749068809 (number)

749068809 is an odd 9-digits composite number following 749068808 and preceding 749068810. In scientific notation, it is written as 7.49068809 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 499311600 positive integers (up to 749068809) that are relatively prime to 749068809.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million sixty-eight thousand eight hundred nine

Notation

Scientific notation 7.49068809 × 10^8
Engineering notation 7.49068809 × 10^6

Prime Factorization of 749068809

Prime Factorization 3 × 10903 × 22901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749068809
Product of the distinct prime numbers

The prime factorization of 749068809 is 3 × 10903 × 22901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749068809)

Multiplication

n×y
n×2 1498137618
n×3 2247206427
n×4 2996275236
n×5 3745344045

Division

n÷y
n÷2 374534404.5
n÷3 249689603
n÷3 187267202.25
n÷5 149813761.8

Exponentiation

ny
n2 561104080616678481
n3 4.2030556539258E+26
n4 3.1483778928469E+35
n5 2.3583516784767E+44

Nth Root

y√n
2√n 27369.121451008
3√n 908.18412150123
4√n 165.43615521103
5√n 59.55309580007

Divisors of 749068809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749068808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749068809 can be divided by 8 positive divisors. The sum of these divisors (counting 749068809) is 1, the average is 0.125.

Base conversion 749068809

Base System Value
2 Binary 101100101001011110001000001001
3 Ternary 1221012111122020020
4 Quaternary 230221132020021
5 Quinary 3013230200214
6 Senary 202155051053
8 Octal 5451361011
10 Decimal 749068809
12 Duodecimal 18aa40a89
16 Hexadecimal 2ca5e209
20 Vigesimal be1dc09
36 Base36 cdz56x

Cryptographic Hash Functions

md5 3004058f6c1f908c0ed9167f2fbd77a9
sha1 5056eba4648eeb7f65b0022f1f033f567c74fe58
sha256 8e09911e3b604f9d35ba6818639ac8feb8acc0b523d66a783abaafac9f6bbf6e
sha512 ec7b720edd02ddc309863891b14523bd4e1e6c526a49c126f7a3fc34a751ef9b95951032a929c8e87e2b230e2c3767827e22bd447b171f6a45d403cca444ed51
ripemd-160 11722a23d5865c76eee4634a35083c522539c6fb

749068809 as geometric shapes

Circle

Radius = n
Diameter 1498137618
Circumference 4706538134.7753
Area 1.7627604575646E+18

Sphere

Radius = n
Volume 1.7605718353336E+27
Surface area 7.0510418302584E+18
Circumference 4706538134.7753

Square

Length = n
Perimeter 2996275236
Area 561104080616678481
Diagonal 1059343268.8385

Cube

Length = n
Surface area 3366624483700070886
Volume 4.2030556539258E+26
Space diagonal 1297425235.5531

Equilateral Triangle

Length = n
Perimeter 2247206427
Area 2.4296519399058E+17
Altitude 648712617.77655

Triangular Pyramid

Length = n
Surface area 2.4296519399058E+17
Volume 4.9533485909923E+25
Height 353114422.94615