157725 (number)

157725 is an odd 6-digits composite number following 157724 and preceding 157726. In scientific notation, it is written as 1.57725 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 84000 positive integers (up to 157725) that are relatively prime to 157725.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand seven hundred twenty-five

Notation

Scientific notation 1.57725 × 10^5
Engineering notation 1.57725 × 10^3

Prime Factorization of 157725

Prime Factorization 45 × 5 × 701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157725
Product of the distinct prime numbers

The prime factorization of 157725 is 45 × 5 × 701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157725)

Multiplication

n×y
n×2 315450
n×3 473175
n×4 630900
n×5 788625

Division

n÷y
n÷2 78862.5
n÷3 52575
n÷3 39431.25
n÷5 31545

Exponentiation

ny
n2 24877175625
n3 3923752525453125
n4 6.1887386707709E+20
n5 9.7611880684735E+25

Nth Root

y√n
2√n 397.14606884621
3√n 54.02981892184
4√n 19.928524000693
5√n 10.954185907238

Divisors of 157725

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 -157724
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 157725 can be divided by 8 positive divisors. The sum of these divisors (counting 157725) is 1, the average is 0.125.

Base conversion 157725

Base System Value
2 Binary 100110100000011101
3 Ternary 22000100200
4 Quaternary 212200131
5 Quinary 20021400
6 Senary 3214113
8 Octal 464035
10 Decimal 157725
12 Duodecimal 77339
16 Hexadecimal 2681d
20 Vigesimal je65
36 Base36 3dp9

Cryptographic Hash Functions

md5 db7b76770ac4642730092bb747868862
sha1 4efcaa96987eae954fac77b8d1e991a23919af37
sha256 31de4b20766801489ab00ca2a26f77b79aaeca388e9575f7e8ddb649f65e40f1
sha512 6dbeb23b11c54032b4a7efa3cb754491b6338a389315bb0b48d78565e677d5a99f2a74b3fe612335be1785f2fc948af978e7d8cedc5f5ab5438506cc459cc6fb
ripemd-160 a380ec30cccc8763448b2ed9504c1c08b32b7f69

157725 as geometric shapes

Circle

Radius = n
Diameter 315450
Circumference 991015.4025749
Area 78153952185.563

Sphere

Radius = n
Volume 1.6435776144624E+16
Surface area 312615808742.25
Circumference 991015.4025749

Square

Length = n
Perimeter 630900
Area 24877175625
Diagonal 223056.8341253

Cube

Length = n
Surface area 149263053750
Volume 3923752525453125
Space diagonal 273187.7136238

Equilateral Triangle

Length = n
Perimeter 473175
Area 10772133032.829
Altitude 136593.8568119

Triangular Pyramid

Length = n
Surface area 10772133032.829
Volume 4.6241866974096E+14
Height 74352.278041765