20210916 (number)

20210916 is an even 8-digits composite number following 20210915 and preceding 20210917. In scientific notation, it is written as 2.0210916 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6124480 positive integers (up to 20210916) that are relatively prime to 20210916.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand nine hundred sixteen

Notation

Scientific notation 2.0210916 × 10^7
Engineering notation 2.0210916 × 10^6

Prime Factorization of 20210916

Prime Factorization 2 × 2 × 3 × 11 × 153113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10105458
Product of the distinct prime numbers

The prime factorization of 20210916 is 2 × 2 × 3 × 11 × 153113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 72, 95, 677, 505, 8331, 6716, 27281, 2098, 310945, 391627, 1451359, 4868464, 84198296, 24817144, 437316037, 458831555, 351050618, 438130814

Basic calculations (n = 20210916)

Multiplication

n×y
n×2 40421832
n×3 60632748
n×4 80843664
n×5 101054580

Division

n÷y
n÷2 10105458
n÷3 6736972
n÷3 5052729
n÷5 4042183.2

Exponentiation

ny
n2 408481125559056
n3 8.2557777162595E+21
n4 1.6685682993799E+29
n5 3.3723293739031E+36

Nth Root

y√n
2√n 4495.6552358916
3√n 272.39261711787
4√n 67.049647544873
5√n 28.914600712045

Divisors of 20210916

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153113, 306226, 459339, 612452, 918678, 1684243, 1837356, 3368486, 5052729, 6736972, 10105458, 20210916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210916 can be divided by 24 positive divisors. The sum of these divisors (counting 20210916) is 1, the average is 0.041666666666667.

Base conversion 20210916

Base System Value
2 Binary 1001101000110010011100100
3 Ternary 1102000211011110
4 Quaternary 1031012103210
5 Quinary 20133222131
6 Senary 2001105020
8 Octal 115062344
10 Decimal 20210916
12 Duodecimal 6928170
16 Hexadecimal 13464e4
20 Vigesimal 66675g
36 Base36 c16uc

Cryptographic Hash Functions

md5 41b75b6447bf1c6783988438d5b28c0d
sha1 6bbf4a04262f12b2df2a785cd6a1cb244bed929e
sha256 6fcedf7294bcfc7021d01f46d084e858bdcfcaeb1b2b6797731dbc38521b95d2
sha512 9d8840f052c5dc57b6dda0bc5a5286c2eea85b0b0e5fadb8e5b27c247a637a324efa2478af7011e1531241605e009b3357186708ec4fcc54a1de31cdeb5adff1
ripemd-160 b2c71f5b3af3ac5e41f4c85f5a84eda41dbf877b

20210916 as geometric shapes

Circle

Radius = n
Diameter 40421832
Circumference 126988930.45584
Area 1.2832813031864E+15

Sphere

Radius = n
Volume 3.4581720830762E+22
Surface area 5.1331252127457E+15
Circumference 126988930.45584

Square

Length = n
Perimeter 80843664
Area 408481125559056
Diagonal 28582551.515183

Cube

Length = n
Surface area 2450886753354336
Volume 8.2557777162595E+21
Space diagonal 35006333.379507

Equilateral Triangle

Length = n
Perimeter 60632748
Area 1.768775158503E+14
Altitude 17503166.689753

Triangular Pyramid

Length = n
Surface area 1.768775158503E+14
Volume 9.7295273452265E+20
Height 9527517.1717278