253485209 (number)

253485209 is an odd 9-digits composite number following 253485208 and preceding 253485210. In scientific notation, it is written as 2.53485209 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 251634816 positive integers (up to 253485209) that are relatively prime to 253485209.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million four hundred eighty-five thousand two hundred nine

Notation

Scientific notation 2.53485209 × 10^8
Engineering notation 2.53485209 × 10^6

Prime Factorization of 253485209

Prime Factorization 137 × 1850257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 253485209
Product of the distinct prime numbers

The prime factorization of 253485209 is 137 × 1850257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 77, 6, 859, 369, 7932, 4625, 99363, 34359, 482758, 73006, 8228442, 8268269, 21733451, 53105191, 275288338, 989693593, 582832760, 9744755181

Basic calculations (n = 253485209)

Multiplication

n×y
n×2 506970418
n×3 760455627
n×4 1013940836
n×5 1267426045

Division

n÷y
n÷2 126742604.5
n÷3 84495069.666667
n÷3 63371302.25
n÷5 50697041.8

Exponentiation

ny
n2 64254751181773681
n3 1.6287629032555E+25
n4 4.1286730494316E+33
n5 1.0465575508278E+42

Nth Root

y√n
2√n 15921.218828972
3√n 632.87441802593
4√n 126.17931220676
5√n 47.950211225068

Divisors of 253485209

1, 137, 1850257, 253485209

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 -253485208
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 253485209 can be divided by 4 positive divisors. The sum of these divisors (counting 253485209) is 1, the average is 0.25.

Base conversion 253485209

Base System Value
2 Binary 1111000110111110000010011001
3 Ternary 122122222101100002
4 Quaternary 33012332002121
5 Quinary 1004343011314
6 Senary 41053022345
8 Octal 1706760231
10 Decimal 253485209
12 Duodecimal 70a849b5
16 Hexadecimal f1be099
20 Vigesimal 3j45d09
36 Base36 46x2ft

Cryptographic Hash Functions

md5 a8ef31fc58a112555b7180a97421e96b
sha1 0065838c12d2eddfec56b07d11db4625cf2c66bd
sha256 67efd28381b0f655aba0d23933d3421288935e77aae795afa5719152a72f3340
sha512 1a134994af00a2ba1f2fea96c7eae99860c0b797cec914481d5960e4a086b31d13bb540e5249652c029c6a61f1196661ef2d74951fb65068b751be62b7b84a1c
ripemd-160 24e07566c3c68cee02a6549ac72b7d7e92a66e7d

253485209 as geometric shapes

Circle

Radius = n
Diameter 506970418
Circumference 1592694540.7761
Area 2.018622542709E+17

Sphere

Radius = n
Volume 6.822546095076E+25
Surface area 8.074490170836E+17
Circumference 1592694540.7761

Square

Length = n
Perimeter 1013940836
Area 64254751181773681
Diagonal 358482220.42878

Cube

Length = n
Surface area 385528507090642086
Volume 1.6287629032555E+25
Space diagonal 439049260.95522

Equilateral Triangle

Length = n
Perimeter 760455627
Area 2.7823123418632E+16
Altitude 219524630.47761

Triangular Pyramid

Length = n
Surface area 2.7823123418632E+16
Volume 1.9195154897284E+24
Height 119494073.47626