749873661 (number)

749873661 is an odd 9-digits composite number following 749873660 and preceding 749873662. In scientific notation, it is written as 7.49873661 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 499846512 positive integers (up to 749873661) that are relatively prime to 749873661.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million eight hundred seventy-three thousand six hundred sixty-one

Notation

Scientific notation 7.49873661 × 10^8
Engineering notation 7.49873661 × 10^6

Prime Factorization of 749873661

Prime Factorization 3 × 10253 × 24379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749873661
Product of the distinct prime numbers

The prime factorization of 749873661 is 3 × 10253 × 24379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749873661)

Multiplication

n×y
n×2 1499747322
n×3 2249620983
n×4 2999494644
n×5 3749368305

Division

n÷y
n÷2 374936830.5
n÷3 249957887
n÷3 187468415.25
n÷5 149974732.2

Exponentiation

ny
n2 562310507461542921
n3 4.2166183884896E+26
n4 3.1619310680166E+35
n5 2.3710488258032E+44

Nth Root

y√n
2√n 27383.821154105
3√n 908.50927728485
4√n 165.48057636504
5√n 59.56588790691

Divisors of 749873661

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 -749873660
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 749873661 can be divided by 8 positive divisors. The sum of these divisors (counting 749873661) is 1, the average is 0.125.

Base conversion 749873661

Base System Value
2 Binary 101100101100100010100111111101
3 Ternary 1221021000112021120
4 Quaternary 230230202213331
5 Quinary 3013431424121
6 Senary 202224221153
8 Octal 5454424775
10 Decimal 749873661
12 Duodecimal 18b16a7b9
16 Hexadecimal 2cb229fd
20 Vigesimal be6e431
36 Base36 cege7x

Cryptographic Hash Functions

md5 de6d0174d7518a9f93553f3c385fdef7
sha1 be45141ebf167ebe5d888591b179b938db9caee5
sha256 6cba8df54c2392493fada0492378e0a7a8ee9004f2eaf3edd13b48c6ce92a689
sha512 5f247378be92f478d2c50b4c9769d04eb9ee4bf6ddbf59af4429356ef0a35f2007efba98b22ec884d443ac1326df518de27a3eac2ab5dabc969ec25698ed9170
ripemd-160 3221fe911b79ca5ec43183e726204e6bc3805217

749873661 as geometric shapes

Circle

Radius = n
Diameter 1499747322
Circumference 4711595169.0362
Area 1.7665505592775E+18

Sphere

Radius = n
Volume 1.7662529803027E+27
Surface area 7.0662022371101E+18
Circumference 4711595169.0362

Square

Length = n
Perimeter 2999494644
Area 562310507461542921
Diagonal 1060481501.4526

Cube

Length = n
Surface area 3373863044769257526
Volume 4.2166183884896E+26
Space diagonal 1298819280.1097

Equilateral Triangle

Length = n
Perimeter 2249620983
Area 2.4348759213831E+17
Altitude 649409640.05484

Triangular Pyramid

Length = n
Surface area 2.4348759213831E+17
Volume 4.9693324269614E+25
Height 353493833.81752