145469 (number)

145469 is an odd 6-digits composite number following 145468 and preceding 145470. In scientific notation, it is written as 1.45469 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 133056 positive integers (up to 145469) that are relatively prime to 145469.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand four hundred sixty-nine

Notation

Scientific notation 1.45469 × 10^5
Engineering notation 1.45469 × 10^3

Prime Factorization of 145469

Prime Factorization 43 × 17 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145469
Product of the distinct prime numbers

The prime factorization of 145469 is 43 × 17 × 199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 26, 91, 410, 158, 6836, 4573, 60483, 41315, 398597, 627442, 2794265, 1889071, 88048392, 18909951, 462742986, 280536807, 1123780971, 4811682210

Basic calculations (n = 145469)

Multiplication

n×y
n×2 290938
n×3 436407
n×4 581876
n×5 727345

Division

n÷y
n÷2 72734.5
n÷3 48489.666666667
n÷3 36367.25
n÷5 29093.8

Exponentiation

ny
n2 21161229961
n3 3078302961196709
n4 4.4779765346232E+20
n5 6.5140676851511E+25

Nth Root

y√n
2√n 381.40398529643
3√n 52.592459896413
4√n 19.529566951073
5√n 10.778394884954

Divisors of 145469

1, 17, 43, 199, 731, 3383, 8557, 145469

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 -145468
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 145469 can be divided by 8 positive divisors. The sum of these divisors (counting 145469) is 1, the average is 0.125.

Base conversion 145469

Base System Value
2 Binary 100011100000111101
3 Ternary 21101112202
4 Quaternary 203200331
5 Quinary 14123334
6 Senary 3041245
8 Octal 434075
10 Decimal 145469
12 Duodecimal 70225
16 Hexadecimal 2383d
20 Vigesimal i3d9
36 Base36 348t

Cryptographic Hash Functions

md5 c6cfb108646545429248244311c98fdd
sha1 1a361449aff8281e9e3d6528d807b0b11d1b5283
sha256 842bb0b4bb3771f5c494a010887f2f8e8f3134092601472e676106929bb57011
sha512 f24d678d6a49420669bc740866eec3c007dd541b875bb2dfeba68f48cda84160b28958d17ec3475837f4632529fead63b74867c7e340fb2f4899344c4d6f6813
ripemd-160 e8d35a41d191967a16e26e4a80a849cffeba88b4

145469 as geometric shapes

Circle

Radius = n
Diameter 290938
Circumference 914008.68345011
Area 66479964586.402

Sphere

Radius = n
Volume 1.2894365291226E+16
Surface area 265919858345.61
Circumference 914008.68345011

Square

Length = n
Perimeter 581876
Area 21161229961
Diagonal 205724.23270485

Cube

Length = n
Surface area 126967379766
Volume 3078302961196709
Space diagonal 251959.69892624

Equilateral Triangle

Length = n
Perimeter 436407
Area 9163081360.7752
Altitude 125979.84946312

Triangular Pyramid

Length = n
Surface area 9163081360.7752
Volume 3.6278148306814E+14
Height 68574.744234951