87157078 (number)

87157078 is an even 8-digits composite number following 87157077 and preceding 87157079. In scientific notation, it is written as 8.7157078 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 43311024 positive integers (up to 87157078) that are relatively prime to 87157078.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-seven thousand seventy-eight

Notation

Scientific notation 8.7157078 × 10^7
Engineering notation 8.7157078 × 10^6

Prime Factorization of 87157078

Prime Factorization 2 × 163 × 267353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87157078
Product of the distinct prime numbers

The prime factorization of 87157078 is 2 × 163 × 267353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87157078)

Multiplication

n×y
n×2 174314156
n×3 261471234
n×4 348628312
n×5 435785390

Division

n÷y
n÷2 43578539
n÷3 29052359.333333
n÷3 21789269.5
n÷5 17431415.6

Exponentiation

ny
n2 7596356245498084
n3 6.6207621380466E+23
n4 5.7704628208518E+31
n5 5.0293667817308E+39

Nth Root

y√n
2√n 9335.7955204685
3√n 443.37127620431
4√n 96.621920496689
5√n 38.731162500665

Divisors of 87157078

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 -87157077
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 87157078 can be divided by 8 positive divisors. The sum of these divisors (counting 87157078) is 1, the average is 0.125.

Base conversion 87157078

Base System Value
2 Binary 101001100011110100101010110
3 Ternary 20002000001000221
4 Quaternary 11030132211112
5 Quinary 134303011303
6 Senary 12352024554
8 Octal 514364526
10 Decimal 87157078
12 Duodecimal 2523215a
16 Hexadecimal 531e956
20 Vigesimal 174ecdi
36 Base36 1fw2ty

Cryptographic Hash Functions

md5 73f73126ab8fcdb7250380761fdb93a1
sha1 bf62afa0eb97936bf40ddd0febbb53b3f98c8aca
sha256 f072c0a21e953a4f1a55eb260c620b6c28bee09976774a8923add53df6bfa591
sha512 060aaaba43c250c0dd46de61930e0e9b8e19e94ce229deba72bba4fd82e7d49bd480076b1c23e43a6d7ba08e3aa56aeb34a68036984614e2d869a4f6b83fb4f3
ripemd-160 a821f9cee792cb0844e210cbeeaacf458066fa34

87157078 as geometric shapes

Circle

Radius = n
Diameter 174314156
Circumference 547624071.90631
Area 2.3864656974908E+16

Sphere

Radius = n
Volume 2.773298359207E+24
Surface area 9.5458627899631E+16
Circumference 547624071.90631

Square

Length = n
Perimeter 348628312
Area 7596356245498084
Diagonal 123258721.76441

Cube

Length = n
Surface area 45578137472988504
Volume 6.6207621380466E+23
Space diagonal 150960487.33524

Equilateral Triangle

Length = n
Perimeter 261471234
Area 3.289318742399E+15
Altitude 75480243.667622

Triangular Pyramid

Length = n
Surface area 3.289318742399E+15
Volume 7.8026430073932E+22
Height 41086240.588137