21109401 (number)

21109401 is an odd 8-digits composite number following 21109400 and preceding 21109402. In scientific notation, it is written as 2.1109401 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 14041944 positive integers (up to 21109401) that are relatively prime to 21109401.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand four hundred one

Notation

Scientific notation 2.1109401 × 10^7
Engineering notation 2.1109401 × 10^6

Prime Factorization of 21109401

Prime Factorization 9 × 503 × 4663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21109401
Product of the distinct prime numbers

The prime factorization of 21109401 is 9 × 503 × 4663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109401)

Multiplication

n×y
n×2 42218802
n×3 63328203
n×4 84437604
n×5 105547005

Division

n÷y
n÷2 10554700.5
n÷3 7036467
n÷3 5277350.25
n÷5 4221880.2

Exponentiation

ny
n2 445606810578801
n3 9.406492852839E+21
n4 1.9856542963421E+29
n5 4.1915972788859E+36

Nth Root

y√n
2√n 4594.4968168451
3√n 276.37068183203
4√n 67.782717685595
5√n 29.167229709909

Divisors of 21109401

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 -21109400
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 21109401 can be divided by 8 positive divisors. The sum of these divisors (counting 21109401) is 1, the average is 0.125.

Base conversion 21109401

Base System Value
2 Binary 1010000100001101010011001
3 Ternary 1110201110122200
4 Quaternary 1100201222121
5 Quinary 20401000101
6 Senary 2032240413
8 Octal 120415231
10 Decimal 21109401
12 Duodecimal 70a0109
16 Hexadecimal 1421a99
20 Vigesimal 6bida1
36 Base36 ckg49

Cryptographic Hash Functions

md5 bf881fe0007940a58e085a2e12cfe45c
sha1 a6fc88c8b08189b655bc1c96f3a412611ab571c3
sha256 81baa5e1f86ac98b3faa7f6c4a96b66763d83271db4082e285ffef48afeb279d
sha512 ccef80a6ff188e6e7dc2237fb7367d2c4a1b253ef183eda658ceacff363e9046c2508fc0d648a379dc8d29bd815d875f2f891487e54791fd89b32be1456044b0
ripemd-160 e4cf2219ce9801242b5520644d71b40d62876ae7

21109401 as geometric shapes

Circle

Radius = n
Diameter 42218802
Circumference 132634278.20656
Area 1.3999150825039E+15

Sphere

Radius = n
Volume 3.9401825123365E+22
Surface area 5.5996603300158E+15
Circumference 132634278.20656

Square

Length = n
Perimeter 84437604
Area 445606810578801
Diagonal 29853201.187772

Cube

Length = n
Surface area 2673640863472806
Volume 9.406492852839E+21
Space diagonal 36562555.049345

Equilateral Triangle

Length = n
Perimeter 63328203
Area 1.929534090303E+14
Altitude 18281277.524673

Triangular Pyramid

Length = n
Surface area 1.929534090303E+14
Volume 1.1085658139042E+21
Height 9951067.0625907