21369911 (number)

21369911 is an odd 8-digits prime number following 21369910 and preceding 21369912. In scientific notation, it is written as 2.1369911 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21369910 positive integers (up to 21369911) that are relatively prime to 21369911.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-nine thousand nine hundred eleven

Notation

Scientific notation 2.1369911 × 10^7
Engineering notation 2.1369911 × 10^6

Prime Factorization of 21369911

Prime Factorization 21369911

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21369911
Product of the distinct prime numbers

The prime factorization of 21369911 is 21369911. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21369911)

Multiplication

n×y
n×2 42739822
n×3 64109733
n×4 85479644
n×5 106849555

Division

n÷y
n÷2 10684955.5
n÷3 7123303.6666667
n÷3 5342477.75
n÷5 4273982.2

Exponentiation

ny
n2 456673096147921
n3 9.7590634207755E+21
n4 2.0855031674533E+29
n5 4.4567017078695E+36

Nth Root

y√n
2√n 4622.7601062569
3√n 277.50292884391
4√n 67.990882523004
5√n 29.238867195115

Divisors of 21369911

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21369912
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10684956
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4622.7602144174
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999064105
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21369911 can be divided by 2 positive divisors. The sum of these divisors (counting 21369911) is 21369912, the average is 10684956.

Base conversion 21369911

Base System Value
2 Binary 1010001100001010000110111
3 Ternary 1111012201000012
4 Quaternary 1101201100313
5 Quinary 20432314121
6 Senary 2042010435
8 Octal 121412067
10 Decimal 21369911
12 Duodecimal 71a6a1b
16 Hexadecimal 1461437
20 Vigesimal 6db4fb
36 Base36 cq14n

Cryptographic Hash Functions

md5 6f5a417b9278044980a4e1d06f987218
sha1 a4e671406f00bedaadc4d6c2fe247baa5c1fcdc1
sha256 e8b37c6f40fa0493c8e4a629009af5d756d35753c6d4bd318a933b77bd1c692b
sha512 2d33077df6053cc18f71ea8763aeedda341902c3addb3d08ed459b236566c76f2e71ae3b516829848874e51f3f4e9fda33bf3714b39f24dc06304337d34fe565
ripemd-160 2d9469ed390a5639cc3e1953a306c561911addf7

21369911 as geometric shapes

Circle

Radius = n
Diameter 42739822
Circumference 134271110.81094
Area 1.4346808439504E+15

Sphere

Radius = n
Volume 4.0878669264834E+22
Surface area 5.7387233758017E+15
Circumference 134271110.81094

Square

Length = n
Perimeter 85479644
Area 456673096147921
Diagonal 30221617.962906

Cube

Length = n
Surface area 2740038576887526
Volume 9.7590634207755E+21
Space diagonal 37013771.605225

Equilateral Triangle

Length = n
Perimeter 64109733
Area 1.977452512445E+14
Altitude 18506885.802613

Triangular Pyramid

Length = n
Surface area 1.977452512445E+14
Volume 1.15011665381E+21
Height 10073872.654302