149764838 (number)

149764838 is an even 9-digits composite number following 149764837 and preceding 149764839. In scientific notation, it is written as 1.49764838 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 74335696 positive integers (up to 149764838) that are relatively prime to 149764838.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-four thousand eight hundred thirty-eight

Notation

Scientific notation 1.49764838 × 10^8
Engineering notation 1.49764838 × 10^6

Prime Factorization of 149764838

Prime Factorization 2 × 137 × 546587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149764838
Product of the distinct prime numbers

The prime factorization of 149764838 is 2 × 137 × 546587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 49, 65, 829, 56, 3603, 7391, 12003, 65166, 633619, 740026, 7490817, 8266218, 61960816, 46088485, 899749712, 959750436, 1151542142, 7050867378

Basic calculations (n = 149764838)

Multiplication

n×y
n×2 299529676
n×3 449294514
n×4 599059352
n×5 748824190

Division

n÷y
n÷2 74882419
n÷3 49921612.666667
n÷3 37441209.5
n÷5 29952967.6

Exponentiation

ny
n2 22429506701166244
n3 3.3591514375201E+24
n4 5.0308277085766E+32
n5 7.5344109678089E+40

Nth Root

y√n
2√n 12237.844499747
3√n 531.05147612465
4√n 110.62479152409
5√n 43.16005328747

Divisors of 149764838

1, 2, 137, 274, 546587, 1093174, 74882419, 149764838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149764837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149764838 can be divided by 8 positive divisors. The sum of these divisors (counting 149764838) is 1, the average is 0.125.

Base conversion 149764838

Base System Value
2 Binary 1000111011010011101011100110
3 Ternary 101102210211201212
4 Quaternary 20323103223212
5 Quinary 301314433323
6 Senary 22505551422
8 Octal 1073235346
10 Decimal 149764838
12 Duodecimal 421a5572
16 Hexadecimal 8ed3ae6
20 Vigesimal 26g0c1i
36 Base36 2h5zae

Cryptographic Hash Functions

md5 7c0280422056e7f7cd0b5f174876baeb
sha1 e8c9da3c819c10c3cd49c9afee1bc59a0fa470c0
sha256 fd6c242746e9cb6a8f287ad0ded30472d1b8c14c00000620bcf97be389f80afa
sha512 fcf34e882d41d0c4cb942b75876f02a7ad223d194f7203ecda0ccb275a2f03364bdf2109b71db597b0dccb2aa1fb4e80b3fc6cf2a0bf79a7939d097eaf3f37c8
ripemd-160 636257b5b389ae3f9cac71e76939f4cc78dc6a41

149764838 as geometric shapes

Circle

Radius = n
Diameter 299529676
Circumference 941000229.65373
Area 7.0464373476027E+16

Sphere

Radius = n
Volume 1.4070780637878E+25
Surface area 2.8185749390411E+17
Circumference 941000229.65373

Square

Length = n
Perimeter 599059352
Area 22429506701166244
Diagonal 211799465.06621

Cube

Length = n
Surface area 134577040206997464
Volume 3.3591514375201E+24
Space diagonal 259400308.60332

Equilateral Triangle

Length = n
Perimeter 449294514
Area 9.7122612987816E+15
Altitude 129700154.30166

Triangular Pyramid

Length = n
Surface area 9.7122612987816E+15
Volume 3.9587979341716E+23
Height 70599821.688736