251330250 (number)

251330250 is an even 9-digits composite number following 251330249 and preceding 251330251. In scientific notation, it is written as 2.51330250 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 67021200 positive integers (up to 251330250) that are relatively prime to 251330250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.51330250 × 10^8
Engineering notation 2.51330250 × 10^6

Prime Factorization of 251330250

Prime Factorization 2 × 15 × 5 × 5 × 335107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 50266050
Product of the distinct prime numbers

The prime factorization of 251330250 is 2 × 15 × 5 × 5 × 335107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 39, 9, 700, 550, 2997, 3678, 62004, 86257, 466373, 800905, 6002446, 1612280, 28112166, 31818256, 334831587, 415331923, 2072225634, 4780931477

Basic calculations (n = 251330250)

Multiplication

n×y
n×2 502660500
n×3 753990750
n×4 1005321000
n×5 1256651250

Division

n÷y
n÷2 125665125
n÷3 83776750
n÷3 62832562.5
n÷5 50266050

Exponentiation

ny
n2 63166894565062500
n3 1.5875751402761E+25
n4 3.9900565689937E+33
n5 1.0028219149993E+42

Nth Root

y√n
2√n 15853.39868924
3√n 631.07588898085
4√n 125.91028031595
5√n 47.86840454153

Divisors of 251330250

1, 2, 5, 10, 15, 25, 30, 50, 75, 150, 375, 750, 335107, 670214, 1675535, 3351070, 5026605, 8377675, 10053210, 16755350, 25133025, 50266050, 125665125, 251330250

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251330249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251330250 can be divided by 24 positive divisors. The sum of these divisors (counting 251330250) is 1, the average is 0.041666666666667.

Base conversion 251330250

Base System Value
2 Binary 1110111110101111111011001010
3 Ternary 122111220220021210
4 Quaternary 32332233323022
5 Quinary 1003320032000
6 Senary 40534513550
8 Octal 1676577312
10 Decimal 251330250
12 Duodecimal 702058b6
16 Hexadecimal efafeca
20 Vigesimal 3iag5ca
36 Base36 45mvnu

Cryptographic Hash Functions

md5 44f958c4b1bc98c276809a7d820756e8
sha1 8cc298768336ba8d82c35b3895036e6a77976d51
sha256 482d7849bf1e28e225ec29dac2f44c4c17095c64945a8ca10ce2efb9afbd045c
sha512 b0310636b3e4296d106592a443c2f53a0ab51fa9613c2c84a785c4ce2def2230362b589baa0c7843ef023b483933702589e0211911eba412681979d175d66798
ripemd-160 e4ba61f69b8bcbd1668bb13c536681a1dc2b2f1b

251330250 as geometric shapes

Circle

Radius = n
Diameter 502660500
Circumference 1579154534.0498
Area 1.9844465191568E+17

Sphere

Radius = n
Volume 6.6500191969508E+25
Surface area 7.9377860766273E+17
Circumference 1579154534.0498

Square

Length = n
Perimeter 1005321000
Area 63166894565062500
Diagonal 355434648.18462

Cube

Length = n
Surface area 379001367390375000
Volume 1.5875751402761E+25
Space diagonal 435316762.47899

Equilateral Triangle

Length = n
Perimeter 753990750
Area 2.7352067685759E+16
Altitude 217658381.23949

Triangular Pyramid

Length = n
Surface area 2.7352067685759E+16
Volume 1.870975245554E+24
Height 118478216.06154