249291274 (number)

249291274 is an even 9-digits composite number following 249291273 and preceding 249291275. In scientific notation, it is written as 2.49291274 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 116640000 positive integers (up to 249291274) that are relatively prime to 249291274.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million two hundred ninety-one thousand two hundred seventy-four

Notation

Scientific notation 2.49291274 × 10^8
Engineering notation 2.49291274 × 10^6

Prime Factorization of 249291274

Prime Factorization 2 × 31 × 37 × 271 × 401

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 249291274
Product of the distinct prime numbers

The prime factorization of 249291274 is 2 × 31 × 37 × 271 × 401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 28, 48, 65, 68, 8080, 735, 34110, 58632, 458547, 711313, 4204047, 4631755, 57380349, 475340, 498497739, 626483082, 7602986853, 1224329740

Basic calculations (n = 249291274)

Multiplication

n×y
n×2 498582548
n×3 747873822
n×4 997165096
n×5 1246456370

Division

n÷y
n÷2 124645637
n÷3 83097091.333333
n÷3 62322818.5
n÷5 49858254.8

Exponentiation

ny
n2 62146139292543076
n3 1.549249023842E+25
n4 3.8621426289682E+33
n5 9.6279845634518E+41

Nth Root

y√n
2√n 15788.960510433
3√n 629.36466899006
4√n 125.65413049491
5√n 47.790482518235

Divisors of 249291274

1, 2, 31, 37, 62, 74, 271, 401, 542, 802, 1147, 2294, 8401, 10027, 12431, 14837, 16802, 20054, 24862, 29674, 108671, 217342, 310837, 459947, 621674, 919894, 3368801, 4020827, 6737602, 8041654, 124645637, 249291274

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249291273
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249291274 can be divided by 32 positive divisors. The sum of these divisors (counting 249291274) is 1, the average is 0.03125.

Base conversion 249291274

Base System Value
2 Binary 1110110110111110001000001010
3 Ternary 122101002022100011
4 Quaternary 32312332020022
5 Quinary 1002304310044
6 Senary 40423102134
8 Octal 1666761012
10 Decimal 249291274
12 Duodecimal 6b5a194a
16 Hexadecimal edbe20a
20 Vigesimal 3hi183e
36 Base36 44f6dm

Cryptographic Hash Functions

md5 c126f4cc92e2a1165c95b5321cbdae9e
sha1 9a669f32e9efdfa0ce521395ef578287ba4fa067
sha256 184bf3e432bf98ffb62519c4e5f6b5942a411d6c1c19a095a3a3de1a7882b7b3
sha512 9103bd1936d6bb8bfd60ee6991fcacdd40658481689a3e6678e5f0912ea3f6320fc70fc7ab540f930885fa4624416a2c10b26ae9664043947765bed294b73671
ripemd-160 34b51ef3e3ee4d86426bf8dbb00af14bd1654f06

249291274 as geometric shapes

Circle

Radius = n
Diameter 498582548
Circumference 1566343270.0049
Area 1.9523785465042E+17

Sphere

Radius = n
Volume 6.489479135844E+25
Surface area 7.8095141860169E+17
Circumference 1566343270.0049

Square

Length = n
Perimeter 997165096
Area 62146139292543076
Diagonal 352551100.67207

Cube

Length = n
Surface area 372876835755258456
Volume 1.549249023842E+25
Space diagonal 431785152.45157

Equilateral Triangle

Length = n
Perimeter 747873822
Area 2.6910067687234E+16
Altitude 215892576.22579

Triangular Pyramid

Length = n
Surface area 2.6910067687234E+16
Volume 1.8258074841755E+24
Height 117517033.55736