21001454 (number)

21001454 is an even 8-digits composite number following 21001453 and preceding 21001455. In scientific notation, it is written as 2.1001454 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 10490536 positive integers (up to 21001454) that are relatively prime to 21001454.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1001454 × 10^7
Engineering notation 2.1001454 × 10^6

Prime Factorization of 21001454

Prime Factorization 2 × 1163 × 9029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21001454
Product of the distinct prime numbers

The prime factorization of 21001454 is 2 × 1163 × 9029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21001454)

Multiplication

n×y
n×2 42002908
n×3 63004362
n×4 84005816
n×5 105007270

Division

n÷y
n÷2 10500727
n÷3 7000484.6666667
n÷3 5250363.5
n÷5 4200290.8

Exponentiation

ny
n2 441061070114116
n3 9.2629237751924E+21
n4 1.9453486757021E+29
n5 4.0855150726718E+36

Nth Root

y√n
2√n 4582.7343366161
3√n 275.89878491299
4√n 67.695896010143
5√n 29.137338051758

Divisors of 21001454

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 -21001453
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 21001454 can be divided by 8 positive divisors. The sum of these divisors (counting 21001454) is 1, the average is 0.125.

Base conversion 21001454

Base System Value
2 Binary 1010000000111010011101110
3 Ternary 1110111222120122
4 Quaternary 1100013103232
5 Quinary 20334021304
6 Senary 2030044542
8 Octal 120072356
10 Decimal 21001454
12 Duodecimal 7049752
16 Hexadecimal 14074ee
20 Vigesimal 6b53ce
36 Base36 ci4tq

Cryptographic Hash Functions

md5 d927403caa3f05a056cde45ea74353de
sha1 26811add089ed6871911a870e767e5a511c11e2b
sha256 3d0a3f17618b24d1dc97bd54f626c768b9fa9e5e86e7cde8c83d2a6bb6294cc6
sha512 1c74cb1e03683aefd510e9f8b7eaa79898c73fea24bc7acce24372caa377bd61919f80230c00b6c51f56bdf148b3f8416341edd36383bb6b65e393367b24b333
ripemd-160 1118904d008999d83875b5952de4e0a5b511e66a

21001454 as geometric shapes

Circle

Radius = n
Diameter 42002908
Circumference 131956027.20221
Area 1.385634217655E+15

Sphere

Radius = n
Volume 3.8800444377209E+22
Surface area 5.5425368706198E+15
Circumference 131956027.20221

Square

Length = n
Perimeter 84005816
Area 441061070114116
Diagonal 29700541.076355

Cube

Length = n
Surface area 2646366420684696
Volume 9.2629237751924E+21
Space diagonal 36375585.360821

Equilateral Triangle

Length = n
Perimeter 63004362
Area 1.9098504566959E+14
Altitude 18187792.68041

Triangular Pyramid

Length = n
Surface area 1.9098504566959E+14
Volume 1.0916460358421E+21
Height 9900180.3587849