157057986 (number)

157057986 is an even 9-digits composite number following 157057985 and preceding 157057987. In scientific notation, it is written as 1.57057986 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 52332000 positive integers (up to 157057986) that are relatively prime to 157057986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57057986 × 10^8
Engineering notation 1.57057986 × 10^6

Prime Factorization of 157057986

Prime Factorization 2 × 3 × 5881 × 4451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157057986
Product of the distinct prime numbers

The prime factorization of 157057986 is 2 × 3 × 5881 × 4451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 20, 38, 806, 911, 4667, 4973, 92040, 85610, 540063, 79717, 6144226, 4018909, 1908934, 37248033, 564430872, 118746698, 7273182490, 2492319238

Basic calculations (n = 157057986)

Multiplication

n×y
n×2 314115972
n×3 471173958
n×4 628231944
n×5 785289930

Division

n÷y
n÷2 78528993
n÷3 52352662
n÷3 39264496.5
n÷5 31411597.2

Exponentiation

ny
n2 24667210966376196
n3 3.8741824746162E+24
n4 6.0847129685971E+32
n5 9.5565276423594E+40

Nth Root

y√n
2√n 12532.277765833
3√n 539.53547843642
4√n 111.94765636597
5√n 43.572452467965

Divisors of 157057986

1, 2, 3, 6, 4451, 5881, 8902, 11762, 13353, 17643, 26706, 35286, 26176331, 52352662, 78528993, 157057986

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 -157057985
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 157057986 can be divided by 16 positive divisors. The sum of these divisors (counting 157057986) is 1, the average is 0.0625.

Base conversion 157057986

Base System Value
2 Binary 1001010111001000001111000010
3 Ternary 101221112101001110
4 Quaternary 21113020033002
5 Quinary 310201323421
6 Senary 23330144150
8 Octal 1127101702
10 Decimal 157057986
12 Duodecimal 44722056
16 Hexadecimal 95c83c2
20 Vigesimal 291c4j6
36 Base36 2liapu

Cryptographic Hash Functions

md5 e9e27f0c6fbbd73db67dddca601b51ed
sha1 be397f651270c3a2d4fbca690e14c4a2bc84bc9d
sha256 5301e7cfea3fe95b3f0013b30543d476b5ffb964ef7eb5887b0425db7d7748fe
sha512 ed8d542636993bb9910a76dfc5bf7afd1a03ecf8f1b60f076aa9498204b8e23777c94db299ef0ebf9689247a92d6c99850af86d76f59e601060380e870b79e9f
ripemd-160 52fce8d2b4b1f4aff40a281c31479b37bf447bdf

157057986 as geometric shapes

Circle

Radius = n
Diameter 314115972
Circumference 986824430.01042
Area 7.7494328756517E+16

Sphere

Radius = n
Volume 1.6228137601227E+25
Surface area 3.0997731502607E+17
Circumference 986824430.01042

Square

Length = n
Perimeter 628231944
Area 24667210966376196
Diagonal 222113533.8802

Cube

Length = n
Surface area 148003265798257176
Volume 3.8741824746162E+24
Space diagonal 272032411.48644

Equilateral Triangle

Length = n
Perimeter 471173958
Area 1.0681215668696E+16
Altitude 136016205.74322

Triangular Pyramid

Length = n
Surface area 1.0681215668696E+16
Volume 4.5657678322586E+23
Height 74037844.626735