9911991421 (number)

9911991421 is an odd 10-digits composite number following 9911991420 and preceding 9911991422. In scientific notation, it is written as 9.911991421 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 9381504240 positive integers (up to 9911991421) that are relatively prime to 9911991421.

Interesting facts

Basic properties

Name

Name nine billion nine hundred eleven million nine hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 9.911991421 × 10^9
Engineering notation 9.911991421 × 10^9

Prime Factorization of 9911991421

Prime Factorization 19 × 1069 × 488011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9911991421
Product of the distinct prime numbers

The prime factorization of 9911991421 is 19 × 1069 × 488011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9911991421)

Multiplication

n×y
n×2 19823982842
n×3 29735974263
n×4 39647965684
n×5 49559957105

Division

n÷y
n÷2 4955995710.5
n÷3 3303997140.3333
n÷3 2477997855.25
n÷5 1982398284.2

Exponentiation

ny
n2 9.8247573929978E+19
n3 9.73829109928E+29
n4 9.6525857831264E+39
n5 9.5676347472816E+49

Nth Root

y√n
2√n 99558.984632227
3√n 2148.0957663257
4√n 315.52968898699
5√n 99.823359908886

Divisors of 9911991421

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 -9911991420
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 9911991421 can be divided by 8 positive divisors. The sum of these divisors (counting 9911991421) is 1, the average is 0.125.

Base conversion 9911991421

Base System Value
2 Binary 1001001110110011001111110001111101
3 Ternary 221120210011100001101
4 Quaternary 21032303033301331
5 Quinary 130244432211141
6 Senary 4315320213101
8 Octal 111663176175
10 Decimal 9911991421
12 Duodecimal 1b0760a191
16 Hexadecimal 24eccfc7d
20 Vigesimal 7eh9iib1
36 Base36 4jxcdj1

Cryptographic Hash Functions

md5 5862252f7bf1469fac796f742ba23bbb
sha1 8ce73889f7e99983e4761136b78a07ef0131dc9c
sha256 5c270876df3b1649fcb2944b22d18dcc66e0a7451c92d5ace2c67f48a934d035
sha512 ee411391514e114cf5104cb6ed70d38b90a9b2ef2b0c6551788071363c09db9233cc868021f2f151906973a05c5e8a5369716176df4b5efd2a9127196be48fa8
ripemd-160 43c96fa208670254686b740e5ef13e6952e3841d

9911991421 as geometric shapes

Circle

Radius = n
Diameter 19823982842
Circumference 62278878861.317
Area 3.0865385649144E+20

Sphere

Radius = n
Volume 4.0791658368023E+30
Surface area 1.2346154259658E+21
Circumference 62278878861.317

Square

Length = n
Perimeter 39647965684
Area 9.8247573929978E+19
Diagonal 14017672697.704

Cube

Length = n
Surface area 5.8948544357987E+20
Volume 9.73829109928E+29
Space diagonal 17168072745.359

Equilateral Triangle

Length = n
Perimeter 29735974263
Area 4.2542447441775E+19
Altitude 8584036372.6794

Triangular Pyramid

Length = n
Surface area 4.2542447441775E+19
Volume 1.1476686122449E+29
Height 4672557565.9013