×4 599595000
n×5 749493750

Division

n÷y
n÷2 74949375
n÷3 49966250
n÷3 37474687.5
n÷5 29979750

Exponentiation

ny
n2 22469635251562500
n3 3.3681702371652E+24
n4 5.0488450833826E+32
n5 7.568155669427E+40

Nth Root

y√n
2√n 12243.314502209
3√n 531.20970859364
4√n 110.6495119836
5√n 43.167768827507

Divisors of 149898750

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 355, 375, 426, 563, 625, 710, 750, 1065, 1126, 1250, 1689, 1775, 1875, 2130, 2815, 3378, 3550, 3750, 5325, 5630, 8445, 8875, 10650, 14075, 16890, 17750, 26625, 28150, 39973, 42225, 44375, 53250, 70375, 79946, 84450, 88750, 119919, 133125, 140750, 199865, 211125, 239838, 266250, 351875, 399730, 422250, 599595, 703750, 999325, 1055625, 1199190, 1998650, 2111250, 2997975, 4996625, 5995950, 9993250, 14989875, 24983125, 29979750, 49966250, 74949375, 149898750

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149898749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149898750 can be divided by 80 positive divisors. The sum of these divisors (counting 149898750) is 1, the average is 0.0125.

Base conversion 149898750

Base System Value
2 Binary 1000111011110100010111111110
3 Ternary 101110001122102120
4 Quaternary 20323310113332
5 Quinary 301333230000
6 Senary 22512503410
8 Octal 1073642776
10 Decimal 149898750
12 Duodecimal 4224ab66
16 Hexadecimal 8ef45fe
20 Vigesimal 26gh6ha
36 Base36 2h8um6

Cryptographic Hash Functions

md5 f8ca863dac8f59f7e630c641767611f0
sha1 a7281832752a230a8d99ce8bfd874bc4a3fdd1f1
sha256 1167dde20070d0448916c4094bb7d41b5b8692fd38bc128c76a8c14cff103dcd
sha512 2a03691a8e6a46e4a988e12ca5f726d35d4bccc0e1fc04589654ece94ac5c39b67c7cf6b2ecb037959a4833474fb21273b065f5134b56b1936ab241601416aa3
ripemd-160 bb9cf0e42bcc1aac6b2952d62f0780cf3d1af551

149898750 as geometric shapes

Circle

Radius = n
Diameter 299797500
Circumference 941841623.56459
Area 7.0590441035151E+16

Sphere

Radius = n
Volume 1.410855849749E+25
Surface area 2.823617641406E+17
Circumference 941841623.56459

Square

Length = n
Perimeter 599595000
Area 22469635251562500
Diagonal 211988845.23277

Cube

Length = n
Surface area 134817811509375000
Volume 3.3681702371652E+24
Space diagonal 259632250.99107

Equilateral Triangle

Length = n
Perimeter 449696250
Area 9.7296374708117E+15
Altitude 129816125.49553

Triangular Pyramid

Length = n
Surface area 9.7296374708117E+15
Volume 3.9694266914836E+23
Height 70662948.410925