856156985 (number)

856156985 is an odd 9-digits composite number following 856156984 and preceding 856156986. In scientific notation, it is written as 8.56156985 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 684820864 positive integers (up to 856156985) that are relatively prime to 856156985.

Interesting facts

Basic properties

Name

Name eight hundred fifty-six million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation 8.56156985 × 10^8
Engineering notation 8.56156985 × 10^6

Prime Factorization of 856156985

Prime Factorization 5 × 12713 × 13469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 856156985
Product of the distinct prime numbers

The prime factorization of 856156985 is 5 × 12713 × 13469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 36, 39, 322, 969, 3710, 5007, 7754, 47907, 36706, 594002, 2805996, 3091406, 29191101, 69109917, 521997687, 261141168, 1510528860, 3029171548

Basic calculations (n = 856156985)

Multiplication

n×y
n×2 1712313970
n×3 2568470955
n×4 3424627940
n×5 4280784925

Division

n÷y
n÷2 428078492.5
n÷3 285385661.66667
n÷3 214039246.25
n÷5 171231397

Exponentiation

ny
n2 733004782964290225
n3 6.2756716497329E+26
n4 5.3729601184853E+35
n5 4.6000973355676E+44

Nth Root

y√n
2√n 29260.160372083
3√n 949.54991976375
4√n 171.05601530517
5√n 61.166084568907

Divisors of 856156985

1, 5, 12713, 13469, 63565, 67345, 171231397, 856156985

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 -856156984
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 856156985 can be divided by 8 positive divisors. The sum of these divisors (counting 856156985) is 1, the average is 0.125.

Base conversion 856156985

Base System Value
2 Binary 110011000001111110101100111001
3 Ternary 2012200000021120222
4 Quaternary 303001332230321
5 Quinary 3223134010420
6 Senary 220542225425
8 Octal 6301765471
10 Decimal 856156985
12 Duodecimal 1ba885275
16 Hexadecimal 3307eb39
20 Vigesimal d7ajc95
36 Base36 e5qeyh

Cryptographic Hash Functions

md5 ea1d604ea5fba445813c2f98d2fe14f2
sha1 e181b402793af508cbf1b3f77fce014fedbc26c0
sha256 6577bc353b0094f478641748227d7e1414f985504ce53bc156cabc3a5f8c716f
sha512 deb3c24cc1f98d89a9833729e648535ca5bc6cb133990c96e9494136ff8b20a24b3f9007104abedc0b23c15fdfad0cc19f05170baae12c84fe785cb0278697e5
ripemd-160 4309a13f35ee441e4dd82930bc0e80c867b96473

856156985 as geometric shapes

Circle

Radius = n
Diameter 1712313970
Circumference 5379392988.7912
Area 2.3028024412068E+18

Sphere

Radius = n
Volume 2.6287471934857E+27
Surface area 9.2112097648272E+18
Circumference 5379392988.7912

Square

Length = n
Perimeter 3424627940
Area 733004782964290225
Diagonal 1210788819.7075

Cube

Length = n
Surface area 4398028697785741350
Volume 6.2756716497329E+26
Space diagonal 1482907397.275

Equilateral Triangle

Length = n
Perimeter 2568470955
Area 3.1740038157129E+17
Altitude 741453698.63749

Triangular Pyramid

Length = n
Surface area 3.1740038157129E+17
Volume 7.3959499667105E+25
Height 403596273.23582