149747408 (number)

149747408 is an even 9-digits composite number following 149747407 and preceding 149747409. In scientific notation, it is written as 1.49747408 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 74811360 positive integers (up to 149747408) that are relatively prime to 149747408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49747408 × 10^8
Engineering notation 1.49747408 × 10^6

Prime Factorization of 149747408

Prime Factorization 2 × 2 × 2 × 2 × 6311 × 1483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18718426
Product of the distinct prime numbers

The prime factorization of 149747408 is 2 × 2 × 2 × 2 × 6311 × 1483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149747408)

Multiplication

n×y
n×2 299494816
n×3 449242224
n×4 598989632
n×5 748737040

Division

n÷y
n÷2 74873704
n÷3 49915802.666667
n÷3 37436852
n÷5 29949481.6

Exponentiation

ny
n2 22424286202718464
n3 3.3579787351073E+24
n4 5.0284861170143E+32
n5 7.5300276218688E+40

Nth Root

y√n
2√n 12237.132343813
3√n 531.0308736333
4√n 110.62157268731
5√n 43.15904862608

Divisors of 149747408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149747407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149747408 can be divided by 20 positive divisors. The sum of these divisors (counting 149747408) is 1, the average is 0.05.

Base conversion 149747408

Base System Value
2 Binary 1000111011001111011011010000
3 Ternary 101102202221211022
4 Quaternary 20323033123100
5 Quinary 301313404113
6 Senary 22505335012
8 Octal 1073173320
10 Decimal 149747408
12 Duodecimal 42197468
16 Hexadecimal 8ecf6d0
20 Vigesimal 26fi8a8
36 Base36 2h5lu8

Cryptographic Hash Functions

md5 1b4eacec63b4fdd1e1d0b0e300754faf
sha1 3f3b4aaf438bd8120e2ddf3b0a767aec73d797dd
sha256 664f950a7d8df2eae049bc667c2131226f8d5f33932360d8c59e77e2726b9879
sha512 60dbc0ab931cd932b257a72b6222a5c9681f9ed3fbced2487efcb4aba2984b4785531207f016a765919d67a0c7365cbd24637139d325f85a597915c7fd4b10da
ripemd-160 a9eab278459e274ce5ccd752f094dd3d942afa4a

149747408 as geometric shapes

Circle

Radius = n
Diameter 299494816
Circumference 940890713.73383
Area 7.0447972796455E+16

Sphere

Radius = n
Volume 1.4065868433498E+25
Surface area 2.8179189118582E+17
Circumference 940890713.73383

Square

Length = n
Perimeter 598989632
Area 22424286202718464
Diagonal 211774815.32382

Cube

Length = n
Surface area 134545717216310784
Volume 3.3579787351073E+24
Space diagonal 259370118.95775

Equilateral Triangle

Length = n
Perimeter 449242224
Area 9.7100007566435E+15
Altitude 129685059.47887

Triangular Pyramid

Length = n
Surface area 9.7100007566435E+15
Volume 3.9574158911243E+23
Height 70591605.107939