749420139 (number)

749420139 is an odd 9-digits composite number following 749420138 and preceding 749420140. In scientific notation, it is written as 7.49420139 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 455997696 positive integers (up to 749420139) that are relatively prime to 749420139.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million four hundred twenty thousand one hundred thirty-nine

Notation

Scientific notation 7.49420139 × 10^8
Engineering notation 7.49420139 × 10^6

Prime Factorization of 749420139

Prime Factorization 3 × 13 × 89 × 215909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749420139
Product of the distinct prime numbers

The prime factorization of 749420139 is 3 × 13 × 89 × 215909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749420139)

Multiplication

n×y
n×2 1498840278
n×3 2248260417
n×4 2997680556
n×5 3747100695

Division

n÷y
n÷2 374710069.5
n÷3 249806713
n÷3 187355034.75
n÷5 149884027.8

Exponentiation

ny
n2 561630544738779321
n3 4.2089724090478E+26
n4 3.1542886878358E+35
n5 2.363887466884E+44

Nth Root

y√n
2√n 27375.539063186
3√n 908.32608552045
4√n 165.45555011297
5√n 59.558681098696

Divisors of 749420139

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749420138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749420139 can be divided by 16 positive divisors. The sum of these divisors (counting 749420139) is 1, the average is 0.0625.

Base conversion 749420139

Base System Value
2 Binary 101100101010110011111001101011
3 Ternary 1221020011111011110
4 Quaternary 230222303321223
5 Quinary 3013322421024
6 Senary 202210401403
8 Octal 5452637153
10 Decimal 749420139
12 Duodecimal 18ab90263
16 Hexadecimal 2cab3e6b
20 Vigesimal be3ha6j
36 Base36 ce6oa3

Cryptographic Hash Functions

md5 47ff4ed7f89f78144af5eb3dd476edee
sha1 62d0368325d86b17908536161a1907984fde6a3a
sha256 aeed7bfde6732101f75b1a11f3213a814e9a57bee18d128aa1c401f21b927672
sha512 e3b40eaad928412055de4dec5dde731d5ddb90801ad682900eb8e39cc3ff281480d46bb5b89f66ddefd45ac3e0e3f747cef71ca94978fc4ccedd2d88fbb7b711
ripemd-160 5759a2e7c4c35ab87459e7ff8aa0429eecd34788

749420139 as geometric shapes

Circle

Radius = n
Diameter 1498840278
Circumference 4708745606.2693
Area 1.764414393383E+18

Sphere

Radius = n
Volume 1.7630502399236E+27
Surface area 7.0576575735319E+18
Circumference 4708745606.2693

Square

Length = n
Perimeter 2997680556
Area 561630544738779321
Diagonal 1059840124.4893

Cube

Length = n
Surface area 3369783268432675926
Volume 4.2089724090478E+26
Space diagonal 1298033756.9633

Equilateral Triangle

Length = n
Perimeter 2248260417
Area 2.4319315964254E+17
Altitude 649016878.48167

Triangular Pyramid

Length = n
Surface area 2.4319315964254E+17
Volume 4.9603215537747E+25
Height 353280041.49644