249242521 (number)

249242521 is an odd 9-digits composite number following 249242520 and preceding 249242522. In scientific notation, it is written as 2.49242521 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 226584100 positive integers (up to 249242521) that are relatively prime to 249242521.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million two hundred forty-two thousand five hundred twenty-one

Notation

Scientific notation 2.49242521 × 10^8
Engineering notation 2.49242521 × 10^6

Prime Factorization of 249242521

Prime Factorization 11 × 22658411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249242521
Product of the distinct prime numbers

The prime factorization of 249242521 is 11 × 22658411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 23, 70, 164, 525, 7609, 5945, 33431, 48921, 193845, 480845, 4709544, 4067673, 23911415, 5102481, 208520731, 23576344, 9200508406, 1612624528

Basic calculations (n = 249242521)

Multiplication

n×y
n×2 498485042
n×3 747727563
n×4 996970084
n×5 1246212605

Division

n÷y
n÷2 124621260.5
n÷3 83080840.333333
n÷3 62310630.25
n÷5 49848504.2

Exponentiation

ny
n2 62121834274435441
n3 1.5483402583704E+25
n4 3.8591222936204E+33
n5 9.6185736930926E+41

Nth Root

y√n
2√n 15787.416539764
3√n 629.32363878518
4√n 125.64798661245
5√n 47.788613129355

Divisors of 249242521

1, 11, 22658411, 249242521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249242520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249242521 can be divided by 4 positive divisors. The sum of these divisors (counting 249242521) is 1, the average is 0.25.

Base conversion 249242521

Base System Value
2 Binary 1110110110110010001110011001
3 Ternary 122100222211110111
4 Quaternary 32312302032121
5 Quinary 1002301230041
6 Senary 40422044321
8 Octal 1666621631
10 Decimal 249242521
12 Duodecimal 6b5796a1
16 Hexadecimal edb2399
20 Vigesimal 3hhf661
36 Base36 44e4rd

Cryptographic Hash Functions

md5 8bd6947c4e2ddc31132ccd79ca24bb07
sha1 8ccdd6d81c49aeeba89481a3c2c6360f80e15f3a
sha256 649d951dcc49dde28400c2bd8c526fd0cb96d296c1ba5c3009f99a8d35e4daea
sha512 8b827c382ad3f3c6989f6f09444524d6a0ab4712e13affed3a0f7b8893f42540bcf8f95fb837ea570672f342822b1ba156912e46111a7d543218410e7a4001b5
ripemd-160 c23f80a9a8b2f670cb45f0cf132b1b25620a9e5e

249242521 as geometric shapes

Circle

Radius = n
Diameter 498485042
Circumference 1566036945.8716
Area 1.9516149818409E+17

Sphere

Radius = n
Volume 6.4856725079386E+25
Surface area 7.8064599273636E+17
Circumference 1566036945.8716

Square

Length = n
Perimeter 996970084
Area 62121834274435441
Diagonal 352482153.51826

Cube

Length = n
Surface area 372731005646612646
Volume 1.5483402583704E+25
Space diagonal 431700709.77855

Equilateral Triangle

Length = n
Perimeter 747727563
Area 2.6899543305674E+16
Altitude 215850354.88928

Triangular Pyramid

Length = n
Surface area 2.6899543305674E+16
Volume 1.8247364937965E+24
Height 117494051.17275