252181840 (number)

252181840 is an even 9-digits composite number following 252181839 and preceding 252181841. In scientific notation, it is written as 2.52181840 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 100872704 positive integers (up to 252181840) that are relatively prime to 252181840.

Interesting facts

Basic properties

Name

Name two hundred fifty-two million one hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 2.52181840 × 10^8
Engineering notation 2.52181840 × 10^6

Prime Factorization of 252181840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3152273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31522730
Product of the distinct prime numbers

The prime factorization of 252181840 is 2 × 2 × 2 × 2 × 5 × 3152273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 46, 47, 316, 204, 1860, 6690, 34762, 98491, 60950, 308053, 6836979, 2307754, 25470441, 25410853, 121200317, 670829827, 6291182845, 470024133

Basic calculations (n = 252181840)

Multiplication

n×y
n×2 504363680
n×3 756545520
n×4 1008727360
n×5 1260909200

Division

n÷y
n÷2 126090920
n÷3 84060613.333333
n÷3 63045460
n÷5 50436368

Exponentiation

ny
n2 63595680425785600
n3 1.6037675705827E+25
n4 4.0444105688186E+33
n5 1.0199268989601E+42

Nth Root

y√n
2√n 15880.234255199
3√n 631.78785006672
4√n 126.0168014798
5√n 47.900799462212

Divisors of 252181840

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3152273, 6304546, 12609092, 15761365, 25218184, 31522730, 50436368, 63045460, 126090920, 252181840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -252181839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 252181840 can be divided by 20 positive divisors. The sum of these divisors (counting 252181840) is 1, the average is 0.05.

Base conversion 252181840

Base System Value
2 Binary 1111000001111111110101010000
3 Ternary 122120112011110011
4 Quaternary 33001333311100
5 Quinary 1004024304330
6 Senary 41005044304
8 Octal 1701776520
10 Decimal 252181840
12 Duodecimal 70556694
16 Hexadecimal f07fd50
20 Vigesimal 3ig2ec0
36 Base36 4654r4

Cryptographic Hash Functions

md5 9eb4a6c951a19495ea8df8e6456fd3c5
sha1 26db12fe51c2d82d962f9aaf900499ffc24bba09
sha256 9733a7903790b6d79b851cfb68c644db656794c1bfab427b2f0f6e1e25d132d6
sha512 bc11847cca4310b5a948fc70d958d190abe13ab66680b7174c25f4f2d166766d34c0455acdb9f7629a71879ea96449a00de889acd32f9c126ca792f0c8e5b880
ripemd-160 fa6823c238adebe2b5fd7df54f9045b1353f2c66

252181840 as geometric shapes

Circle

Radius = n
Diameter 504363680
Circumference 1584505231.8255
Area 1.9979172242569E+17

Sphere

Radius = n
Volume 6.7178458904107E+25
Surface area 7.9916688970277E+17
Circumference 1584505231.8255

Square

Length = n
Perimeter 1008727360
Area 63595680425785600
Diagonal 356638978.3122

Cube

Length = n
Surface area 381574082554713600
Volume 1.6037675705827E+25
Space diagonal 436791759.62621

Equilateral Triangle

Length = n
Perimeter 756545520
Area 2.7537737409844E+16
Altitude 218395879.8131

Triangular Pyramid

Length = n
Surface area 2.7537737409844E+16
Volume 1.8900582076768E+24
Height 118879659.4374