145816 (number)

145816 is an even 6-digits composite number following 145815 and preceding 145817. In scientific notation, it is written as 1.45816 × 10^5. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 66240 positive integers (up to 145816) that are relatively prime to 145816.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand eight hundred sixteen

Notation

Scientific notation 1.45816 × 10^5
Engineering notation 1.45816 × 10^3

Prime Factorization of 145816

Prime Factorization 2 × 2 × 2 × 1657 × 11

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36454
Product of the distinct prime numbers

The prime factorization of 145816 is 2 × 2 × 2 × 1657 × 11. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145816)

Multiplication

n×y
n×2 291632
n×3 437448
n×4 583264
n×5 729080

Division

n÷y
n÷2 72908
n÷3 48605.333333333
n÷3 36454
n÷5 29163.2

Exponentiation

ny
n2 21262305856
n3 3100384390698496
n4 4.5208565031409E+20
n5 6.59213211862E+25

Nth Root

y√n
2√n 381.85861257801
3√n 52.634244496579
4√n 19.541202946032
5√n 10.783532116234

Divisors of 145816

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 -145815
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 145816 can be divided by 16 positive divisors. The sum of these divisors (counting 145816) is 1, the average is 0.0625.

Base conversion 145816

Base System Value
2 Binary 100011100110011000
3 Ternary 21102000121
4 Quaternary 203212120
5 Quinary 14131231
6 Senary 3043024
8 Octal 434630
10 Decimal 145816
12 Duodecimal 70474
16 Hexadecimal 23998
20 Vigesimal i4ag
36 Base36 34ig

Cryptographic Hash Functions

md5 c52dd22ac7531b5c4f2e4142701edff7
sha1 bcec97bd93c111adc0094ef5f021f32acc09eaaa
sha256 e4dc8fc842bb6077900478a6772c59358485622f785675d74ef6af8e2fc875b0
sha512 ce023bc73ea14e82a1e748e7a528d3e61d4284ed4b63ea33fce3aa84113b74d393b85cd361dee7c8fe8b55b5579fe8fd42c56d2f47cbfde85f6b520c1bbfe41b
ripemd-160 1d9c8a8c86f6ea3a316442d9207bec113cb959f4

145816 as geometric shapes

Circle

Radius = n
Diameter 291632
Circumference 916188.9487517
Area 66797503875.589

Sphere

Radius = n
Volume 1.298685976683E+16
Surface area 267190015502.36
Circumference 916188.9487517

Square

Length = n
Perimeter 583264
Area 21262305856
Diagonal 206214.964811

Cube

Length = n
Surface area 127573835136
Volume 3100384390698496
Space diagonal 252560.72055646

Equilateral Triangle

Length = n
Perimeter 437448
Area 9206848507.1653
Altitude 126280.36027823

Triangular Pyramid

Length = n
Surface area 9206848507.1653
Volume 3.653838044913E+14
Height 68738.321603665