749409942 (number)

749409942 is an even 9-digits composite number following 749409941 and preceding 749409943. In scientific notation, it is written as 7.49409942 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 249756360 positive integers (up to 749409942) that are relatively prime to 749409942.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million four hundred nine thousand nine hundred forty-two

Notation

Scientific notation 7.49409942 × 10^8
Engineering notation 7.49409942 × 10^6

Prime Factorization of 749409942

Prime Factorization 2 × 3 × 8147 × 15331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749409942
Product of the distinct prime numbers

The prime factorization of 749409942 is 2 × 3 × 8147 × 15331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749409942)

Multiplication

n×y
n×2 1498819884
n×3 2248229826
n×4 2997639768
n×5 3747049710

Division

n÷y
n÷2 374704971
n÷3 249803314
n÷3 187352485.5
n÷5 149881988.4

Exponentiation

ny
n2 561615261168443364
n3 4.2088006029856E+26
n4 3.154117015773E+35
n5 2.3637266498516E+44

Nth Root

y√n
2√n 27375.352819644
3√n 908.32196578279
4√n 165.45498729154
5√n 59.558519020538

Divisors of 749409942

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 -749409941
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 749409942 can be divided by 16 positive divisors. The sum of these divisors (counting 749409942) is 1, the average is 0.0625.

Base conversion 749409942

Base System Value
2 Binary 101100101010110001011010010110
3 Ternary 1221020010222011210
4 Quaternary 230222301122112
5 Quinary 3013322104232
6 Senary 202210242250
8 Octal 5452613226
10 Decimal 749409942
12 Duodecimal 18ab86386
16 Hexadecimal 2cab1696
20 Vigesimal be3g4h2
36 Base36 ce6geu

Cryptographic Hash Functions

md5 c87a75173ee5c46a38e99e32eeed3c54
sha1 b04928bcf265d6634de334770cdb91a83f8cc7da
sha256 2246da5075b42b8f763342f6a897af77abd2d77e120ab418a24bca1e7f402dd1
sha512 a76b0b809354b977fe85755ecebd26e86204c5074a5a6f6bf8850fcfc88b037b794322202d7fce87b1fc1e11ae52f1bea08cb5c12ea715042d3aa94cb8050fea
ripemd-160 28c53a381c025a23cff8d9ec2f428733d70d2f17

749409942 as geometric shapes

Circle

Radius = n
Diameter 1498819884
Circumference 4708681536.6287
Area 1.7643663786307E+18

Sphere

Radius = n
Volume 1.7629782739685E+27
Surface area 7.0574655145228E+18
Circumference 4708681536.6287

Square

Length = n
Perimeter 2997639768
Area 561615261168443364
Diagonal 1059825703.7536

Cube

Length = n
Surface area 3369691567010660184
Volume 4.2088006029856E+26
Space diagonal 1298016095.2412

Equilateral Triangle

Length = n
Perimeter 2248229826
Area 2.4318654166245E+17
Altitude 649008047.62062

Triangular Pyramid

Length = n
Surface area 2.4318654166245E+17
Volume 4.9601190783886E+25
Height 353275234.58454