291220742 (number)

291220742 is an even 9-digits composite number following 291220741 and preceding 291220743. In scientific notation, it is written as 2.91220742 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 141933000 positive integers (up to 291220742) that are relatively prime to 291220742.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred twenty thousand seven hundred forty-two

Notation

Scientific notation 2.91220742 × 10^8
Engineering notation 2.91220742 × 10^6

Prime Factorization of 291220742

Prime Factorization 2 × 47 × 251 × 12343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 291220742
Product of the distinct prime numbers

The prime factorization of 291220742 is 2 × 47 × 251 × 12343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 69, 61, 16, 618, 3718, 2367, 89340, 94874, 48736, 612874, 2368890, 1641811, 51242256, 59803475, 223110281, 143015894, 9332297999, 6920566566

Basic calculations (n = 291220742)

Multiplication

n×y
n×2 582441484
n×3 873662226
n×4 1164882968
n×5 1456103710

Division

n÷y
n÷2 145610371
n÷3 97073580.666667
n÷3 72805185.5
n÷5 58244148.4

Exponentiation

ny
n2 84809520571030564
n3 2.469829150936E+25
n4 7.1926547794881E+33
n5 2.0946502618324E+42

Nth Root

y√n
2√n 17065.190945313
3√n 662.83805564146
4√n 130.63380475709
5√n 49.299720922389

Divisors of 291220742

1, 2, 47, 94, 251, 502, 11797, 12343, 23594, 24686, 580121, 1160242, 3098093, 6196186, 145610371, 291220742

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 -291220741
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 291220742 can be divided by 16 positive divisors. The sum of these divisors (counting 291220742) is 1, the average is 0.0625.

Base conversion 291220742

Base System Value
2 Binary 10001010110111010110100000110
3 Ternary 202021222112202102
4 Quaternary 101112322310012
5 Quinary 1044023030432
6 Senary 44521512102
8 Octal 2126726406
10 Decimal 291220742
12 Duodecimal 81642632
16 Hexadecimal 115bad06
20 Vigesimal 4b02bh2
36 Base36 4tdvd2

Cryptographic Hash Functions

md5 c99847a85216b1691bc9da1259ea0650
sha1 d0f7f8ce027f9eaf5ca057075d83715c88aa0612
sha256 1720151760763a28787cdcff062feeb2ee867a6d563dad7be7935f88a029874d
sha512 859502f68490a5906bd77ad5753f6a19060421863ea482514d9d5b7af0a373f69b925b316e5c5b0c1f851abb744f8ecc0f44676114fbd107077e10be66afe097
ripemd-160 3cbe58e7e651140bc4632d85dd3f8b185eb5878b

291220742 as geometric shapes

Circle

Radius = n
Diameter 582441484
Circumference 1829793887.2803
Area 2.6643696678042E+17

Sphere

Radius = n
Volume 1.0345596154937E+26
Surface area 1.0657478671217E+18
Circumference 1829793887.2803

Square

Length = n
Perimeter 1164882968
Area 84809520571030564
Diagonal 411848322.98076

Cube

Length = n
Surface area 508857123426183384
Volume 2.469829150936E+25
Space diagonal 504409121.36191

Equilateral Triangle

Length = n
Perimeter 873662226
Area 3.6723599648646E+16
Altitude 252204560.68095

Triangular Pyramid

Length = n
Surface area 3.6723599648646E+16
Volume 2.9107215683317E+24
Height 137282774.32692