749409640 (number)

749409640 is an even 9-digits composite number following 749409639 and preceding 749409641. In scientific notation, it is written as 7.49409640 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 128 positive divisors. There are 240574464 positive integers (up to 749409640) that are relatively prime to 749409640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49409640 × 10^8
Engineering notation 7.49409640 × 10^6

Prime Factorization of 749409640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 17 × 313 × 503

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 187352410
Product of the distinct prime numbers

The prime factorization of 749409640 is 2 × 2 × 2 × 5 × 7 × 17 × 313 × 503. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749409640)

Multiplication

n×y
n×2 1498819280
n×3 2248228920
n×4 2997638560
n×5 3747048200

Division

n÷y
n÷2 374704820
n÷3 249803213.33333
n÷3 187352410
n÷5 149881928

Exponentiation

ny
n2 561614808524929600
n3 4.2087955147534E+26
n4 3.1541119315449E+35
n5 2.3637218871388E+44

Nth Root

y√n
2√n 27375.347303733
3√n 908.32184376979
4√n 165.45497062262
5√n 59.558514220315

Divisors of 749409640

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749409639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749409640 can be divided by 128 positive divisors. The sum of these divisors (counting 749409640) is 1, the average is 0.0078125.

Base conversion 749409640

Base System Value
2 Binary 101100101010110001010101101000
3 Ternary 1221020010221202121
4 Quaternary 230222301111220
5 Quinary 3013322102030
6 Senary 202210241024
8 Octal 5452612550
10 Decimal 749409640
12 Duodecimal 18ab86174
16 Hexadecimal 2cab1568
20 Vigesimal be3g420
36 Base36 ce6g6g

Cryptographic Hash Functions

md5 0888803dc572ce311220516882b7dce4
sha1 47b62e63af08ff83bde233d9fe5f3a56cbf75f01
sha256 2557fe21a6a306b83ad2f7a4eb310e85a5804a3d2745288fab6e82384f920300
sha512 5d234d5f7f243a12ff7a1a48997cfbe381adbd08655cd6eb1d52ccb44671f664362b377cfab5f134e6b895348d306cfda453e095d77396045078fa756f54bf59
ripemd-160 037b0a83d329e1dd64cd1d73c4bcd46fa1d6c78a

749409640 as geometric shapes

Circle

Radius = n
Diameter 1498819280
Circumference 4708679639.1067
Area 1.7643649566092E+18

Sphere

Radius = n
Volume 1.7629761426148E+27
Surface area 7.0574598264366E+18
Circumference 4708679639.1067

Square

Length = n
Perimeter 2997638560
Area 561614808524929600
Diagonal 1059825276.6611

Cube

Length = n
Surface area 3369688851149577600
Volume 4.2087955147534E+26
Space diagonal 1298015572.1619

Equilateral Triangle

Length = n
Perimeter 2248228920
Area 2.4318634566206E+17
Altitude 649007786.08095

Triangular Pyramid

Length = n
Surface area 2.4318634566206E+17
Volume 4.9601130818494E+25
Height 353275092.22038