9920985 (number)

9920985 is an odd 7-digits composite number following 9920984 and preceding 9920986. In scientific notation, it is written as 9.920985 × 10^6. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 5275712 positive integers (up to 9920985) that are relatively prime to 9920985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.920985 × 10^6
Engineering notation 9.920985 × 10^6

Prime Factorization of 9920985

Prime Factorization 15 × 443 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9920985
Product of the distinct prime numbers

The prime factorization of 9920985 is 15 × 443 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9920985)

Multiplication

n×y
n×2 19841970
n×3 29762955
n×4 39683940
n×5 49604925

Division

n÷y
n÷2 4960492.5
n÷3 3306995
n÷3 2480246.25
n÷5 1984197

Exponentiation

ny
n2 98425943370225
n3 9.7648230778685E+20
n4 9.6876663283187E+27
n5 9.6111192328255E+34

Nth Root

y√n
2√n 3149.7595146296
3√n 214.87452566951
4√n 56.122718346759
5√n 25.079042914615

Divisors of 9920985

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 -9920984
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 9920985 can be divided by 8 positive divisors. The sum of these divisors (counting 9920985) is 1, the average is 0.125.

Base conversion 9920985

Base System Value
2 Binary 100101110110000111011001
3 Ternary 200200001000220
4 Quaternary 211312013121
5 Quinary 10014432420
6 Senary 552350253
8 Octal 45660731
10 Decimal 9920985
12 Duodecimal 33a5389
16 Hexadecimal 9761d9
20 Vigesimal 320295
36 Base36 5wn2x

Cryptographic Hash Functions

md5 d1750c108463a7f6a3fe1ee02c6cee8d
sha1 d9a8894bc392275c99e15b96c39e3f489808dca0
sha256 71bcfefde309f096269f6da01b83e24c9aa133b43da77d96f18ad6be37491f4d
sha512 e66caec05cafd60653ccb37b3bdd7836806888cda7537c28812f8b35f0b4aa043f2d80d1bb6ad7fa0885369c57bcbedadf51ea2f017b71c11312b667a278ecf1
ripemd-160 6cf678ebfbe784e0af8412f2719485de7897c2b7

9920985 as geometric shapes

Circle

Radius = n
Diameter 19841970
Circumference 62335387.184749
Area 3.0921422061454E+14

Sphere

Radius = n
Volume 4.0902795260048E+21
Surface area 1.2368568824582E+15
Circumference 62335387.184749

Square

Length = n
Perimeter 39683940
Area 98425943370225
Diagonal 14030391.5391

Cube

Length = n
Surface area 590555660221350
Volume 9.7648230778685E+20
Space diagonal 17183650.081129

Equilateral Triangle

Length = n
Perimeter 29762955
Area 42619683675032
Altitude 8591825.0405644

Triangular Pyramid

Length = n
Surface area 42619683675032
Volume 1.150795435908E+20
Height 4676797.1797