86638861 (number)

86638861 is an odd 8-digits composite number following 86638860 and preceding 86638862. In scientific notation, it is written as 8.6638861 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 82871932 positive integers (up to 86638861) that are relatively prime to 86638861.

Interesting facts

Basic properties

Name

Name eighty-six million six hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 8.6638861 × 10^7
Engineering notation 8.6638861 × 10^6

Prime Factorization of 86638861

Prime Factorization 23 × 3766907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86638861
Product of the distinct prime numbers

The prime factorization of 86638861 is 23 × 3766907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86638861)

Multiplication

n×y
n×2 173277722
n×3 259916583
n×4 346555444
n×5 433194305

Division

n÷y
n÷2 43319430.5
n÷3 28879620.333333
n÷3 21659715.25
n÷5 17327772.2

Exponentiation

ny
n2 7506292235377321
n3 6.5033660960624E+23
n4 5.6344423122886E+31
n5 4.8816166430689E+39

Nth Root

y√n
2√n 9307.9998388483
3√n 442.49079917456
4√n 96.477975926365
5√n 38.684995158269

Divisors of 86638861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86638860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86638861 can be divided by 4 positive divisors. The sum of these divisors (counting 86638861) is 1, the average is 0.25.

Base conversion 86638861

Base System Value
2 Binary 101001010100000000100001101
3 Ternary 20001000201011201
4 Quaternary 11022200010031
5 Quinary 134134420421
6 Senary 12332545501
8 Octal 512400415
10 Decimal 86638861
12 Duodecimal 25022291
16 Hexadecimal 52a010d
20 Vigesimal 1719h31
36 Base36 1fkyz1

Cryptographic Hash Functions

md5 eeb9f351825c061099348bc281018304
sha1 92a5fd83c628e0623c84e168018aeda27022abde
sha256 a3bc9347fe06fbb60a1ab1f4b6da38e2a2bcac26fc1269f6b0cc866254026d0e
sha512 e3bfab8cc7f683a9cce82f637bd757be617648432ddf07a041b389473922013b8839174ee11368a4177a3b768c932880eeaca8bae99b152a965eb725cef9838c
ripemd-160 fdc85fc92bad7485f0eb24ed5a8b27e2b4a20d86

86638861 as geometric shapes

Circle

Radius = n
Diameter 173277722
Circumference 544368018.46597
Area 2.3581712542359E+16

Sphere

Radius = n
Volume 2.7241236201326E+24
Surface area 9.4326850169438E+16
Circumference 544368018.46597

Square

Length = n
Perimeter 346555444
Area 7506292235377321
Diagonal 122525852.25476

Cube

Length = n
Surface area 45037753412263926
Volume 6.5033660960624E+23
Space diagonal 150062909.1619

Equilateral Triangle

Length = n
Perimeter 259916583
Area 3.2503198820333E+15
Altitude 75031454.580949

Triangular Pyramid

Length = n
Surface area 3.2503198820333E+15
Volume 7.6642904451073E+22
Height 40841950.751586