920686985 (number)

920686985 is an odd 9-digits composite number following 920686984 and preceding 920686986. In scientific notation, it is written as 9.20686985 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 736123824 positive integers (up to 920686985) that are relatively prime to 920686985.

Interesting facts

Basic properties

Name

Name nine hundred twenty million six hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 9.20686985 × 10^8
Engineering notation 9.20686985 × 10^6

Prime Factorization of 920686985

Prime Factorization 5 × 1759 × 104683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 920686985
Product of the distinct prime numbers

The prime factorization of 920686985 is 5 × 1759 × 104683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 31, 17, 563, 808, 2502, 6696, 69807, 11447, 913375, 977849, 8125523, 6053478, 36483662, 37758775, 452115750, 620271444, 9364370955, 891047135

Basic calculations (n = 920686985)

Multiplication

n×y
n×2 1841373970
n×3 2762060955
n×4 3682747940
n×5 4603434925

Division

n÷y
n÷2 460343492.5
n÷3 306895661.66667
n÷3 230171746.25
n÷5 184137397

Exponentiation

ny
n2 847664524348390225
n3 7.8043369521378E+26
n4 7.1853514583878E+35
n5 6.6154595703884E+44

Nth Root

y√n
2√n 30342.824275271
3√n 972.83085074608
4√n 174.19191793901
5√n 62.061518962825

Divisors of 920686985

1, 5, 1759, 8795, 104683, 523415, 184137397, 920686985

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 -920686984
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 920686985 can be divided by 8 positive divisors. The sum of these divisors (counting 920686985) is 1, the average is 0.125.

Base conversion 920686985

Base System Value
2 Binary 110110111000001001000110001001
3 Ternary 2101011102202002222
4 Quaternary 312320021012021
5 Quinary 3341143440420
6 Senary 231205303425
8 Octal 6670110611
10 Decimal 920686985
12 Duodecimal 218404b75
16 Hexadecimal 36e09189
20 Vigesimal e7e5h95
36 Base36 f85imh

Cryptographic Hash Functions

md5 7ccd8af94dc7d6640d112e07270cb388
sha1 27056edecccedb2322a2e7a35ec1874d6e6fb5a7
sha256 290b2526647058ee6f07e2160b2e131b8370363cacdec1dcc6b6a2ea94d78473
sha512 19eceabd6386a913678b8d695b8bc9d63d2b317a6ed2f43b27d1e311072088cea412151deb2b46a6c0a927e91769cba5f493646a0925f1108a8be6212df9bd51
ripemd-160 191421b1345edea08de1a569b664dd99338e6fd9

920686985 as geometric shapes

Circle

Radius = n
Diameter 1841373970
Circumference 5784846936.6635
Area 2.6630166424016E+18

Sphere

Radius = n
Volume 3.2690730179967E+27
Surface area 1.0652066569606E+19
Circumference 5784846936.6635

Square

Length = n
Perimeter 3682747940
Area 847664524348390225
Diagonal 1302048020.8874

Cube

Length = n
Surface area 5085987146090341350
Volume 7.8043369521378E+26
Space diagonal 1594676635.8874

Equilateral Triangle

Length = n
Perimeter 2762060955
Area 3.6704950598628E+17
Altitude 797338317.9437

Triangular Pyramid

Length = n
Surface area 3.6704950598628E+17
Volume 9.1974993025356E+25
Height 434016006.96246