749484909 (number)

749484909 is an odd 9-digits composite number following 749484908 and preceding 749484910. In scientific notation, it is written as 7.49484909 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 499656600 positive integers (up to 749484909) that are relatively prime to 749484909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49484909 × 10^8
Engineering notation 7.49484909 × 10^6

Prime Factorization of 749484909

Prime Factorization 9 × 83276101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749484909
Product of the distinct prime numbers

The prime factorization of 749484909 is 9 × 83276101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749484909)

Multiplication

n×y
n×2 1498969818
n×3 2248454727
n×4 2997939636
n×5 3747424545

Division

n÷y
n÷2 374742454.5
n÷3 249828303
n÷3 187371227.25
n÷5 149896981.8

Exponentiation

ny
n2 561727628818738281
n3 4.21006380768E+26
n4 3.1553792897832E+35
n5 2.3649091598637E+44

Nth Root

y√n
2√n 27376.72202803
3√n 908.35225267853
4√n 165.4591249464
5√n 59.559710556598

Divisors of 749484909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749484908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749484909 can be divided by 4 positive divisors. The sum of these divisors (counting 749484909) is 1, the average is 0.25.

Base conversion 749484909

Base System Value
2 Binary 101100101011000011101101101101
3 Ternary 1221020021210000100
4 Quaternary 230223003231231
5 Quinary 3013332004114
6 Senary 202212021313
8 Octal 5453035555
10 Decimal 749484909
12 Duodecimal 18b001839
16 Hexadecimal 2cac3b6d
20 Vigesimal be45c59
36 Base36 ce8299

Cryptographic Hash Functions

md5 ad2356874f562fa748d745e0b86ac9cc
sha1 1a12123869ba9d0ede60c188b745af58aead6ca1
sha256 369884e7edb95af059ada4f18887800ff2552db0e00e0c986cfc945a84be19fa
sha512 7d852ac34537f40b6619ba03001cbaa3ebb244db2811892041c5797aa4106a1fd61ae12c898d74c147f6d0ffb0ed9a57b93c3b93311289a2556c854da64492f7
ripemd-160 785ee406843839139928fa6afbd26b1f4bfc33e1

749484909 as geometric shapes

Circle

Radius = n
Diameter 1498969818
Circumference 4709152568.1816
Area 1.7647193920154E+18

Sphere

Radius = n
Volume 1.7635074039136E+27
Surface area 7.0588775680614E+18
Circumference 4709152568.1816

Square

Length = n
Perimeter 2997939636
Area 561727628818738281
Diagonal 1059931723.1018

Cube

Length = n
Surface area 3370365772912429686
Volume 4.21006380768E+26
Space diagonal 1298145941.8941

Equilateral Triangle

Length = n
Perimeter 2248454727
Area 2.4323519828231E+17
Altitude 649072970.94707

Triangular Pyramid

Length = n
Surface area 2.4323519828231E+17
Volume 4.9616077793976E+25
Height 353310574.36726