157557894 (number)

157557894 is an even 9-digits composite number following 157557893 and preceding 157557895. In scientific notation, it is written as 1.57557894 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 48479328 positive integers (up to 157557894) that are relatively prime to 157557894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57557894 × 10^8
Engineering notation 1.57557894 × 10^6

Prime Factorization of 157557894

Prime Factorization 2 × 3 × 13 × 2019973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157557894
Product of the distinct prime numbers

The prime factorization of 157557894 is 2 × 3 × 13 × 2019973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 55, 60, 403, 183, 5091, 8545, 89347, 33917, 786408, 628941, 8712430, 6253710, 2622495, 97712857, 888357302, 173030510, 5399777727, 4781884311

Basic calculations (n = 157557894)

Multiplication

n×y
n×2 315115788
n×3 472673682
n×4 630231576
n×5 787789470

Division

n÷y
n÷2 78778947
n÷3 52519298
n÷3 39389473.5
n÷5 31511578.8

Exponentiation

ny
n2 24824489961715236
n3 3.911294357992E+24
n4 6.162553018593E+32
n5 9.7095887527286E+40

Nth Root

y√n
2√n 12552.206738259
3√n 540.10731063504
4√n 112.03663123398
5√n 43.600155023268

Divisors of 157557894

1, 2, 3, 6, 13, 26, 39, 78, 2019973, 4039946, 6059919, 12119838, 26259649, 52519298, 78778947, 157557894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157557893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157557894 can be divided by 16 positive divisors. The sum of these divisors (counting 157557894) is 1, the average is 0.0625.

Base conversion 157557894

Base System Value
2 Binary 1001011001000010010010000110
3 Ternary 101222110202210120
4 Quaternary 21121002102012
5 Quinary 310313323034
6 Senary 23345002410
8 Octal 1131022206
10 Decimal 157557894
12 Duodecimal 44923406
16 Hexadecimal 9642486
20 Vigesimal 294eeee
36 Base36 2lt0g6

Cryptographic Hash Functions

md5 354e08b4964ac74c808a170d1824fdda
sha1 82969be69b0aa2bc538ccde7b089113aa1ff9f52
sha256 472bd326dd76cd9df44d7b0d1020edaceba07b2403a703376d82f206737a0e0a
sha512 43419f32921cafeb409b146dbfeca854e38ee0a89591ee4e83189b641ad75e96e0c967eec4cb311dc29a0d77feb5a31c2ea64dd6325b5bb3ebe992f6e86d0c91
ripemd-160 9224a67eb99e5871ee2076fd28840008378b313f

157557894 as geometric shapes

Circle

Radius = n
Diameter 315115788
Circumference 989965444.61096
Area 7.7988435292838E+16

Sphere

Radius = n
Volume 1.6383591494793E+25
Surface area 3.1195374117135E+17
Circumference 989965444.61096

Square

Length = n
Perimeter 630231576
Area 24824489961715236
Diagonal 222820510.55374

Cube

Length = n
Surface area 148946939770291416
Volume 3.911294357992E+24
Space diagonal 272898277.54155

Equilateral Triangle

Length = n
Perimeter 472673682
Area 1.0749319471419E+16
Altitude 136449138.77078

Triangular Pyramid

Length = n
Surface area 1.0749319471419E+16
Volume 4.6095046062547E+23
Height 74273503.517914