868769987 (number)

868769987 is an odd 9-digits composite number following 868769986 and preceding 868769988. In scientific notation, it is written as 8.68769987 × 10^8. The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors. There are 856533720 positive integers (up to 868769987) that are relatively prime to 868769987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.68769987 × 10^8
Engineering notation 8.68769987 × 10^6

Prime Factorization of 868769987

Prime Factorization 71 × 12236197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 868769987
Product of the distinct prime numbers

The prime factorization of 868769987 is 71 × 12236197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 19, 54, 505, 906, 4832, 2298, 98326, 48076, 309244, 637766, 3582092, 5055252, 81510251, 90643151, 751033206, 763638370, 3923722402, 1240303320

Basic calculations (n = 868769987)

Multiplication

n×y
n×2 1737539974
n×3 2606309961
n×4 3475079948
n×5 4343849935

Division

n÷y
n÷2 434384993.5
n÷3 289589995.66667
n÷3 217192496.75
n÷5 173753997.4

Exponentiation

ny
n2 754761290311980169
n3 6.5571395637244E+26
n4 5.6966460535341E+35
n5 4.9490751178724E+44

Nth Root

y√n
2√n 29474.904359472
3√n 954.19016604999
4√n 171.68256859528
5√n 61.345252987076

Divisors of 868769987

1, 71, 12236197, 868769987

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 -868769986
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 868769987 can be divided by 4 positive divisors. The sum of these divisors (counting 868769987) is 1, the average is 0.25.

Base conversion 868769987

Base System Value
2 Binary 110011110010000110000011000011
3 Ternary 2020112202002101012
4 Quaternary 303302012003003
5 Quinary 3234401114422
6 Senary 222112431135
8 Octal 6362060303
10 Decimal 868769987
12 Duodecimal 202b484ab
16 Hexadecimal 33c860c3
20 Vigesimal db9g4j7
36 Base36 ed8r7n

Cryptographic Hash Functions

md5 e8a43f6c1f48ca40477669d57f2d3d8a
sha1 4f070e79cff6f35acadcad17d774d8252453aec4
sha256 329c4e8ad3b9337edec2d90e1e509fa74842320ca0b98d651d2a4f0ebb59af84
sha512 9a30cbdd10a844e4a60320591ed9e94efb7416295769dfbe25b935afe3f8945d1b5008ff395c922aae6f79ab5847c5c56282bc060f204263e07f01f3719b9560
ripemd-160 fdad9ec9e29f2ddc868033c277bae05189b8993d

868769987 as geometric shapes

Circle

Radius = n
Diameter 1737539974
Circumference 5458642817.637
Area 2.3711525248581E+18

Sphere

Radius = n
Volume 2.7466481975946E+27
Surface area 9.4846100994323E+18
Circumference 5458642817.637

Square

Length = n
Perimeter 3475079948
Area 754761290311980169
Diagonal 1228626298.1981

Cube

Length = n
Surface area 4528567741871881014
Volume 6.5571395637244E+26
Space diagonal 1504753757.575

Equilateral Triangle

Length = n
Perimeter 2606309961
Area 3.2682122560165E+17
Altitude 752376878.78748

Triangular Pyramid

Length = n
Surface area 3.2682122560165E+17
Volume 7.7276630844936E+25
Height 409542099.39937