157816 (number)

157816 is an even 6-digits composite number following 157815 and preceding 157817. In scientific notation, it is written as 1.57816 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 78904 positive integers (up to 157816) that are relatively prime to 157816.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand eight hundred sixteen

Notation

Scientific notation 1.57816 × 10^5
Engineering notation 1.57816 × 10^3

Prime Factorization of 157816

Prime Factorization 2 × 2 × 2 × 19727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39454
Product of the distinct prime numbers

The prime factorization of 157816 is 2 × 2 × 2 × 19727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157816)

Multiplication

n×y
n×2 315632
n×3 473448
n×4 631264
n×5 789080

Division

n÷y
n÷2 78908
n÷3 52605.333333333
n÷3 39454
n÷5 31563.2

Exponentiation

ny
n2 24905889856
n3 3930547913514496
n4 6.203033495192E+20
n5 9.7893793407723E+25

Nth Root

y√n
2√n 397.26061974477
3√n 54.040207822887
4√n 19.931397837201
5√n 10.955449626937

Divisors of 157816

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 -157815
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 157816 can be divided by 8 positive divisors. The sum of these divisors (counting 157816) is 1, the average is 0.125.

Base conversion 157816

Base System Value
2 Binary 100110100001111000
3 Ternary 22000111001
4 Quaternary 212201320
5 Quinary 20022231
6 Senary 3214344
8 Octal 464170
10 Decimal 157816
12 Duodecimal 773b4
16 Hexadecimal 26878
20 Vigesimal jeag
36 Base36 3drs

Cryptographic Hash Functions

md5 054cb80a0a87cf6367ec5318be69c368
sha1 42dfa0ff380bbfe680dd06a0e6e9e817b4f7a675
sha256 4a5defa3d38ae23fe02790aa236ef009311d808938c438ac21e1ddaf6777594c
sha512 4bde7608e6ae1b649afe0cf185715ef73990336b87307db8db8d39b68083f0c170c47c775a6d11151ff358017f4bb9d91750972cac07b7179e480af058a2907c
ripemd-160 8bd28a07ebcfa853037f855fdf5bad71925d99a2

157816 as geometric shapes

Circle

Radius = n
Diameter 315632
Circumference 991587.17243785
Area 78244160602.726

Sphere

Radius = n
Volume 1.6464240599573E+16
Surface area 312976642410.9
Circumference 991587.17243785

Square

Length = n
Perimeter 631264
Area 24905889856
Diagonal 223185.52755947

Cube

Length = n
Surface area 149435339136
Volume 3930547913514496
Space diagonal 273345.33024729

Equilateral Triangle

Length = n
Perimeter 473448
Area 10784566659.577
Altitude 136672.66512364

Triangular Pyramid

Length = n
Surface area 10784566659.577
Volume 4.6321951390412E+14
Height 74395.175853157