9988891 (number)

9988891 is an odd 7-digits composite number following 9988890 and preceding 9988892. In scientific notation, it is written as 9.988891 × 10^6. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 9080800 positive integers (up to 9988891) that are relatively prime to 9988891.

Interesting facts

Basic properties

Name

Name nine million nine hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 9.988891 × 10^6
Engineering notation 9.988891 × 10^6

Prime Factorization of 9988891

Prime Factorization 11 × 908081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9988891
Product of the distinct prime numbers

The prime factorization of 9988891 is 11 × 908081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9988891)

Multiplication

n×y
n×2 19977782
n×3 29966673
n×4 39955564
n×5 49944455

Division

n÷y
n÷2 4994445.5
n÷3 3329630.3333333
n÷3 2497222.75
n÷5 1997778.2

Exponentiation

ny
n2 99777943409881
n3 9.9667100092547E+20
n4 9.9556379911054E+27
n5 9.9445782728611E+34

Nth Root

y√n
2√n 3160.5206849505
3√n 215.36366072631
4√n 56.218508384255
5√n 25.113280924235

Divisors of 9988891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9988890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9988891 can be divided by 4 positive divisors. The sum of these divisors (counting 9988891) is 1, the average is 0.25.

Base conversion 9988891

Base System Value
2 Binary 100110000110101100011011
3 Ternary 200210111011221
4 Quaternary 212012230123
5 Quinary 10024121031
6 Senary 554032511
8 Octal 46065433
10 Decimal 9988891
12 Duodecimal 3418737
16 Hexadecimal 986b1b
20 Vigesimal 328c4b
36 Base36 5y3h7

Cryptographic Hash Functions

md5 278a486dc6fc2d430f1efe420a362978
sha1 dec26adc5b9c078957a4c62c9f99976fb52f7d62
sha256 66da4237063bf3203666dfa9c2656aa57553ee16d0fc7a4d958f104070f7a1ed
sha512 17cbea50e33b01c04e5cecc9ae73dea9452c81859e4f98fcbf74b4e9fa788fb7c7e6986f61f149ac174e57975b9b984cd10e2b986240b535a7ef755283555082
ripemd-160 4f6183972e37e8ce047bc4238cff5632f49f14c2

9988891 as geometric shapes

Circle

Radius = n
Diameter 19977782
Circumference 62762053.166218
Area 3.1346165400678E+14

Sphere

Radius = n
Volume 4.1748457260713E+21
Surface area 1.2538466160271E+15
Circumference 62762053.166218

Square

Length = n
Perimeter 39955564
Area 99777943409881
Diagonal 14126425.125267

Cube

Length = n
Surface area 598667660459286
Volume 9.9667100092547E+20
Space diagonal 17301266.723267

Equilateral Triangle

Length = n
Perimeter 29966673
Area 43205116865162
Altitude 8650633.3616337

Triangular Pyramid

Length = n
Surface area 43205116865162
Volume 1.174588038944E+20
Height 4708808.3750889