251330248 (number)

251330248 is an even 9-digits composite number following 251330247 and preceding 251330249. In scientific notation, it is written as 2.51330248 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 112942080 positive integers (up to 251330248) that are relatively prime to 251330248.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million three hundred thirty thousand two hundred forty-eight

Notation

Scientific notation 2.51330248 × 10^8
Engineering notation 2.51330248 × 10^6

Prime Factorization of 251330248

Prime Factorization 2 × 2 × 2 × 13 × 61 × 173 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 62832562
Product of the distinct prime numbers

The prime factorization of 251330248 is 2 × 2 × 2 × 13 × 61 × 173 × 229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 251330248)

Multiplication

n×y
n×2 502660496
n×3 753990744
n×4 1005320992
n×5 1256651240

Division

n÷y
n÷2 125665124
n÷3 83776749.333333
n÷3 62832562
n÷5 50266049.6

Exponentiation

ny
n2 63166893559741504
n3 1.5875751023759E+25
n4 3.9900564419877E+33
n5 1.0028218750988E+42

Nth Root

y√n
2√n 15853.398626162
3√n 631.07588730689
4√n 125.91028006546
5√n 47.868404465346

Divisors of 251330248

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251330247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251330248 can be divided by 64 positive divisors. The sum of these divisors (counting 251330248) is 1, the average is 0.015625.

Base conversion 251330248

Base System Value
2 Binary 1110111110101111111011001000
3 Ternary 122111220220021201
4 Quaternary 32332233323020
5 Quinary 1003320031443
6 Senary 40534513544
8 Octal 1676577310
10 Decimal 251330248
12 Duodecimal 702058b4
16 Hexadecimal efafec8
20 Vigesimal 3iag5c8
36 Base36 45mvns

Cryptographic Hash Functions

md5 01b04ec908dda573f57a32e150eef8ff
sha1 7d150d9b71116a3ce51555adbb03a215b66e7553
sha256 637413376aa6040b640e3c632d1eb1e6106e2dc29bef6a2cea9b451bee58678a
sha512 1f7da915e42dacba9a920a74a3d957f7dbf293b41e08e12007f7f8fbad0f5bf5190390546a2febecdec1c7e12b06b634ea58da340f863d6985d4d06a9074cb0d
ripemd-160 d2e6cd0d53cbbb92c2b4ad4f176a312a4370c684

251330248 as geometric shapes

Circle

Radius = n
Diameter 502660496
Circumference 1579154521.4834
Area 1.9844464875737E+17

Sphere

Radius = n
Volume 6.6500190381951E+25
Surface area 7.9377859502949E+17
Circumference 1579154521.4834

Square

Length = n
Perimeter 1005320992
Area 63166893559741504
Diagonal 355434645.35619

Cube

Length = n
Surface area 379001361358449024
Volume 1.5875751023759E+25
Space diagonal 435316759.01489

Equilateral Triangle

Length = n
Perimeter 753990744
Area 2.7352067250442E+16
Altitude 217658379.50744

Triangular Pyramid

Length = n
Surface area 2.7352067250442E+16
Volume 1.8709752008883E+24
Height 118478215.11873