149740897 (number)

149740897 is an odd 9-digits composite number following 149740896 and preceding 149740898. In scientific notation, it is written as 1.49740897 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 145920000 positive integers (up to 149740897) that are relatively prime to 149740897.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation 1.49740897 × 10^8
Engineering notation 1.49740897 × 10^6

Prime Factorization of 149740897

Prime Factorization 41 × 1217 × 3001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149740897
Product of the distinct prime numbers

The prime factorization of 149740897 is 41 × 1217 × 3001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 51, 63, 555, 335, 3160, 29, 55774, 72611, 431579, 990857, 5075561, 7557403, 85498966, 49164802, 437770976, 343301423, 8277566460, 2642753924

Basic calculations (n = 149740897)

Multiplication

n×y
n×2 299481794
n×3 449222691
n×4 598963588
n×5 748704485

Division

n÷y
n÷2 74870448.5
n÷3 49913632.333333
n÷3 37435224.25
n÷5 29948179.4

Exponentiation

ny
n2 22422336234364609
n3 3.3575407405694E+24
n4 5.027611622069E+32
n5 7.5283907405624E+40

Nth Root

y√n
2√n 12236.866306371
3√n 531.02317713473
4√n 110.6203702144
5√n 43.158673309463

Divisors of 149740897

1, 41, 1217, 3001, 49897, 123041, 3652217, 149740897

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 -149740896
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 149740897 can be divided by 8 positive divisors. The sum of these divisors (counting 149740897) is 1, the average is 0.125.

Base conversion 149740897

Base System Value
2 Binary 1000111011001101110101100001
3 Ternary 101102202121220011
4 Quaternary 20323031311201
5 Quinary 301313202042
6 Senary 22505244521
8 Octal 1073156541
10 Decimal 149740897
12 Duodecimal 42193741
16 Hexadecimal 8ecdd61
20 Vigesimal 26fhc4h
36 Base36 2h5gtd

Cryptographic Hash Functions

md5 7244caf8516611449d451a6846af037e
sha1 f75fbb62b340e41b97c0d375c53a0c0bcb9c42c0
sha256 b718985e247ea61fc619fa4c821fa75e9c07f8b0b041d386a482673a92040510
sha512 c1fcf97a125548ce96b307483767e8c1f456441ffe8d39270a2bf63835c7c42bd53f1344ea4b0ceb07f14c88a0dd61d4dc764d846863710ec068c856fc7a046d
ripemd-160 f71117400750c2c42992d286f20a4ce87f175f36

149740897 as geometric shapes

Circle

Radius = n
Diameter 299481794
Circumference 940849803.91429
Area 7.04418467902E+16

Sphere

Radius = n
Volume 1.4064033766268E+25
Surface area 2.817673871608E+17
Circumference 940849803.91429

Square

Length = n
Perimeter 598963588
Area 22422336234364609
Diagonal 211765607.37931

Cube

Length = n
Surface area 134534017406187654
Volume 3.3575407405694E+24
Space diagonal 259358841.57494

Equilateral Triangle

Length = n
Perimeter 449222691
Area 9.709156395578E+15
Altitude 129679420.78747

Triangular Pyramid

Length = n
Surface area 9.709156395578E+15
Volume 3.9568997096112E+23
Height 70588535.793104