157992 (number)

157992 is an even 6-digits composite number following 157991 and preceding 157993. In scientific notation, it is written as 1.57992 × 10^5. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 50624 positive integers (up to 157992) that are relatively prime to 157992.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand nine hundred ninety-two

Notation

Scientific notation 1.57992 × 10^5
Engineering notation 1.57992 × 10^3

Prime Factorization of 157992

Prime Factorization 2 × 2 × 2 × 3 × 29 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39498
Product of the distinct prime numbers

The prime factorization of 157992 is 2 × 2 × 2 × 3 × 29 × 227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157992)

Multiplication

n×y
n×2 315984
n×3 473976
n×4 631968
n×5 789960

Division

n÷y
n÷2 78996
n÷3 52664
n÷3 39498
n÷5 31598.4

Exponentiation

ny
n2 24961472064
n3 3943712894335488
n4 6.2307508760185E+20
n5 9.8440879240392E+25

Nth Root

y√n
2√n 397.48207506754
3√n 54.060289316756
4√n 19.936952502014
5√n 10.957892091045

Divisors of 157992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157992 can be divided by 32 positive divisors. The sum of these divisors (counting 157992) is 1, the average is 0.03125.

Base conversion 157992

Base System Value
2 Binary 100110100100101000
3 Ternary 22000201120
4 Quaternary 212210220
5 Quinary 20023432
6 Senary 3215240
8 Octal 464450
10 Decimal 157992
12 Duodecimal 77520
16 Hexadecimal 26928
20 Vigesimal jejc
36 Base36 3dwo

Cryptographic Hash Functions

md5 a2aa83b91a9b8d47c32c5d733157d2ee
sha1 992bcdd958720862ac7dfca4916b40c3c8ad36da
sha256 cc10dd9047b0ad1c976f17ee517c607567d8fc46f9074dcc3d2f119eed4c56aa
sha512 286e60a771ede1bd82fa4df42027f2946018a6817e02f8eb83b258054ede9ef7f0d22652b7b8d879d9b9566b947e1362d79aea9f49b043e6dbb21538b3a82ec6
ripemd-160 57b4a4bf5c5eb56032527f5aa5d5f23affc416f4

157992 as geometric shapes

Circle

Radius = n
Diameter 315984
Circumference 992693.01305192
Area 78418777259.049

Sphere

Radius = n
Volume 1.6519385942282E+16
Surface area 313675109036.2
Circumference 992693.01305192

Square

Length = n
Perimeter 631968
Area 24961472064
Diagonal 223434.42914645

Cube

Length = n
Surface area 149768832384
Volume 3943712894335488
Space diagonal 273650.17118942

Equilateral Triangle

Length = n
Perimeter 473976
Area 10808634461.64
Altitude 136825.08559471

Triangular Pyramid

Length = n
Surface area 10808634461.64
Volume 4.6477102177291E+14
Height 74478.143048817