87285871 (number)

87285871 is an odd 8-digits composite number following 87285870 and preceding 87285872. In scientific notation, it is written as 8.7285871 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 81160320 positive integers (up to 87285871) that are relatively prime to 87285871.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred eighty-five thousand eight hundred seventy-one

Notation

Scientific notation 8.7285871 × 10^7
Engineering notation 8.7285871 × 10^6

Prime Factorization of 87285871

Prime Factorization 17 × 83 × 61861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87285871
Product of the distinct prime numbers

The prime factorization of 87285871 is 17 × 83 × 61861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87285871)

Multiplication

n×y
n×2 174571742
n×3 261857613
n×4 349143484
n×5 436429355

Division

n÷y
n÷2 43642935.5
n÷3 29095290.333333
n÷3 21821467.75
n÷5 17457174.2

Exponentiation

ny
n2 7618823276228641
n3 6.6501562566069E+23
n4 5.8046468114403E+31
n5 5.0666365278394E+39

Nth Root

y√n
2√n 9342.6907794275
3√n 443.58956030258
4√n 96.657595559933
5√n 38.742602436077

Divisors of 87285871

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 -87285870
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 87285871 can be divided by 8 positive divisors. The sum of these divisors (counting 87285871) is 1, the average is 0.125.

Base conversion 87285871

Base System Value
2 Binary 101001100111110000001101111
3 Ternary 20002020120201001
4 Quaternary 11030332001233
5 Quinary 134321121441
6 Senary 12354501131
8 Octal 514760157
10 Decimal 87285871
12 Duodecimal 252947a7
16 Hexadecimal 533e06f
20 Vigesimal 175aedb
36 Base36 1fyu7j

Cryptographic Hash Functions

md5 83e2123a36ea0983bcd625c6b1600bd4
sha1 2b62277599746b880be9f7fda6b5979b5f2999d4
sha256 a5789703c1ae0cfc2204e0f1693a36f9f005b75c386dd58047d8fc1645354e54
sha512 debbaee5ea3993cc8f8a9dfeb0f8a6351288e75c9d70d9809ef40724fa03fac886c3021c5470bb3f944570a02997064dbdd8364ad752d7c0c608733f6fbdf036
ripemd-160 c1d9116c95b18191c1e2da5f382ae10a80165712

87285871 as geometric shapes

Circle

Radius = n
Diameter 174571742
Circumference 548433302.19157
Area 2.3935239233599E+16

Sphere

Radius = n
Volume 2.7856109387974E+24
Surface area 9.5740956934395E+16
Circumference 548433302.19157

Square

Length = n
Perimeter 349143484
Area 7618823276228641
Diagonal 123440862.57175

Cube

Length = n
Surface area 45712939657371846
Volume 6.6501562566069E+23
Space diagonal 151183563.3549

Equilateral Triangle

Length = n
Perimeter 261857613
Area 3.2990472520791E+15
Altitude 75591781.677451

Triangular Pyramid

Length = n
Surface area 3.2990472520791E+15
Volume 7.8372843083282E+22
Height 41146954.190583