145400 (number)

145400 is an even 6-digits composite number following 145399 and preceding 145401. In scientific notation, it is written as 1.45400 × 10^5. The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors. There are 58080 positive integers (up to 145400) that are relatively prime to 145400.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand four hundred

Notation

Scientific notation 1.45400 × 10^5
Engineering notation 1.45400 × 10^3

Prime Factorization of 145400

Prime Factorization 2 × 2 × 2 × 25 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36350
Product of the distinct prime numbers

The prime factorization of 145400 is 2 × 2 × 2 × 25 × 727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145400)

Multiplication

n×y
n×2 290800
n×3 436200
n×4 581600
n×5 727000

Division

n÷y
n÷2 72700
n÷3 48466.666666667
n÷3 36350
n÷5 29080

Exponentiation

ny
n2 21141160000
n3 3073924664000000
n4 4.469486461456E+20
n5 6.498633314957E+25

Nth Root

y√n
2√n 381.31351929875
3√n 52.584143224949
4√n 19.527250684588
5√n 10.777372192295

Divisors of 145400

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145400 can be divided by 16 positive divisors. The sum of these divisors (counting 145400) is 1, the average is 0.0625.

Base conversion 145400

Base System Value
2 Binary 100011011111111000
3 Ternary 21101110012
4 Quaternary 203133320
5 Quinary 14123100
6 Senary 3041052
8 Octal 433770
10 Decimal 145400
12 Duodecimal 70188
16 Hexadecimal 237f8
20 Vigesimal i3a0
36 Base36 346w

Cryptographic Hash Functions

md5 89aa45227c63be768a09663bdd4f9cf7
sha1 c331a960f80b8d7e2e0630c867c76ef7d1f6f038
sha256 f060735303f7d85de53b30004694c2cecdaad4f313a8932878e9de25a6f062c0
sha512 7de2c49760928be2b7330e2e29b5fc6836a8354c9a147dfdb2cc20c8ea893b89bff6f1b6a788a88db72db10c487a615ff9b1feb7f2023277874a682352eb097a
ripemd-160 7ae2c472f16d0f90a8106be4a5aa6652412ee92d

145400 as geometric shapes

Circle

Radius = n
Diameter 290800
Circumference 913575.14366391
Area 66416912944.366

Sphere

Radius = n
Volume 1.2876025522814E+16
Surface area 265667651777.47
Circumference 913575.14366391

Square

Length = n
Perimeter 581600
Area 21141160000
Diagonal 205626.65196905

Cube

Length = n
Surface area 126846960000
Volume 3073924664000000
Space diagonal 251840.18742051

Equilateral Triangle

Length = n
Perimeter 436200
Area 9154390812.7357
Altitude 125920.09371026

Triangular Pyramid

Length = n
Surface area 9154390812.7357
Volume 3.6226549579516E+14
Height 68542.217323016