249245087 (number)

249245087 is an odd 9-digits composite number following 249245086 and preceding 249245088. In scientific notation, it is written as 2.49245087 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 193808160 positive integers (up to 249245087) that are relatively prime to 249245087.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million two hundred forty-five thousand eighty-seven

Notation

Scientific notation 2.49245087 × 10^8
Engineering notation 2.49245087 × 10^6

Prime Factorization of 249245087

Prime Factorization 7 × 169 × 59 × 3571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249245087
Product of the distinct prime numbers

The prime factorization of 249245087 is 7 × 169 × 59 × 3571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 79, 1, 47, 430, 8799, 337, 74070, 58905, 361507, 296126, 8422122, 9406010, 52254449, 13264297, 792878265, 438288269, 6720607722, 4712991596

Basic calculations (n = 249245087)

Multiplication

n×y
n×2 498490174
n×3 747735261
n×4 996980348
n×5 1246225435

Division

n÷y
n÷2 124622543.5
n÷3 83081695.666667
n÷3 62311271.75
n÷5 49849017.4

Exponentiation

ny
n2 62123113393637569
n3 1.5483880802508E+25
n4 3.8592812177188E+33
n5 9.6190688286778E+41

Nth Root

y√n
2√n 15787.497806809
3√n 629.32579844733
4√n 125.64831000379
5√n 47.788711527554

Divisors of 249245087

1, 7, 59, 169, 413, 1183, 3571, 9971, 24997, 69797, 210689, 603499, 1474823, 4224493, 35606441, 249245087

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 -249245086
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 249245087 can be divided by 16 positive divisors. The sum of these divisors (counting 249245087) is 1, the average is 0.0625.

Base conversion 249245087

Base System Value
2 Binary 1110110110110010110110011111
3 Ternary 122100222221222112
4 Quaternary 32312302312133
5 Quinary 1002301320322
6 Senary 40422104235
8 Octal 1666626637
10 Decimal 249245087
12 Duodecimal 6b57b07b
16 Hexadecimal edb2d9f
20 Vigesimal 3hhfce7
36 Base36 44e6qn

Cryptographic Hash Functions

md5 b824ea4be037e94d700badb302a85d7b
sha1 b9c8d81bf26910ec1ee97291149bde37bcf0a710
sha256 f199800369f47494a6025ddc495d49a0a83172fc65877fd7535bf959debe9849
sha512 73bb925307566835ca731d5d85e7f44d71e65e41c6df856e6dafe828b2260ca84d173ddec28fd9f206e708ccdeb150b0d6eb95be4b04d01010aae2262d3a044a
ripemd-160 e7a6f20b892b0258304a173218e11f91589ad520

249245087 as geometric shapes

Circle

Radius = n
Diameter 498490174
Circumference 1566053068.5251
Area 1.9516551665558E+17

Sphere

Radius = n
Volume 6.4858728237626E+25
Surface area 7.8066206662231E+17
Circumference 1566053068.5251

Square

Length = n
Perimeter 996980348
Area 62123113393637569
Diagonal 352485782.39026

Cube

Length = n
Surface area 372738680361825414
Volume 1.5483880802508E+25
Space diagonal 431705154.22093

Equilateral Triangle

Length = n
Perimeter 747735261
Area 2.6900097180536E+16
Altitude 215852577.11046

Triangular Pyramid

Length = n
Surface area 2.6900097180536E+16
Volume 1.8247928524229E+24
Height 117495260.79675