157795894 (number)

157795894 is an even 9-digits composite number following 157795893 and preceding 157795895. In scientific notation, it is written as 1.57795894 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 78897946 positive integers (up to 157795894) that are relatively prime to 157795894.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seven hundred ninety-five thousand eight hundred ninety-four

Notation

Scientific notation 1.57795894 × 10^8
Engineering notation 1.57795894 × 10^6

Prime Factorization of 157795894

Prime Factorization 2 × 78897947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157795894
Product of the distinct prime numbers

The prime factorization of 157795894 is 2 × 78897947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157795894)

Multiplication

n×y
n×2 315591788
n×3 473387682
n×4 631183576
n×5 788979470

Division

n÷y
n÷2 78897947
n÷3 52598631.333333
n÷3 39448973.5
n÷5 31559178.8

Exponentiation

ny
n2 24899544163259236
n3 3.929045831434E+24
n4 6.199872995381E+32
n5 9.783145019926E+40

Nth Root

y√n
2√n 12561.68356551
3√n 540.37912790352
4√n 112.07891668601
5√n 43.61331916553

Divisors of 157795894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157795893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157795894 can be divided by 4 positive divisors. The sum of these divisors (counting 157795894) is 1, the average is 0.25.

Base conversion 157795894

Base System Value
2 Binary 1001011001111100011000110110
3 Ternary 101222220212021101
4 Quaternary 21121330120312
5 Quinary 310343432034
6 Senary 23354040314
8 Octal 1131743066
10 Decimal 157795894
12 Duodecimal 44a1909a
16 Hexadecimal 967c636
20 Vigesimal 29649ee
36 Base36 2ly43a

Cryptographic Hash Functions

md5 15454ac7b36eaea3990cdd3db14f33ca
sha1 50246c79e5c0fa6f7c68ad02ba564c570f9f8293
sha256 13a86baf744180979e5a756d0af5224b76018ba1655363cbf0862311653ca3ca
sha512 9952247e5fb42c431b0e3ed036ed549075324bdd29b4e9d7e1b7cfa2ff9ece6f92047afd5720cdb1099989012772818cd4926969f09af6023b4a418d41104c60
ripemd-160 4a9e5a2a1290be96459e708ee9c001e2ed8fc8b9

157795894 as geometric shapes

Circle

Radius = n
Diameter 315591788
Circumference 991460842.71407
Area 7.822422502103E+16

Sphere

Radius = n
Volume 1.6457948692867E+25
Surface area 3.1289690008412E+17
Circumference 991460842.71407

Square

Length = n
Perimeter 631183576
Area 24899544163259236
Diagonal 223157093.38159

Cube

Length = n
Surface area 149397264979555416
Volume 3.929045831434E+24
Space diagonal 273310505.63375

Equilateral Triangle

Length = n
Perimeter 473387682
Area 1.0781818894018E+16
Altitude 136655252.81688

Triangular Pyramid

Length = n
Surface area 1.0781818894018E+16
Volume 4.6304249183328E+23
Height 74385697.793862