749409639 (number)

749409639 is an odd 9-digits composite number following 749409638 and preceding 749409640. In scientific notation, it is written as 7.49409639 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 453641760 positive integers (up to 749409639) that are relatively prime to 749409639.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million four hundred nine thousand six hundred thirty-nine

Notation

Scientific notation 7.49409639 × 10^8
Engineering notation 7.49409639 × 10^6

Prime Factorization of 749409639

Prime Factorization 11 × 3 × 859 × 26437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749409639
Product of the distinct prime numbers

The prime factorization of 749409639 is 11 × 3 × 859 × 26437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749409639)

Multiplication

n×y
n×2 1498819278
n×3 2248228917
n×4 2997638556
n×5 3747048195

Division

n÷y
n÷2 374704819.5
n÷3 249803213
n÷3 187352409.75
n÷5 149881927.8

Exponentiation

ny
n2 561614807026110321
n3 4.2087954979049E+26
n4 3.1541119147098E+35
n5 2.3637218713682E+44

Nth Root

y√n
2√n 27375.347285468
3√n 908.32184336577
4√n 165.45497056743
5√n 59.55851420442

Divisors of 749409639

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 -749409638
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 749409639 can be divided by 16 positive divisors. The sum of these divisors (counting 749409639) is 1, the average is 0.0625.

Base conversion 749409639

Base System Value
2 Binary 101100101010110001010101100111
3 Ternary 1221020010221202120
4 Quaternary 230222301111213
5 Quinary 3013322102024
6 Senary 202210241023
8 Octal 5452612547
10 Decimal 749409639
12 Duodecimal 18ab86173
16 Hexadecimal 2cab1567
20 Vigesimal be3g41j
36 Base36 ce6g6f

Cryptographic Hash Functions

md5 142b6f5e91a8d9af59f4d557ba721c96
sha1 00f8d88f6b5542051202c27b430ba5ea5485f359
sha256 ce18e1e523222edfddb08eadf9a0d3d991529c0a7b1a64357635f67ba0e945e1
sha512 c8a6c16fd6cc3d57bbf7e5b1494defafbb788749cb8e061567987777c65774c262830415f3d638268ad99b5c9a490be700a23f66a0a43bb4c5ad70f998242a99
ripemd-160 13b990cefa1a505ebca042b7d91d08721d7e789d

749409639 as geometric shapes

Circle

Radius = n
Diameter 1498819278
Circumference 4708679632.8236
Area 1.7643649519005E+18

Sphere

Radius = n
Volume 1.7629761355573E+27
Surface area 7.0574598076019E+18
Circumference 4708679632.8236

Square

Length = n
Perimeter 2997638556
Area 561614807026110321
Diagonal 1059825275.2469

Cube

Length = n
Surface area 3369688842156661926
Volume 4.2087954979049E+26
Space diagonal 1298015570.4299

Equilateral Triangle

Length = n
Perimeter 2248228917
Area 2.4318634501305E+17
Altitude 649007785.21493

Triangular Pyramid

Length = n
Surface area 2.4318634501305E+17
Volume 4.9601130619933E+25
Height 353275091.74898