157730 (number)

157730 is an even 6-digits composite number following 157729 and preceding 157731. In scientific notation, it is written as 1.57730 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 63088 positive integers (up to 157730) that are relatively prime to 157730.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand seven hundred thirty

Notation

Scientific notation 1.57730 × 10^5
Engineering notation 1.57730 × 10^3

Prime Factorization of 157730

Prime Factorization 2 × 5 × 15773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157730
Product of the distinct prime numbers

The prime factorization of 157730 is 2 × 5 × 15773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157730)

Multiplication

n×y
n×2 315460
n×3 473190
n×4 630920
n×5 788650

Division

n÷y
n÷2 78865
n÷3 52576.666666667
n÷3 39432.5
n÷5 31546

Exponentiation

ny
n2 24878752900
n3 3924125694917000
n4 6.1895234585926E+20
n5 9.7627353512381E+25

Nth Root

y√n
2√n 397.15236370945
3√n 54.03038984431
4√n 19.92868193608
5√n 10.954255357528

Divisors of 157730

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 -157729
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 157730 can be divided by 8 positive divisors. The sum of these divisors (counting 157730) is 1, the average is 0.125.

Base conversion 157730

Base System Value
2 Binary 100110100000100010
3 Ternary 22000100212
4 Quaternary 212200202
5 Quinary 20021410
6 Senary 3214122
8 Octal 464042
10 Decimal 157730
12 Duodecimal 77342
16 Hexadecimal 26822
20 Vigesimal je6a
36 Base36 3dpe

Cryptographic Hash Functions

md5 cecb210cdc559c2fd3b1f966c8339906
sha1 f7e1c5b1ea30d8d6cfbb36ae219ec7aad46f7c17
sha256 b6aabba011127d926ce55ac9bed84d5636b458e66ab43b066f01e4eee17c5f4b
sha512 0cb16a0d9f0e9dc3c5f1b82bd8716f5fb6e7af18c5592ae970f6e37f32b5a1377ed3f9b1a4ecb6c7b0b07f0cc4df182d86fa1546cfd95f1451e5d01feaa187c3
ripemd-160 b769232f44aaa7fc5d28f893bf5e6b375a25d162

157730 as geometric shapes

Circle

Radius = n
Diameter 315460
Circumference 991046.81850144
Area 78158907341.116

Sphere

Radius = n
Volume 1.6437339273219E+16
Surface area 312635629364.46
Circumference 991046.81850144

Square

Length = n
Perimeter 630920
Area 24878752900
Diagonal 223063.90519311

Cube

Length = n
Surface area 149272517400
Volume 3924125694917000
Space diagonal 273196.37387784

Equilateral Triangle

Length = n
Perimeter 473190
Area 10772816012.938
Altitude 136598.18693892

Triangular Pyramid

Length = n
Surface area 10772816012.938
Volume 4.6246264818403E+14
Height 74354.635064369