149728361 (number)

149728361 is an odd 9-digits composite number following 149728360 and preceding 149728362. In scientific notation, it is written as 1.49728361 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 149600400 positive integers (up to 149728361) that are relatively prime to 149728361.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-eight thousand three hundred sixty-one

Notation

Scientific notation 1.49728361 × 10^8
Engineering notation 1.49728361 × 10^6

Prime Factorization of 149728361

Prime Factorization 1181 × 126781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149728361
Product of the distinct prime numbers

The prime factorization of 149728361 is 1181 × 126781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149728361)

Multiplication

n×y
n×2 299456722
n×3 449185083
n×4 598913444
n×5 748641805

Division

n÷y
n÷2 74864180.5
n÷3 49909453.666667
n÷3 37432090.25
n÷5 29945672.2

Exponentiation

ny
n2 22418582087746321
n3 3.3566975519422E+24
n4 5.0259282282502E+32
n5 7.5252399611954E+40

Nth Root

y√n
2√n 12236.354073007
3√n 531.00835799835
4√n 110.61805491423
5√n 43.157950654185

Divisors of 149728361

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 -149728360
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 149728361 can be divided by 4 positive divisors. The sum of these divisors (counting 149728361) is 1, the average is 0.25.

Base conversion 149728361

Base System Value
2 Binary 1000111011001010110001101001
3 Ternary 101102201222200212
4 Quaternary 20323022301221
5 Quinary 301312301421
6 Senary 22505110505
8 Octal 1073126151
10 Decimal 149728361
12 Duodecimal 42188435
16 Hexadecimal 8ecac69
20 Vigesimal 26fg0i1
36 Base36 2h5755

Cryptographic Hash Functions

md5 93a3e7cc9fd3e1a767589495925cf667
sha1 6c17a79ff3ac0f761a62274feb62ad864db4f154
sha256 0db71f13afe7a90900e149f650df8e80f1092a5d58b4fce971a1843764a7fb33
sha512 50488f8cd24ce4722187e140297444add5a2437533f6ed61f4834a599b113182805ac5f2c093971ad12addd22cd3e90b61cc6811f83017b0bd0f4df1351de550
ripemd-160 e21d9fa298e2d6ab6289afc2b739785b0299cbcf

149728361 as geometric shapes

Circle

Radius = n
Diameter 299456722
Circumference 940771037.90328
Area 7.0430052790764E+16

Sphere

Radius = n
Volume 1.4060501826006E+25
Surface area 2.8172021116305E+17
Circumference 940771037.90328

Square

Length = n
Perimeter 598913444
Area 22418582087746321
Diagonal 211747878.79809

Cube

Length = n
Surface area 134511492526477926
Volume 3.3566975519422E+24
Space diagonal 259337128.58601

Equilateral Triangle

Length = n
Perimeter 449185083
Area 9.7075308024075E+15
Altitude 129668564.29301

Triangular Pyramid

Length = n
Surface area 9.7075308024075E+15
Volume 3.9559060022844E+23
Height 70582626.266032