749394018 (number)

749394018 is an even 9-digits composite number following 749394017 and preceding 749394019. In scientific notation, it is written as 7.49394018 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 249797844 positive integers (up to 749394018) that are relatively prime to 749394018.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million three hundred ninety-four thousand eighteen

Notation

Scientific notation 7.49394018 × 10^8
Engineering notation 7.49394018 × 10^6

Prime Factorization of 749394018

Prime Factorization 2 × 81 × 3 × 1541963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749394018
Product of the distinct prime numbers

The prime factorization of 749394018 is 2 × 81 × 3 × 1541963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749394018)

Multiplication

n×y
n×2 1498788036
n×3 2248182054
n×4 2997576072
n×5 3746970090

Division

n÷y
n÷2 374697009
n÷3 249798006
n÷3 187348504.5
n÷5 149878803.6

Exponentiation

ny
n2 561591394214184324
n3 4.2085323138439E+26
n4 3.1538489405543E+35
n5 2.363475529727E+44

Nth Root

y√n
2√n 27375.061972533
3√n 908.31553217833
4√n 165.45410835798
5√n 59.55826590996

Divisors of 749394018

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 -749394017
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 749394018 can be divided by 16 positive divisors. The sum of these divisors (counting 749394018) is 1, the average is 0.0625.

Base conversion 749394018

Base System Value
2 Binary 101100101010101101100001100010
3 Ternary 1221020010011100000
4 Quaternary 230222231201202
5 Quinary 3013321102033
6 Senary 202210040430
8 Octal 5452554142
10 Decimal 749394018
12 Duodecimal 18ab79116
16 Hexadecimal 2caad862
20 Vigesimal be3e50i
36 Base36 ce644i

Cryptographic Hash Functions

md5 97b5843862a7b2befa5fab1c5a5f442d
sha1 d785f7de491a6913bb22e364731514606cf89956
sha256 343d13f701ab2886f4ed7cc0682c835b5bc350bfe82d30fe57b9aa4bd5017646
sha512 5aeaa4384bf0bf45388e7c65b18a1dc5f8ded93070666e5abac3f0bb862a0b8c233906eeab3c54432374e5e9bf6ccc53818d6cd6f3afb6cdeb4de3ed75274047
ripemd-160 f41bc293a633f4b00db6dcf4e0eb64869aa7e18c

749394018 as geometric shapes

Circle

Radius = n
Diameter 1498788036
Circumference 4708581483.1859
Area 1.7642913983825E+18

Sphere

Radius = n
Volume 1.7628658932756E+27
Surface area 7.0571655935301E+18
Circumference 4708581483.1859

Square

Length = n
Perimeter 2997576072
Area 561591394214184324
Diagonal 1059803183.8169

Cube

Length = n
Surface area 3369548365285105944
Volume 4.2085323138439E+26
Space diagonal 1297988514.0642

Equilateral Triangle

Length = n
Perimeter 2248182054
Area 2.431762069681E+17
Altitude 648994257.03209

Triangular Pyramid

Length = n
Surface area 2.431762069681E+17
Volume 4.9598028966029E+25
Height 353267727.93896