749138959 (number)

749138959 is an odd 9-digits composite number following 749138958 and preceding 749138960. In scientific notation, it is written as 7.49138959 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 743997696 positive integers (up to 749138959) that are relatively prime to 749138959.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million one hundred thirty-eight thousand nine hundred fifty-nine

Notation

Scientific notation 7.49138959 × 10^8
Engineering notation 7.49138959 × 10^6

Prime Factorization of 749138959

Prime Factorization 173 × 1249 × 3467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749138959
Product of the distinct prime numbers

The prime factorization of 749138959 is 173 × 1249 × 3467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749138959)

Multiplication

n×y
n×2 1498277918
n×3 2247416877
n×4 2996555836
n×5 3745694795

Division

n÷y
n÷2 374569479.5
n÷3 249712986.33333
n÷3 187284739.75
n÷5 149827791.8

Exponentiation

ny
n2 561209179891603681
n3 4.2042366080524E+26
n4 3.1495574359461E+35
n5 2.3594561788753E+44

Nth Root

y√n
2√n 27370.402974746
3√n 908.21247097847
4√n 165.44002833277
5√n 59.554211183098

Divisors of 749138959

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 -749138958
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 749138959 can be divided by 8 positive divisors. The sum of these divisors (counting 749138959) is 1, the average is 0.125.

Base conversion 749138959

Base System Value
2 Binary 101100101001101111010000001111
3 Ternary 1221012122012110101
4 Quaternary 230221233100033
5 Quinary 3013234421314
6 Senary 202200351531
8 Octal 5451572017
10 Decimal 749138959
12 Duodecimal 18aa755a7
16 Hexadecimal 2ca6f40f
20 Vigesimal be2277j
36 Base36 ce0nbj

Cryptographic Hash Functions

md5 3688410489d86b913a51c211d1ad45cd
sha1 ba3353fd1f36ea0aa9ce359194d09f3404e612bf
sha256 4d61d652a0cd061c9405a255fb66b5989fe8bf22ef67ec06295d5f7fcbc6f0e3
sha512 5febacf97d007ea0d984e94a1d9e4989fc5ce00dab3b4b3d4a44b4edc1e20ce7547f828bdd3c7b6ea16515a91d2d2ddfddf97e01e695932309098a9377966181
ripemd-160 2f76a00c709c9d2ccf236664343b3af35ea28de5

749138959 as geometric shapes

Circle

Radius = n
Diameter 1498277918
Circumference 4706978900.2246
Area 1.7630906366746E+18

Sphere

Radius = n
Volume 1.7610665122414E+27
Surface area 7.0523625466985E+18
Circumference 4706978900.2246

Square

Length = n
Perimeter 2996555836
Area 561209179891603681
Diagonal 1059442475.9199

Cube

Length = n
Surface area 3367255079349622086
Volume 4.2042366080524E+26
Space diagonal 1297546738.9173

Equilateral Triangle

Length = n
Perimeter 2247416877
Area 2.4301070331158E+17
Altitude 648773369.45863

Triangular Pyramid

Length = n
Surface area 2.4301070331158E+17
Volume 4.9547403587776E+25
Height 353147491.97329