149747251 (number)

149747251 is an odd 9-digits composite number following 149747250 and preceding 149747252. In scientific notation, it is written as 1.49747251 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 143228448 positive integers (up to 149747251) that are relatively prime to 149747251.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-seven thousand two hundred fifty-one

Notation

Scientific notation 1.49747251 × 10^8
Engineering notation 1.49747251 × 10^6

Prime Factorization of 149747251

Prime Factorization 59 × 37 × 68597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149747251
Product of the distinct prime numbers

The prime factorization of 149747251 is 59 × 37 × 68597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 18, 58, 124, 199, 1978, 8737, 72976, 47537, 14486, 890420, 5463894, 6626869, 26776634, 61251806, 705611060, 610545578, 8868009501, 2766306448

Basic calculations (n = 149747251)

Multiplication

n×y
n×2 299494502
n×3 449241753
n×4 598989004
n×5 748736255

Division

n÷y
n÷2 74873625.5
n÷3 49915750.333333
n÷3 37436812.75
n÷5 29949450.2

Exponentiation

ny
n2 22424239182057001
n3 3.3579681732795E+24
n4 5.028465028941E+32
n5 7.5299881483355E+40

Nth Root

y√n
2√n 12237.12592891
3√n 531.03068804995
4√n 110.62154369249
5√n 43.159039576209

Divisors of 149747251

1, 37, 59, 2183, 68597, 2538089, 4047223, 149747251

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 -149747250
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 149747251 can be divided by 8 positive divisors. The sum of these divisors (counting 149747251) is 1, the average is 0.125.

Base conversion 149747251

Base System Value
2 Binary 1000111011001111011000110011
3 Ternary 101102202221121111
4 Quaternary 20323033120303
5 Quinary 301313403001
6 Senary 22505334151
8 Octal 1073173063
10 Decimal 149747251
12 Duodecimal 42197357
16 Hexadecimal 8ecf633
20 Vigesimal 26fi82b
36 Base36 2h5lpv

Cryptographic Hash Functions

md5 09c958c23b84986f8e11fa4dee8669ed
sha1 e8a0bdaa71d75cb06ed274101408126be2de4a15
sha256 0e7769ea58a4e2c88379e83e172268d7d2cff8580ccac783b54c096bcd71098e
sha512 3b934929b19cfd184b49240684bcd52ee9c9f71649e80b2ac972e94c66b4f833738fb1b7aa9c6702c4c00143fd071b1bc66278d8686c4c75ef902e92efe45d6c
ripemd-160 c0a84e5a9f64f1fa55817f58f3938655e1df7dd1

149747251 as geometric shapes

Circle

Radius = n
Diameter 299494502
Circumference 940889727.27373
Area 7.0447825076691E+16

Sphere

Radius = n
Volume 1.4065824192218E+25
Surface area 2.8179130030676E+17
Circumference 940889727.27373

Square

Length = n
Perimeter 598989004
Area 22424239182057001
Diagonal 211774593.29229

Cube

Length = n
Surface area 134545435092342006
Volume 3.3579681732795E+24
Space diagonal 259369847.02577

Equilateral Triangle

Length = n
Perimeter 449241753
Area 9.7099803960999E+15
Altitude 129684923.51288

Triangular Pyramid

Length = n
Surface area 9.7099803960999E+15
Volume 3.9574034438909E+23
Height 70591531.097429