253988045 (number)

253988045 is an odd 9-digits composite number following 253988044 and preceding 253988046. In scientific notation, it is written as 2.53988045 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 203190432 positive integers (up to 253988045) that are relatively prime to 253988045.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million nine hundred eighty-eight thousand forty-five

Notation

Scientific notation 2.53988045 × 10^8
Engineering notation 2.53988045 × 10^6

Prime Factorization of 253988045

Prime Factorization 5 × 50797609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 253988045
Product of the distinct prime numbers

The prime factorization of 253988045 is 5 × 50797609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 20, 4, 241, 552, 3085, 5044, 46328, 60268, 749850, 487204, 3757858, 1821922, 21404969, 60706193, 223411296, 433053838, 4028722761, 8417571025

Basic calculations (n = 253988045)

Multiplication

n×y
n×2 507976090
n×3 761964135
n×4 1015952180
n×5 1269940225

Division

n÷y
n÷2 126994022.5
n÷3 84662681.666667
n÷3 63497011.25
n÷5 50797609

Exponentiation

ny
n2 64509927002922025
n3 1.6384750242565E+25
n4 4.1615306819223E+33
n5 1.056979042109E+42

Nth Root

y√n
2√n 15937.002384388
3√n 633.29261711161
4√n 126.24184086264
5√n 47.969219816279

Divisors of 253988045

1, 5, 50797609, 253988045

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 -253988044
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 253988045 can be divided by 4 positive divisors. The sum of these divisors (counting 253988045) is 1, the average is 0.25.

Base conversion 253988045

Base System Value
2 Binary 1111001000111000110011001101
3 Ternary 122200220221002122
4 Quaternary 33020320303031
5 Quinary 1010010104140
6 Senary 41111502325
8 Octal 1710706315
10 Decimal 253988045
12 Duodecimal 710879a5
16 Hexadecimal f238ccd
20 Vigesimal 3j78a25
36 Base36 477ufh

Cryptographic Hash Functions

md5 8c3d2e0bdb8acabea5c869fb8407d69b
sha1 df234841393ad268cc531253e324a425b89d9c38
sha256 8db6fee4fd2f5eff39f3ac276151222dfb233c56167df8b4dbe2db2e782e6c1a
sha512 735d93ed495b20e1af8a3b81d3769897bcb0b3bc8c6f36491d4b571a0e960c237a499bd3aec61176d63a56d8e14bf9e3b7792f883d90a71d61adf6666cacad76
ripemd-160 81a4968275ef552b40e90bea40025341b5c8005d

253988045 as geometric shapes

Circle

Radius = n
Diameter 507976090
Circumference 1595853952.5433
Area 2.0266391275599E+17

Sphere

Radius = n
Volume 6.8632281323927E+25
Surface area 8.1065565102397E+17
Circumference 1595853952.5433

Square

Length = n
Perimeter 1015952180
Area 64509927002922025
Diagonal 359193337.91963

Cube

Length = n
Surface area 387059562017532150
Volume 1.6384750242565E+25
Space diagonal 439920198.45509

Equilateral Triangle

Length = n
Perimeter 761964135
Area 2.7933617790405E+16
Altitude 219960099.22755

Triangular Pyramid

Length = n
Surface area 2.7933617790405E+16
Volume 1.9309613340943E+24
Height 119731112.63988