145874 (number)

145874 is an even 6-digits composite number following 145873 and preceding 145875. In scientific notation, it is written as 1.45874 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 72936 positive integers (up to 145874) that are relatively prime to 145874.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand eight hundred seventy-four

Notation

Scientific notation 1.45874 × 10^5
Engineering notation 1.45874 × 10^3

Prime Factorization of 145874

Prime Factorization 2 × 72937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145874
Product of the distinct prime numbers

The prime factorization of 145874 is 2 × 72937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145874)

Multiplication

n×y
n×2 291748
n×3 437622
n×4 583496
n×5 729370

Division

n÷y
n÷2 72937
n÷3 48624.666666667
n÷3 36468.5
n÷5 29174.8

Exponentiation

ny
n2 21279223876
n3 3104085503687624
n4 4.5280536876493E+20
n5 6.6052530363215E+25

Nth Root

y√n
2√n 381.93454936677
3√n 52.641222197951
4√n 19.543145841107
5√n 10.784389834694

Divisors of 145874

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 -145873
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 145874 can be divided by 4 positive divisors. The sum of these divisors (counting 145874) is 1, the average is 0.25.

Base conversion 145874

Base System Value
2 Binary 100011100111010010
3 Ternary 21102002202
4 Quaternary 203213102
5 Quinary 14131444
6 Senary 3043202
8 Octal 434722
10 Decimal 145874
12 Duodecimal 70502
16 Hexadecimal 239d2
20 Vigesimal i4de
36 Base36 34k2

Cryptographic Hash Functions

md5 18b7cb2e7e4a87ab9f70624b74611ef9
sha1 9090ed17f0f528f5ed17f9c258201a91471196c8
sha256 b7c70fa785d8a4f4f45ebfd0582be40b789fbaa07a6bf486754d4acc64a506f2
sha512 be36c4c6c74105bb0f67a147566c44586cc43ea3adee419bb135f383d3e870a84d0af1cd3c04c32b3f010b192242624ce0582455085889702f9b32b0213ee628
ripemd-160 90d35ff5534a305cd333f7f4334ca162026cee8f

145874 as geometric shapes

Circle

Radius = n
Diameter 291748
Circumference 916553.37349952
Area 66850653402.934

Sphere

Radius = n
Volume 1.3002362952666E+16
Surface area 267402613611.74
Circumference 916553.37349952

Square

Length = n
Perimeter 583496
Area 21279223876
Diagonal 206296.98919761

Cube

Length = n
Surface area 127675343256
Volume 3104085503687624
Space diagonal 252661.1795033

Equilateral Triangle

Length = n
Perimeter 437622
Area 9214174224.7162
Altitude 126330.58975165

Triangular Pyramid

Length = n
Surface area 9214174224.7162
Volume 3.6581998484006E+14
Height 68765.663065871