148538 (number)

148538 is an even 6-digits composite number following 148537 and preceding 148539. In scientific notation, it is written as 1.48538 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 65856 positive integers (up to 148538) that are relatively prime to 148538.

Interesting facts

Basic properties

Name

Name one hundred forty-eight thousand five hundred thirty-eight

Notation

Scientific notation 1.48538 × 10^5
Engineering notation 1.48538 × 10^3

Prime Factorization of 148538

Prime Factorization 2 × 377 × 197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 148538
Product of the distinct prime numbers

The prime factorization of 148538 is 2 × 377 × 197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148538)

Multiplication

n×y
n×2 297076
n×3 445614
n×4 594152
n×5 742690

Division

n÷y
n÷2 74269
n÷3 49512.666666667
n÷3 37134.5
n÷5 29707.6

Exponentiation

ny
n2 22063537444
n3 3277273724856872
n4 4.8679968454279E+20
n5 7.2308251542617E+25

Nth Root

y√n
2√n 385.4062791393
3√n 52.95974158866
4√n 19.631767091612
5√n 10.823494839264

Divisors of 148538

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 -148537
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 148538 can be divided by 8 positive divisors. The sum of these divisors (counting 148538) is 1, the average is 0.125.

Base conversion 148538

Base System Value
2 Binary 100100010000111010
3 Ternary 21112202102
4 Quaternary 210100322
5 Quinary 14223123
6 Senary 3103402
8 Octal 442072
10 Decimal 148538
12 Duodecimal 71b62
16 Hexadecimal 2443a
20 Vigesimal ib6i
36 Base36 36m2

Cryptographic Hash Functions

md5 974025cfa291b9d23e2e46d1efef5d2c
sha1 ad855c937d4eb9d0a6998c39714495b71db297bd
sha256 37a70b34d785e4d78da000f49bf060628f71b6113e635405d23bcf24934bf7a5
sha512 6ec732bbf9ab3f1b7b1f4c4410902524e55a3341324851051310a6ba8726000b5fc4d8438b43e6c63e03d64eb1d9845b29d36bdd7f03b7887b831fa8fd5380b0
ripemd-160 e04784763b03967cfd66ab0f140d093366a77386

148538 as geometric shapes

Circle

Radius = n
Diameter 297076
Circumference 933291.77915784
Area 69314647146.274

Sphere

Radius = n
Volume 1.3727812077084E+16
Surface area 277258588585.09
Circumference 933291.77915784

Square

Length = n
Perimeter 594152
Area 22063537444
Diagonal 210064.45412777

Cube

Length = n
Surface area 132381224664
Volume 3277273724856872
Space diagonal 257275.36285467

Equilateral Triangle

Length = n
Perimeter 445614
Area 9553791961.9266
Altitude 128637.68142733

Triangular Pyramid

Length = n
Surface area 9553791961.9266
Volume 3.862304124418E+14
Height 70021.484709258