868697986 (number)

868697986 is an even 9-digits composite number following 868697985 and preceding 868697987. In scientific notation, it is written as 8.68697986 × 10^8. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 400937520 positive integers (up to 868697986) that are relatively prime to 868697986.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million six hundred ninety-seven thousand nine hundred eighty-six

Notation

Scientific notation 8.68697986 × 10^8
Engineering notation 8.68697986 × 10^6

Prime Factorization of 868697986

Prime Factorization 2 × 13 × 33411461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 868697986
Product of the distinct prime numbers

The prime factorization of 868697986 is 2 × 13 × 33411461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868697986)

Multiplication

n×y
n×2 1737395972
n×3 2606093958
n×4 3474791944
n×5 4343489930

Division

n÷y
n÷2 434348993
n÷3 289565995.33333
n÷3 217174496.5
n÷5 173739597.2

Exponentiation

ny
n2 754636190880456196
n3 6.5555093918056E+26
n4 5.6947578058656E+35
n5 4.9470246367133E+44

Nth Root

y√n
2√n 29473.682939192
3√n 954.16380520066
4√n 171.67901135314
5√n 61.344236131969

Divisors of 868697986

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 -868697985
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 868697986 can be divided by 8 positive divisors. The sum of these divisors (counting 868697986) is 1, the average is 0.125.

Base conversion 868697986

Base System Value
2 Binary 110011110001110100011110000010
3 Ternary 2020112121102121111
4 Quaternary 303301310132002
5 Quinary 3234341313421
6 Senary 222111113534
8 Octal 6361643602
10 Decimal 868697986
12 Duodecimal 202b128aa
16 Hexadecimal 33c74782
20 Vigesimal db974j6
36 Base36 ed77nm

Cryptographic Hash Functions

md5 a552eaee2ddaceab78061cba52728a1c
sha1 1a1cbfed79814d5aba83c5196faefdd5373a2e38
sha256 73a7213053c1ad8358db3f9a0214f04012d3331bf8ede74b0a7274d851282c20
sha512 cc1ebbf6af18e6dc99ba0120c3c4c62089976c7d7c75b123ee293c5708e70b199fef31f00172fa92200198ad8fbc7a267fc9a1a59ae80168a1f023fc8d2840b2
ripemd-160 7197832fa942735c17e36621126ae0f9ef3b3286

868697986 as geometric shapes

Circle

Radius = n
Diameter 1737395972
Circumference 5458190422.0117
Area 2.370759513403E+18

Sphere

Radius = n
Volume 2.7459653527781E+27
Surface area 9.4830380536121E+18
Circumference 5458190422.0117

Square

Length = n
Perimeter 3474791944
Area 754636190880456196
Diagonal 1228524473.4074

Cube

Length = n
Surface area 4527817145282737176
Volume 6.5555093918056E+26
Space diagonal 1504629048.1848

Equilateral Triangle

Length = n
Perimeter 2606093958
Area 3.267670559588E+17
Altitude 752314524.09238

Triangular Pyramid

Length = n
Surface area 3.267670559588E+17
Volume 7.7257419084631E+25
Height 409508157.80246