149748913 (number)

149748913 is an odd 9-digits composite number following 149748912 and preceding 149748914. In scientific notation, it is written as 1.49748913 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 149515380 positive integers (up to 149748913) that are relatively prime to 149748913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748913 × 10^8
Engineering notation 1.49748913 × 10^6

Prime Factorization of 149748913

Prime Factorization 643 × 232891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149748913
Product of the distinct prime numbers

The prime factorization of 149748913 is 643 × 232891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748913)

Multiplication

n×y
n×2 299497826
n×3 449246739
n×4 598995652
n×5 748744565

Division

n÷y
n÷2 74874456.5
n÷3 49916304.333333
n÷3 37437228.25
n÷5 29949782.6

Exponentiation

ny
n2 22424736944681569
n3 3.358079981777E+24
n4 5.0286882703817E+32
n5 7.530406023055E+40

Nth Root

y√n
2√n 12237.193836824
3√n 531.03265262633
4√n 110.62185063008
5√n 43.159135377641

Divisors of 149748913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149748912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149748913 can be divided by 4 positive divisors. The sum of these divisors (counting 149748913) is 1, the average is 0.25.

Base conversion 149748913

Base System Value
2 Binary 1000111011001111110010110001
3 Ternary 101102210000220001
4 Quaternary 20323033302301
5 Quinary 301313431123
6 Senary 22505350001
8 Octal 1073176261
10 Decimal 149748913
12 Duodecimal 42198301
16 Hexadecimal 8ecfcb1
20 Vigesimal 26fic5d
36 Base36 2h5n01

Cryptographic Hash Functions

md5 8dce1c70a8bd606b74227a117f069fcd
sha1 350fd493e2d6fcc53d08abcae4f0a9225184a558
sha256 a34c2ee0ac64a6b01050b71acca9094017365943dd3583d14e02dd50a408b6b2
sha512 4b966a783fb2a333a9a7f8cf0172f5e9cfea95506dc437cbad3f36913cb3ad54eebe4b215fe3bcc4b0ddca9e701cde9319ed1a52eda3515f5b5575bdf0f52fd0
ripemd-160 25b737b03e9e8d27801a7753627a70c96e9a8e10

149748913 as geometric shapes

Circle

Radius = n
Diameter 299497826
Circumference 940900169.92771
Area 7.0449388844095E+16

Sphere

Radius = n
Volume 1.4066292534557E+25
Surface area 2.8179755537638E+17
Circumference 940900169.92771

Square

Length = n
Perimeter 598995652
Area 22424736944681569
Diagonal 211776943.71523

Cube

Length = n
Surface area 134548421668089414
Volume 3.358079981777E+24
Space diagonal 259372725.69421

Equilateral Triangle

Length = n
Perimeter 449246739
Area 9.7101959336388E+15
Altitude 129686362.84711

Triangular Pyramid

Length = n
Surface area 9.7101959336388E+15
Volume 3.9575352114689E+23
Height 70592314.571743