989968685 (number)

989968685 is an odd 9-digits composite number following 989968684 and preceding 989968686. In scientific notation, it is written as 9.89968685 × 10^8. The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors. There are 750291984 positive integers (up to 989968685) that are relatively prime to 989968685.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-five

Notation

Scientific notation 9.89968685 × 10^8
Engineering notation 9.89968685 × 10^6

Prime Factorization of 989968685

Prime Factorization 5 × 19 × 10420723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989968685
Product of the distinct prime numbers

The prime factorization of 989968685 is 5 × 19 × 10420723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989968685)

Multiplication

n×y
n×2 1979937370
n×3 2969906055
n×4 3959874740
n×5 4949843425

Division

n÷y
n÷2 494984342.5
n÷3 329989561.66667
n÷3 247492171.25
n÷5 197993737

Exponentiation

ny
n2 980037997280629225
n3 9.7020692741794E+26
n4 9.6047447611383E+35
n5 9.5083965409447E+44

Nth Root

y√n
2√n 31463.767813153
3√n 996.64498479446
4√n 177.38029150149
5√n 62.968636799596

Divisors of 989968685

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 -989968684
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 989968685 can be divided by 8 positive divisors. The sum of these divisors (counting 989968685) is 1, the average is 0.125.

Base conversion 989968685

Base System Value
2 Binary 111011000000011011100100101101
3 Ternary 2112222210121201212
4 Quaternary 323000123210231
5 Quinary 4011412444220
6 Senary 242122244205
8 Octal 7300334455
10 Decimal 989968685
12 Duodecimal 237656665
16 Hexadecimal 3b01b92d
20 Vigesimal f9761e5
36 Base36 gdegq5

Cryptographic Hash Functions

md5 5a22c14adeae88e3111430c3b12a085b
sha1 012835f21fb9f3edd441a69492939ba4f55a7b9f
sha256 d0b551c27e744a410abe4b09d73a4dbee2cd6e82f8668d11a219a9b912f22226
sha512 cf7065803a0030e32ce62764feefb6f0e12b59154fd338d9e658205309409a211b036770742985a9088a8a57d71fd1448975929df22d1bfaed2bd270fdbbd70b
ripemd-160 ea039eaeded36c7385637a07d5f1c29d4badbfb8

989968685 as geometric shapes

Circle

Radius = n
Diameter 1979937370
Circumference 6220156696.1599
Area 3.0788801724957E+18

Sphere

Radius = n
Volume 4.0639932741842E+27
Surface area 1.2315520689983E+19
Circumference 6220156696.1599

Square

Length = n
Perimeter 3959874740
Area 980037997280629225
Diagonal 1400027140.6517

Cube

Length = n
Surface area 5880227983683775350
Volume 9.7020692741794E+26
Space diagonal 1714676060.3221

Equilateral Triangle

Length = n
Perimeter 2969906055
Area 4.2436890115952E+17
Altitude 857338030.16107

Triangular Pyramid

Length = n
Surface area 4.2436890115952E+17
Volume 1.143399829219E+26
Height 466675713.55055