145440453 (number)

145440453 is an odd 9-digits composite number following 145440452 and preceding 145440454. In scientific notation, it is written as 1.45440453 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 96960300 positive integers (up to 145440453) that are relatively prime to 145440453.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred forty thousand four hundred fifty-three

Notation

Scientific notation 1.45440453 × 10^8
Engineering notation 1.45440453 × 10^6

Prime Factorization of 145440453

Prime Factorization 3 × 48480151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145440453
Product of the distinct prime numbers

The prime factorization of 145440453 is 3 × 48480151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 57, 11, 687, 478, 9312, 1902, 82856, 53045, 209747, 709355, 5781863, 5647339, 85118327, 29891317, 199870550, 14691986, 1375687917, 6446163244

Basic calculations (n = 145440453)

Multiplication

n×y
n×2 290880906
n×3 436321359
n×4 581761812
n×5 727202265

Division

n÷y
n÷2 72720226.5
n÷3 48480151
n÷3 36360113.25
n÷5 29088090.6

Exponentiation

ny
n2 21152925368845209
n3 3.07649104792E+24
n4 4.4744625165994E+32
n5 6.5076785534573E+40

Nth Root

y√n
2√n 12059.869526657
3√n 525.89019403541
4√n 109.81743726138
5√n 42.907878651191

Divisors of 145440453

1, 3, 48480151, 145440453

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 -145440452
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 145440453 can be divided by 4 positive divisors. The sum of these divisors (counting 145440453) is 1, the average is 0.25.

Base conversion 145440453

Base System Value
2 Binary 1000101010110011111011000101
3 Ternary 101010200010210110
4 Quaternary 20222303323011
5 Quinary 244213043303
6 Senary 22233143233
8 Octal 1052637305
10 Decimal 145440453
12 Duodecimal 4085ab19
16 Hexadecimal 8ab3ec5
20 Vigesimal 259012d
36 Base36 2elakl

Cryptographic Hash Functions

md5 735e46e1ccfaaa4adb18f2f88c62e24d
sha1 95752e4fd69b8a22253b7f54d39b977d76f0c946
sha256 35d1ae38c9c0cc034a8daadb3ab4e4c18aab515a0e5ba5b9512e038bef1e853e
sha512 7dc956fc80a04c47ff22c8804b4c6774073fd29c9d397029f6c57131ae8e11d87e60e47e83081d90368ebb7186dd4ed781abb7013dd9dd81820133b41ce76598
ripemd-160 30118858009f7939842756483d63b5079796f22f

145440453 as geometric shapes

Circle

Radius = n
Diameter 290880906
Circumference 913829317.35914
Area 6.6453874940697E+16

Sphere

Radius = n
Volume 1.288677556664E+25
Surface area 2.6581549976279E+17
Circumference 913829317.35914

Square

Length = n
Perimeter 581761812
Area 21152925368845209
Diagonal 205683861.15029

Cube

Length = n
Surface area 126917552213071254
Volume 3.07649104792E+24
Space diagonal 251910254.07183

Equilateral Triangle

Length = n
Perimeter 436321359
Area 9.1594853668881E+15
Altitude 125955127.03592

Triangular Pyramid

Length = n
Surface area 9.1594853668881E+15
Volume 3.6256794704066E+23
Height 68561287.050096