252986985 (number)

252986985 is an odd 9-digits composite number following 252986984 and preceding 252986986. In scientific notation, it is written as 2.52986985 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 132638112 positive integers (up to 252986985) that are relatively prime to 252986985.

Interesting facts

Basic properties

Name

Name two hundred fifty-two million nine hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 2.52986985 × 10^8
Engineering notation 2.52986985 × 10^6

Prime Factorization of 252986985

Prime Factorization 3 × 3 × 5 × 59 × 95287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 84328995
Product of the distinct prime numbers

The prime factorization of 252986985 is 3 × 3 × 5 × 59 × 95287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 70, 75, 384, 99, 6348, 3709, 73470, 56658, 868295, 346351, 8891669, 1558382, 46398741, 18990068, 246595294, 751092673, 4092196247, 656853086

Basic calculations (n = 252986985)

Multiplication

n×y
n×2 505973970
n×3 758960955
n×4 1011947940
n×5 1264934925

Division

n÷y
n÷2 126493492.5
n÷3 84328995
n÷3 63246746.25
n÷5 50597397

Exponentiation

ny
n2 64002414579390225
n3 1.619177789716E+25
n4 4.0963090719921E+33
n5 1.0363128817514E+42

Nth Root

y√n
2√n 15905.564592305
3√n 632.45950883078
4√n 126.11726524273
5√n 47.93134720492

Divisors of 252986985

1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 95287, 285861, 476435, 857583, 1429305, 4287915, 5621933, 16865799, 28109665, 50597397, 84328995, 252986985

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 -252986984
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 252986985 can be divided by 24 positive divisors. The sum of these divisors (counting 252986985) is 1, the average is 0.041666666666667.

Base conversion 252986985

Base System Value
2 Binary 1111000101000100011001101001
3 Ternary 122122001001220100
4 Quaternary 33011010121221
5 Quinary 1004231040420
6 Senary 41034220013
8 Octal 1705043151
10 Decimal 252986985
12 Duodecimal 70884609
16 Hexadecimal f144669
20 Vigesimal 3j13795
36 Base36 46me09

Cryptographic Hash Functions

md5 22c5397eb32a05024ff93527f4414a41
sha1 94ec5359bf3dbc90a3ca20e468183575a5373e22
sha256 2fdb386fa69baeef73c55f7e8deb225b4d39b2cfca5168682eea8f07382b23ce
sha512 f59c93bd2a1fa35f43e7b7cfeb6fdebbd25b04188718b42adb8e19469b6b34a03f9d635b9891c191048b7ddbb8c40950f7c8a4ac81cf5555c4afe1804e1b3c35
ripemd-160 da5a0aee2d1b3b2328b934bccee79508f2b3f0d3

252986985 as geometric shapes

Circle

Radius = n
Diameter 505973970
Circumference 1589564107.0597
Area 2.0106951545462E+17

Sphere

Radius = n
Volume 6.78239606537E+25
Surface area 8.0427806181848E+17
Circumference 1589564107.0597

Square

Length = n
Perimeter 1011947940
Area 64002414579390225
Diagonal 357777625.29088

Cube

Length = n
Surface area 384014487476341350
Volume 1.619177789716E+25
Space diagonal 438186311.67367

Equilateral Triangle

Length = n
Perimeter 758960955
Area 2.7713858464648E+16
Altitude 219093155.83683

Triangular Pyramid

Length = n
Surface area 2.7713858464648E+16
Volume 1.9082193250914E+24
Height 119259208.43029