157419986 (number)

157419986 is an even 9-digits composite number following 157419985 and preceding 157419987. In scientific notation, it is written as 1.57419986 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 78690688 positive integers (up to 157419986) that are relatively prime to 157419986.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred nineteen thousand nine hundred eighty-six

Notation

Scientific notation 1.57419986 × 10^8
Engineering notation 1.57419986 × 10^6

Prime Factorization of 157419986

Prime Factorization 2 × 5849 × 13457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157419986
Product of the distinct prime numbers

The prime factorization of 157419986 is 2 × 5849 × 13457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157419986)

Multiplication

n×y
n×2 314839972
n×3 472259958
n×4 629679944
n×5 787099930

Division

n÷y
n÷2 78709993
n÷3 52473328.666667
n÷3 39354996.5
n÷5 31483997.2

Exponentiation

ny
n2 24781051992240196
n3 3.9010328576837E+24
n4 6.1410053784211E+32
n5 9.6671698069698E+40

Nth Root

y√n
2√n 12546.712158968
3√n 539.94968209701
4√n 112.01210719814
5√n 43.592519840668

Divisors of 157419986

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 -157419985
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 157419986 can be divided by 8 positive divisors. The sum of these divisors (counting 157419986) is 1, the average is 0.125.

Base conversion 157419986

Base System Value
2 Binary 1001011000100000100111010010
3 Ternary 101222012202121212
4 Quaternary 21120200213102
5 Quinary 310244414421
6 Senary 23342020122
8 Octal 1130404722
10 Decimal 157419986
12 Duodecimal 44877642
16 Hexadecimal 96209d2
20 Vigesimal 293h9j6
36 Base36 2lq21e

Cryptographic Hash Functions

md5 d944add70acf667051f495eb0e93639a
sha1 92ae9dda97136c95390bb68badd42bfaa17dca79
sha256 cb5c27f27ac87d67cfdcd78eaa167d37fbc2be155b467beaa61b41d8d91d8346
sha512 a284d70cca940d34048be5db7ec3da73031563714db8331fee44d132f4d22b3dbf20d1023134254e8bf6330cfd1c0c40e04d8bf60da64b83fe1c982d0e3072d0
ripemd-160 56f3fdeb6d32e33268374387d66871be50990fd9

157419986 as geometric shapes

Circle

Radius = n
Diameter 314839972
Circumference 989098943.09162
Area 7.7851970887049E+16

Sphere

Radius = n
Volume 1.6340608222815E+25
Surface area 3.1140788354819E+17
Circumference 989098943.09162

Square

Length = n
Perimeter 629679944
Area 24781051992240196
Diagonal 222625479.18978

Cube

Length = n
Surface area 148686311953441176
Volume 3.9010328576837E+24
Space diagonal 272659413.87878

Equilateral Triangle

Length = n
Perimeter 472259958
Area 1.0730510278891E+16
Altitude 136329706.93939

Triangular Pyramid

Length = n
Surface area 1.0730510278891E+16
Volume 4.5974113121662E+23
Height 74208493.063261