991170085 (number)

991170085 is an odd 9-digits composite number following 991170084 and preceding 991170086. In scientific notation, it is written as 9.91170085 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 792809664 positive integers (up to 991170085) that are relatively prime to 991170085.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million one hundred seventy thousand eighty-five

Notation

Scientific notation 9.91170085 × 10^8
Engineering notation 9.91170085 × 10^6

Prime Factorization of 991170085

Prime Factorization 5 × 8629 × 22973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 991170085
Product of the distinct prime numbers

The prime factorization of 991170085 is 5 × 8629 × 22973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 70, 49, 906, 353, 9525, 7190, 1309, 1220, 477861, 21900, 7727068, 6497724, 70601883, 34818915, 984216701, 78421268, 8063116354, 7248928551

Basic calculations (n = 991170085)

Multiplication

n×y
n×2 1982340170
n×3 2973510255
n×4 3964680340
n×5 4955850425

Division

n÷y
n÷2 495585042.5
n÷3 330390028.33333
n÷3 247792521.25
n÷5 198234017

Exponentiation

ny
n2 982418137398907225
n3 9.7374346875122E+26
n4 9.6514539669034E+35
n5 9.5662324487492E+44

Nth Root

y√n
2√n 31482.853825535
3√n 997.04798920725
4√n 177.43408304363
5√n 62.983912802791

Divisors of 991170085

1, 5, 8629, 22973, 43145, 114865, 198234017, 991170085

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 -991170084
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 991170085 can be divided by 8 positive divisors. The sum of these divisors (counting 991170085) is 1, the average is 0.125.

Base conversion 991170085

Base System Value
2 Binary 111011000101000000111000100101
3 Ternary 2120002001122202011
4 Quaternary 323011000320211
5 Quinary 4012214420320
6 Senary 242204114221
8 Octal 7305007045
10 Decimal 991170085
12 Duodecimal 237b35971
16 Hexadecimal 3b140e25
20 Vigesimal f9eg545
36 Base36 ge47qd

Cryptographic Hash Functions

md5 83810c6c33160a15c7f66e9a4775872a
sha1 5f2f0b4b71d20a5ef42c514f89f4e7acf04b364a
sha256 26a80d382b0df89aa767de0aa0466a152768b361f563f7b3563fab846208d804
sha512 10b06ac28c5491871a796ec0fec9f63ddfe38e0793d3b20038e816cd5d45227a136016a4fe9bc02d5567563b1022496d0edf6c4dac9fa86caa54c1e446a100d4
ripemd-160 cf319ef40bdad81439be71c4eb3c1092d20cd43f

991170085 as geometric shapes

Circle

Radius = n
Diameter 1982340170
Circumference 6227705314.9879
Area 3.0863576032058E+18

Sphere

Radius = n
Volume 4.0788071038798E+27
Surface area 1.2345430412823E+19
Circumference 6227705314.9879

Square

Length = n
Perimeter 3964680340
Area 982418137398907225
Diagonal 1401726176.8255

Cube

Length = n
Surface area 5894508824393443350
Volume 9.7374346875122E+26
Space diagonal 1716756946.1624

Equilateral Triangle

Length = n
Perimeter 2973510255
Area 4.2539953206302E+17
Altitude 858378473.08118

Triangular Pyramid

Length = n
Surface area 4.2539953206302E+17
Volume 1.1475676831502E+26
Height 467242058.94183