149738492 (number)

149738492 is an even 9-digits composite number following 149738491 and preceding 149738493. In scientific notation, it is written as 1.49738492 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 74841936 positive integers (up to 149738492) that are relatively prime to 149738492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49738492 × 10^8
Engineering notation 1.49738492 × 10^6

Prime Factorization of 149738492

Prime Factorization 2 × 2 × 9859 × 3797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74869246
Product of the distinct prime numbers

The prime factorization of 149738492 is 2 × 2 × 9859 × 3797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738492)

Multiplication

n×y
n×2 299476984
n×3 449215476
n×4 598953968
n×5 748692460

Division

n÷y
n÷2 74869246
n÷3 49912830.666667
n÷3 37434623
n÷5 29947698.4

Exponentiation

ny
n2 22421615986434064
n3 3.3573789660117E+24
n4 5.0272886344312E+32
n5 7.5277861896846E+40

Nth Root

y√n
2√n 12236.768037354
3√n 531.02033418489
4√n 110.61992604117
5√n 43.158534673621

Divisors of 149738492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149738491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149738492 can be divided by 12 positive divisors. The sum of these divisors (counting 149738492) is 1, the average is 0.083333333333333.

Base conversion 149738492

Base System Value
2 Binary 1000111011001101001111111100
3 Ternary 101102202111121002
4 Quaternary 20323031033330
5 Quinary 301313112432
6 Senary 22505225432
8 Octal 1073151774
10 Decimal 149738492
12 Duodecimal 42192278
16 Hexadecimal 8ecd3fc
20 Vigesimal 26fh64c
36 Base36 2h5eyk

Cryptographic Hash Functions

md5 fa56216cbbbd1b7bbef64416fa67fcd9
sha1 18e9d7ef938b635d39a0eaf106152ed44f068576
sha256 89dd414c18d63868702292e763c41ffa33f5b46083d03f0e5c2576bcfee15827
sha512 b0b4a9255359f3810e3285904ad49a43af8ba9a993d5c6b7b42c1f470c9e9e8a8e8376352bb41ee2f45de9f846866ab18b06342cbac1d1d6c3919d8ed95dfb8b
ripemd-160 85aacf093ef1b6bc6d11c39095d11f891167fcb9

149738492 as geometric shapes

Circle

Radius = n
Diameter 299476984
Circumference 940834692.85363
Area 7.0439584064593E+16

Sphere

Radius = n
Volume 1.4063356126586E+25
Surface area 2.8175833625837E+17
Circumference 940834692.85363

Square

Length = n
Perimeter 598953968
Area 22421615986434064
Diagonal 211762206.1957

Cube

Length = n
Surface area 134529695918604384
Volume 3.3573789660117E+24
Space diagonal 259354675.99275

Equilateral Triangle

Length = n
Perimeter 449215476
Area 9.7088445190756E+15
Altitude 129677337.99637

Triangular Pyramid

Length = n
Surface area 9.7088445190756E+15
Volume 3.9567090564666E+23
Height 70587402.065232