253485389 (number)

253485389 is an odd 9-digits composite number following 253485388 and preceding 253485390. In scientific notation, it is written as 2.53485389 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 253090524 positive integers (up to 253485389) that are relatively prime to 253485389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.53485389 × 10^8
Engineering notation 2.53485389 × 10^6

Prime Factorization of 253485389

Prime Factorization 643 × 394223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 253485389
Product of the distinct prime numbers

The prime factorization of 253485389 is 643 × 394223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 90, 44, 359, 506, 1114, 4099, 80870, 86020, 827007, 86734, 4449853, 358346, 95627191, 36029760, 544735352, 755895813, 722663956, 6604299655

Basic calculations (n = 253485389)

Multiplication

n×y
n×2 506970778
n×3 760456167
n×4 1013941556
n×5 1267426945

Division

n÷y
n÷2 126742694.5
n÷3 84495129.666667
n÷3 63371347.25
n÷5 50697077.8

Exponentiation

ny
n2 64254842436481321
n3 1.6287663730145E+25
n4 4.128684776537E+33
n5 1.0465612666389E+42

Nth Root

y√n
2√n 15921.224481804
3√n 632.87456782739
4√n 126.17933460676
5√n 47.95021803496

Divisors of 253485389

1, 643, 394223, 253485389

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 -253485388
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 253485389 can be divided by 4 positive divisors. The sum of these divisors (counting 253485389) is 1, the average is 0.25.

Base conversion 253485389

Base System Value
2 Binary 1111000110111110000101001101
3 Ternary 122122222101120202
4 Quaternary 33012332011031
5 Quinary 1004343013024
6 Senary 41053023245
8 Octal 1706760515
10 Decimal 253485389
12 Duodecimal 70a84b25
16 Hexadecimal f1be14d
20 Vigesimal 3j45d99
36 Base36 46x2kt

Cryptographic Hash Functions

md5 6959d03733c4f30978cd3eff8de9c0e6
sha1 d6ae81fb9765d66a0387b38f19a4594b2de25d36
sha256 9af2caa9a9aa6fa18b3dea1ab8f55a39d253fa429c87d28aba6cb93d41b3567e
sha512 39806ec9b42aeb9d507fb9d28616172e481d5bc94a985219521c391bb8723a95f21838085397d53cd043d1d2cc9966820de1f08ffc75282528a2695367fb8618
ripemd-160 068110af669fdfe6677517e99b1d38bb02175640

253485389 as geometric shapes

Circle

Radius = n
Diameter 506970778
Circumference 1592695671.7495
Area 2.0186254095602E+17

Sphere

Radius = n
Volume 6.8225606291687E+25
Surface area 8.0745016382408E+17
Circumference 1592695671.7495

Square

Length = n
Perimeter 1013941556
Area 64254842436481321
Diagonal 358482474.98722

Cube

Length = n
Surface area 385529054618887926
Volume 1.6287663730145E+25
Space diagonal 439049572.72436

Equilateral Triangle

Length = n
Perimeter 760456167
Area 2.782316293308E+16
Altitude 219524786.36218

Triangular Pyramid

Length = n
Surface area 2.782316293308E+16
Volume 1.9195195788786E+24
Height 119494158.32907