149737761 (number)

149737761 is an odd 9-digits composite number following 149737760 and preceding 149737762. In scientific notation, it is written as 1.49737761 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 99825156 positive integers (up to 149737761) that are relatively prime to 149737761.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49737761 × 10^8
Engineering notation 1.49737761 × 10^6

Prime Factorization of 149737761

Prime Factorization 9 × 3 × 5545843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149737761
Product of the distinct prime numbers

The prime factorization of 149737761 is 9 × 3 × 5545843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149737761)

Multiplication

n×y
n×2 299475522
n×3 449213283
n×4 598951044
n×5 748688805

Division

n÷y
n÷2 74868880.5
n÷3 49912587
n÷3 37434440.25
n÷5 29947552.2

Exponentiation

ny
n2 22421397069293121
n3 3.3573297956479E+24
n4 5.0271904653891E+32
n5 7.5276024440791E+40

Nth Root

y√n
2√n 12236.738168319
3√n 531.01947006396
4√n 110.61979103361
5√n 43.15849253489

Divisors of 149737761

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 -149737760
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 149737761 can be divided by 8 positive divisors. The sum of these divisors (counting 149737761) is 1, the average is 0.125.

Base conversion 149737761

Base System Value
2 Binary 1000111011001101000100100001
3 Ternary 101102202110121000
4 Quaternary 20323031010201
5 Quinary 301313102021
6 Senary 22505222213
8 Octal 1073150441
10 Decimal 149737761
12 Duodecimal 42191969
16 Hexadecimal 8ecd121
20 Vigesimal 26fh481
36 Base36 2h5ee9

Cryptographic Hash Functions

md5 4dd080a32b8144f6b9c6a6565e2072c6
sha1 49684da232dd54cff68e8e798d9c98118849cb2a
sha256 ff283cdbd276d23ccf648870762b1bd085f8fc97792e413d72c62081287ff96f
sha512 32a4880449153483b74df40998913e5e51bb04aae59be1bf7f4e10daf5c89c10ba8c4ae52de8a037ab69a2112c46ab908367c8790c8e8491a1a0e2f20f8dca83
ripemd-160 7b0da1205bda153ef9c898d07f05c02b87e45f6e

149737761 as geometric shapes

Circle

Radius = n
Diameter 299475522
Circumference 940830099.84517
Area 7.0438896316111E+16

Sphere

Radius = n
Volume 1.4063150162247E+25
Surface area 2.8175558526444E+17
Circumference 940830099.84517

Square

Length = n
Perimeter 598951044
Area 22421397069293121
Diagonal 211761172.40558

Cube

Length = n
Surface area 134528382415758726
Volume 3.3573297956479E+24
Space diagonal 259353409.86361

Equilateral Triangle

Length = n
Perimeter 449213283
Area 9.7087497251729E+15
Altitude 129676704.9318

Triangular Pyramid

Length = n
Surface area 9.7087497251729E+15
Volume 3.9566511086371E+23
Height 70587057.468527