2491749085 (number)

2491749085 is an odd 10-digits composite number following 2491749084 and preceding 2491749086. In scientific notation, it is written as 2.491749085 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 1704878208 positive integers (up to 2491749085) that are relatively prime to 2491749085.

Interesting facts

Basic properties

Name

Name two billion four hundred ninety-one million seven hundred forty-nine thousand eighty-five

Notation

Scientific notation 2.491749085 × 10^9
Engineering notation 2.491749085 × 10^9

Prime Factorization of 2491749085

Prime Factorization 5 × 7 × 457 × 155783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2491749085
Product of the distinct prime numbers

The prime factorization of 2491749085 is 5 × 7 × 457 × 155783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2491749085)

Multiplication

n×y
n×2 4983498170
n×3 7475247255
n×4 9966996340
n×5 12458745425

Division

n÷y
n÷2 1245874542.5
n÷3 830583028.33333
n÷3 622937271.25
n÷5 498349817

Exponentiation

ny
n2 6208813502598337225
n3 1.5470805364035E+28
n4 3.8549365110047E+37
n5 9.6055345240292E+46

Nth Root

y√n
2√n 49917.422659829
3√n 1355.7140674235
4√n 223.42207290201
5√n 75.735737960967

Divisors of 2491749085

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 -2491749084
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 2491749085 can be divided by 16 positive divisors. The sum of these divisors (counting 2491749085) is 1, the average is 0.0625.

Base conversion 2491749085

Base System Value
2 Binary 10010100100001010001001011011101
3 Ternary 20102122122222011011
4 Quaternary 2110201101023131
5 Quinary 20100341432320
6 Senary 1051130455221
8 Octal 22441211335
10 Decimal 2491749085
12 Duodecimal 596594511
16 Hexadecimal 948512dd
20 Vigesimal 1iid8ce5
36 Base36 157itwd

Cryptographic Hash Functions

md5 8ab90e229cd141ca08836438da1bef45
sha1 225cbe8e197a7d9c732932222d3763b041e935f1
sha256 a579abf90188548605345770431c4bf474331306047da226d439f2caf21eae28
sha512 308a95efa3d4fd4b387b5b1a32455773aab37a8b07ec0804a939b5c0d140266a81db5b2d1b22a4e001c2b639cdffc1ea4eacdf9d83c118291634e5fbbdafdce5
ripemd-160 cf3f801e4870a90d5fe9db4ac9742f961d084bb0

2491749085 as geometric shapes

Circle

Radius = n
Diameter 4983498170
Circumference 15656121240.05
Area 1.9505562887272E+19

Sphere

Radius = n
Volume 6.4803957969027E+28
Surface area 7.8022251549088E+19
Circumference 15656121240.05

Square

Length = n
Perimeter 9966996340
Area 6208813502598337225
Diagonal 3523865350.0378

Cube

Length = n
Surface area 3.725288101559E+19
Volume 1.5470805364035E+28
Space diagonal 4315836014.9333

Equilateral Triangle

Length = n
Perimeter 7475247255
Area 2.688495110305E+18
Altitude 2157918007.4666

Triangular Pyramid

Length = n
Surface area 2.688495110305E+18
Volume 1.8232518972211E+27
Height 1174621783.3459