157448 (number)

157448 is an even 6-digits composite number following 157447 and preceding 157449. In scientific notation, it is written as 1.57448 × 10^5. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 78720 positive integers (up to 157448) that are relatively prime to 157448.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand four hundred forty-eight

Notation

Scientific notation 1.57448 × 10^5
Engineering notation 1.57448 × 10^3

Prime Factorization of 157448

Prime Factorization 2 × 2 × 2 × 19681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39362
Product of the distinct prime numbers

The prime factorization of 157448 is 2 × 2 × 2 × 19681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157448)

Multiplication

n×y
n×2 314896
n×3 472344
n×4 629792
n×5 787240

Division

n÷y
n÷2 78724
n÷3 52482.666666667
n÷3 39362
n÷5 31489.6

Exponentiation

ny
n2 24789872704
n3 3903115877499392
n4 6.1453778868052E+20
n5 9.6757745752171E+25

Nth Root

y√n
2√n 396.79717740932
3√n 53.998170948565
4√n 19.919768507925
5√n 10.950335606636

Divisors of 157448

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 -157447
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 157448 can be divided by 8 positive divisors. The sum of these divisors (counting 157448) is 1, the average is 0.125.

Base conversion 157448

Base System Value
2 Binary 100110011100001000
3 Ternary 21222222102
4 Quaternary 212130020
5 Quinary 20014243
6 Senary 3212532
8 Octal 463410
10 Decimal 157448
12 Duodecimal 77148
16 Hexadecimal 26708
20 Vigesimal jdc8
36 Base36 3dhk

Cryptographic Hash Functions

md5 f14a0155e1e0f7996b4ed5558912e7ae
sha1 d6e41fcec1fc495d2b097394a8f91fc0517b0602
sha256 c7dea1876968a65a65b1c196a04433e1ba8e77bb8d14f5a3e356cab700842cf4
sha512 10ee04bdb39ab0447965ff1b1012e980ce5bb529b29365135171387651582539aef4c9aec73362a52bbd17e29403df55466acb13ac2596153c819885ec45e0dc
ripemd-160 0f3755f382cadc034d0a641c05be15e6f0cd96f5

157448 as geometric shapes

Circle

Radius = n
Diameter 314896
Circumference 989274.96024481
Area 77879681970.313

Sphere

Radius = n
Volume 1.6349333555816E+16
Surface area 311518727881.25
Circumference 989274.96024481

Square

Length = n
Perimeter 629792
Area 24789872704
Diagonal 222665.09696852

Cube

Length = n
Surface area 148739236224
Volume 3903115877499392
Space diagonal 272707.9355501

Equilateral Triangle

Length = n
Perimeter 472344
Area 10734329759.123
Altitude 136353.96777505

Triangular Pyramid

Length = n
Surface area 10734329759.123
Volume 4.5998661745612E+14
Height 74221.698989506