749538049 (number)

749538049 is an odd 9-digits composite number following 749538048 and preceding 749538050. In scientific notation, it is written as 7.49538049 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 644708160 positive integers (up to 749538049) that are relatively prime to 749538049.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million five hundred thirty-eight thousand forty-nine

Notation

Scientific notation 7.49538049 × 10^8
Engineering notation 7.49538049 × 10^6

Prime Factorization of 749538049

Prime Factorization 19 × 13 × 61 × 49747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749538049
Product of the distinct prime numbers

The prime factorization of 749538049 is 19 × 13 × 61 × 49747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 35, 75, 163, 347, 4079, 6406, 45406, 85471, 801923, 220061, 4031914, 5727978, 13078172, 74525654, 124916634, 717607828, 2908011056, 7334398865

Basic calculations (n = 749538049)

Multiplication

n×y
n×2 1499076098
n×3 2248614147
n×4 2998152196
n×5 3747690245

Division

n÷y
n÷2 374769024.5
n÷3 249846016.33333
n÷3 187384512.25
n÷5 149907609.8

Exponentiation

ny
n2 561807286898726401
n3 4.2109593773605E+26
n4 3.1562742761251E+35
n5 2.3657476630357E+44

Nth Root

y√n
2√n 27377.692543383
3√n 908.37372017679
4√n 165.4620577153
5√n 59.560555113499

Divisors of 749538049

1, 13, 19, 61, 247, 793, 1159, 15067, 49747, 646711, 945193, 3034567, 12287509, 39449371, 57656773, 749538049

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 -749538048
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 749538049 can be divided by 16 positive divisors. The sum of these divisors (counting 749538049) is 1, the average is 0.0625.

Base conversion 749538049

Base System Value
2 Binary 101100101011010000101100000001
3 Ternary 1221020101110220111
4 Quaternary 230223100230001
5 Quinary 3013340204144
6 Senary 202213111321
8 Octal 5453205401
10 Decimal 749538049
12 Duodecimal 18b028541
16 Hexadecimal 2cad0b01
20 Vigesimal be4c529
36 Base36 ce979d

Cryptographic Hash Functions

md5 8dcdf7b541e108bceb2804da96382352
sha1 882c2eaa97eca11a937eeaf6bb35ae395ec2c0d8
sha256 fe566498938a6a2f61cee9aeb724f1d014f8b4f3ddb857c3c6fa7f475ed132db
sha512 9036391511e4da8131172f3f6bc76d588cc2cd7a206d6c511fff88a9c06f38b8fa0c49d0060a94e8a3eee27e53e45202e503b7dc98567163fd02420d8330e21a
ripemd-160 eff9e42c5aa369138188ab340ea9988aef98d79f

749538049 as geometric shapes

Circle

Radius = n
Diameter 1499076098
Circumference 4709486456.6489
Area 1.7649696452543E+18

Sphere

Radius = n
Volume 1.7638825392641E+27
Surface area 7.059878581017E+18
Circumference 4709486456.6489

Square

Length = n
Perimeter 2998152196
Area 561807286898726401
Diagonal 1060006874.4105

Cube

Length = n
Surface area 3370843721392358406
Volume 4.2109593773605E+26
Space diagonal 1298237983.0741

Equilateral Triangle

Length = n
Perimeter 2248614147
Area 2.4326969124275E+17
Altitude 649118991.53703

Triangular Pyramid

Length = n
Surface area 2.4326969124275E+17
Volume 4.9626632183879E+25
Height 353335624.80349