71992 (number)

71992 is an even 5-digits composite number following 71991 and preceding 71993. In scientific notation, it is written as 7.1992 × 10^4. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 35992 positive integers (up to 71992) that are relatively prime to 71992.

Interesting facts

Basic properties

Name

Name seventy-one thousand nine hundred ninety-two

Notation

Scientific notation 7.1992 × 10^4
Engineering notation 7.1992 × 10^3

Prime Factorization of 71992

Prime Factorization 2 × 2 × 2 × 8999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17998
Product of the distinct prime numbers

The prime factorization of 71992 is 2 × 2 × 2 × 8999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71992)

Multiplication

n×y
n×2 143984
n×3 215976
n×4 287968
n×5 359960

Division

n÷y
n÷2 35996
n÷3 23997.333333333
n÷3 17998
n÷5 14398.4

Exponentiation

ny
n2 5182848064
n3 373123597823488
n4 2.6861914054509E+19
n5 1.9338429166122E+24

Nth Root

y√n
2√n 268.31324976602
3√n 41.600135601136
4√n 16.38027013715
5√n 9.3639017395135

Divisors of 71992

1, 2, 4, 8, 8999, 17998, 35996, 71992

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 -71991
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 71992 can be divided by 8 positive divisors. The sum of these divisors (counting 71992) is 1, the average is 0.125.

Base conversion 71992

Base System Value
2 Binary 10001100100111000
3 Ternary 10122202101
4 Quaternary 101210320
5 Quinary 4300432
6 Senary 1313144
8 Octal 214470
10 Decimal 71992
12 Duodecimal 357b4
16 Hexadecimal 11938
20 Vigesimal 8jjc
36 Base36 1jjs

Cryptographic Hash Functions

md5 26ffa45ee9475f1be3fd207075ab007b
sha1 d33e5f3049c52aee69803e3629bf9e5ec8b60965
sha256 a81899359c60cc2a6e341ac42bdd5e9ebdbac9001d1721fc909c314d6a8c5bbd
sha512 24780f4b625ba6b1e8b8dfe5d67e417fb7da776ba1084a766cf2b3b58f3d7b40a6ccde24580c21964073ca72dfc793bdde51b92f41c3a4d62ce953d86215d04a
ripemd-160 518b9ba6f75668b2f266c6e22da1e8c8197100d8

71992 as geometric shapes

Circle

Radius = n
Diameter 143984
Circumference 452339.07663447
Area 16282397402.534

Sphere

Radius = n
Volume 1.5629364717377E+15
Surface area 65129589610.138
Circumference 452339.07663447

Square

Length = n
Perimeter 287968
Area 5182848064
Diagonal 101812.06278236

Cube

Length = n
Surface area 31097088384
Volume 373123597823488
Space diagonal 124693.8017385

Equilateral Triangle

Length = n
Perimeter 215976
Area 2244239043.6895
Altitude 62346.900869249

Triangular Pyramid

Length = n
Surface area 2244239043.6895
Volume 43973037706952
Height 33937.354260788