21931098 (number)

21931098 is an even 8-digits composite number following 21931097 and preceding 21931099. In scientific notation, it is written as 2.1931098 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5892480 positive integers (up to 21931098) that are relatively prime to 21931098.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-one thousand ninety-eight

Notation

Scientific notation 2.1931098 × 10^7
Engineering notation 2.1931098 × 10^6

Prime Factorization of 21931098

Prime Factorization 2 × 483 × 73 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21931098
Product of the distinct prime numbers

The prime factorization of 21931098 is 2 × 483 × 73 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21931098)

Multiplication

n×y
n×2 43862196
n×3 65793294
n×4 87724392
n×5 109655490

Division

n÷y
n÷2 10965549
n÷3 7310366
n÷3 5482774.5
n÷5 4386219.6

Exponentiation

ny
n2 480973059485604
n3 1.0548267302939E+22
n4 2.3133508395094E+29
n5 5.0734323969663E+36

Nth Root

y√n
2√n 4683.0650219701
3√n 279.91110273135
4√n 68.432923523477
5√n 29.390845182651

Divisors of 21931098

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21931097
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21931098 can be divided by 16 positive divisors. The sum of these divisors (counting 21931098) is 1, the average is 0.0625.

Base conversion 21931098

Base System Value
2 Binary 1010011101010010001011010
3 Ternary 1112021012210220
4 Quaternary 1103222101122
5 Quinary 21103243343
6 Senary 2102020510
8 Octal 123522132
10 Decimal 21931098
12 Duodecimal 7417736
16 Hexadecimal 14ea45a
20 Vigesimal 6h17ei
36 Base36 d2256

Cryptographic Hash Functions

md5 8f1000220512b5501bf87358306bf865
sha1 2aa680fe2ae59f2bf9ccc5db6c98e6749db85e0d
sha256 dead2df04e985fbce5328fcf6ac9f8a454e039e0fbbde2a89dd33f8d7b9209b9
sha512 da0fcbb8a636ec5aa39f912f6ccb93d555344dfef35e1f46d84fb843bafd89b175b1e1f34d3630d54eb48e3034885d181d08f8ba1009bc51c6ec8f70327c7f1c
ripemd-160 b32e88c8023f3e53b1e0b2424208863b82e83e30

21931098 as geometric shapes

Circle

Radius = n
Diameter 43862196
Circumference 137797152.72392
Area 1.5110214302546E+15

Sphere

Radius = n
Volume 4.4184478756018E+22
Surface area 6.0440857210183E+15
Circumference 137797152.72392

Square

Length = n
Perimeter 87724392
Area 480973059485604
Diagonal 31015256.229333

Cube

Length = n
Surface area 2885838356913624
Volume 1.0548267302939E+22
Space diagonal 37985776.001772

Equilateral Triangle

Length = n
Perimeter 65793294
Area 2.0826744402523E+14
Altitude 18992888.000886

Triangular Pyramid

Length = n
Surface area 2.0826744402523E+14
Volume 1.2431252232794E+21
Height 10338418.743111