253449890 (number)

253449890 is an even 9-digits composite number following 253449889 and preceding 253449891. In scientific notation, it is written as 2.53449890 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 101379952 positive integers (up to 253449890) that are relatively prime to 253449890.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million four hundred forty-nine thousand eight hundred ninety

Notation

Scientific notation 2.53449890 × 10^8
Engineering notation 2.53449890 × 10^6

Prime Factorization of 253449890

Prime Factorization 2 × 5 × 25344989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 253449890
Product of the distinct prime numbers

The prime factorization of 253449890 is 2 × 5 × 25344989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 29, 11, 40, 419, 6459, 3094, 33257, 22898, 352038, 906013, 2053412, 5923679, 76157633, 39852150, 515956109, 503666819, 1061306305, 1413497126

Basic calculations (n = 253449890)

Multiplication

n×y
n×2 506899780
n×3 760349670
n×4 1013799560
n×5 1267249450

Division

n÷y
n÷2 126724945
n÷3 84483296.666667
n÷3 63362472.5
n÷5 50689978

Exponentiation

ny
n2 64236846741012100
n3 1.6280821740456E+25
n4 4.1263724792283E+33
n5 1.0458286509594E+42

Nth Root

y√n
2√n 15920.109610175
3√n 632.84502310924
4√n 126.17491672347
5√n 47.948874935733

Divisors of 253449890

1, 2, 5, 10, 25344989, 50689978, 126724945, 253449890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253449889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253449890 can be divided by 8 positive divisors. The sum of these divisors (counting 253449890) is 1, the average is 0.125.

Base conversion 253449890

Base System Value
2 Binary 1111000110110101011010100010
3 Ternary 122122220120212222
4 Quaternary 33012311122202
5 Quinary 1004340344030
6 Senary 41052151042
8 Octal 1706653242
10 Decimal 253449890
12 Duodecimal 70a68482
16 Hexadecimal f1b56a2
20 Vigesimal 3j414ea
36 Base36 46wb6q

Cryptographic Hash Functions

md5 2cc350e6349821b0d40f26c639a5f743
sha1 4b00d038bee67e32e93042647ed14f9620e6042d
sha256 4f25fa2969b2b9f89cb9a383423842184f824302ef61e4959b1418202c2adddd
sha512 12b97d8181ab4211c66e7a9ea838c066b1b52ad01bcd55a186adaa5b5c000cf811adaa618a4e79c2ece160b2ad7566a519497a10fa0e4959f5d616326e3e7231
ripemd-160 30e9e2f284a4acf148da80447db81217a3450082

253449890 as geometric shapes

Circle

Radius = n
Diameter 506899780
Circumference 1592472624.9543
Area 2.0180600581134E+17

Sphere

Radius = n
Volume 6.8196946632297E+25
Surface area 8.0722402324535E+17
Circumference 1592472624.9543

Square

Length = n
Perimeter 1013799560
Area 64236846741012100
Diagonal 358432271.81997

Cube

Length = n
Surface area 385421080446072600
Volume 1.6280821740456E+25
Space diagonal 438988086.65274

Equilateral Triangle

Length = n
Perimeter 760349670
Area 2.7815370568362E+16
Altitude 219494043.32637

Triangular Pyramid

Length = n
Surface area 2.7815370568362E+16
Volume 1.918713242661E+24
Height 119477423.93999