861368087 (number)

861368087 is an odd 9-digits composite number following 861368086 and preceding 861368088. In scientific notation, it is written as 8.61368087 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 809491072 positive integers (up to 861368087) that are relatively prime to 861368087.

Interesting facts

Basic properties

Name

Name eight hundred sixty-one million three hundred sixty-eight thousand eighty-seven

Notation

Scientific notation 8.61368087 × 10^8
Engineering notation 8.61368087 × 10^6

Prime Factorization of 861368087

Prime Factorization 17 × 677 × 74843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 861368087
Product of the distinct prime numbers

The prime factorization of 861368087 is 17 × 677 × 74843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 861368087)

Multiplication

n×y
n×2 1722736174
n×3 2584104261
n×4 3445472348
n×5 4306840435

Division

n÷y
n÷2 430684043.5
n÷3 287122695.66667
n÷3 215342021.75
n÷5 172273617.4

Exponentiation

ny
n2 741954981302039569
n3 6.3909634288426E+26
n4 5.5049719427891E+35
n5 4.7418071513489E+44

Nth Root

y√n
2√n 29349.073017729
3√n 951.47254069625
4√n 171.31571153204
5√n 61.240362886307

Divisors of 861368087

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 -861368086
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 861368087 can be divided by 8 positive divisors. The sum of these divisors (counting 861368087) is 1, the average is 0.125.

Base conversion 861368087

Base System Value
2 Binary 110011010101110110111100010111
3 Ternary 2020000211000212202
4 Quaternary 303111312330113
5 Quinary 3231002234322
6 Senary 221250035115
8 Octal 6325667427
10 Decimal 861368087
12 Duodecimal 200578a9b
16 Hexadecimal 33576f17
20 Vigesimal d93b047
36 Base36 e8u3vb

Cryptographic Hash Functions

md5 508e4362d74bbcd1dddbbbcc2b71efb1
sha1 9163665c5971580f10fa8f47ab5053bf78717e0c
sha256 85a1eb8cf9ba3a1483adccff111b67dc3171e2f4ffdd91a3c9453148b8ed90d0
sha512 00e621fbd23c4b822295f1150211585a6bde1ecc3027df519785ba5242b487c04e1f86655ac3cc38e5078753dd3244a1cc67ce2d32fafbdf006c95c124af23c5
ripemd-160 d293fdddbe1f7b92fa96ccd3fa4ff69b48d56534

861368087 as geometric shapes

Circle

Radius = n
Diameter 1722736174
Circumference 5412135308.3118
Area 2.3309203185528E+18

Sphere

Radius = n
Volume 2.6770405009884E+27
Surface area 9.3236812742114E+18
Circumference 5412135308.3118

Square

Length = n
Perimeter 3445472348
Area 741954981302039569
Diagonal 1218158430.8308

Cube

Length = n
Surface area 4451729887812237414
Volume 6.3909634288426E+26
Space diagonal 1491933290.7024

Equilateral Triangle

Length = n
Perimeter 2584104261
Area 3.2127593113599E+17
Altitude 745966645.3512

Triangular Pyramid

Length = n
Surface area 3.2127593113599E+17
Volume 7.5318226314164E+25
Height 406052810.27692