21546039 (number)

21546039 is an odd 8-digits composite number following 21546038 and preceding 21546040. In scientific notation, it is written as 2.1546039 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14268600 positive integers (up to 21546039) that are relatively prime to 21546039.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-six thousand thirty-nine

Notation

Scientific notation 2.1546039 × 10^7
Engineering notation 2.1546039 × 10^6

Prime Factorization of 21546039

Prime Factorization 3 × 151 × 47563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21546039
Product of the distinct prime numbers

The prime factorization of 21546039 is 3 × 151 × 47563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21546039)

Multiplication

n×y
n×2 43092078
n×3 64638117
n×4 86184156
n×5 107730195

Division

n÷y
n÷2 10773019.5
n÷3 7182013
n÷3 5386509.75
n÷5 4309207.8

Exponentiation

ny
n2 464231796589521
n3 1.0002356394358E+22
n4 2.1551116096473E+29
n5 4.6434118790814E+36

Nth Root

y√n
2√n 4641.7711059465
3√n 278.26322479926
4√n 68.130544588654
5√n 29.286905665104

Divisors of 21546039

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 -21546038
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 21546039 can be divided by 8 positive divisors. The sum of these divisors (counting 21546039) is 1, the average is 0.125.

Base conversion 21546039

Base System Value
2 Binary 1010010001100010000110111
3 Ternary 1111112122121110
4 Quaternary 1102030100313
5 Quinary 21003433124
6 Senary 2045450103
8 Octal 122142067
10 Decimal 21546039
12 Duodecimal 7270933
16 Hexadecimal 148c437
20 Vigesimal 6ed51j
36 Base36 ctt13

Cryptographic Hash Functions

md5 28960dbf67babc5a06d9e10f74d19aa0
sha1 d3788bde6b4662f1599356eedc11630c53cb78da
sha256 c0ad2a68355e52ce4ff4ea8b52cef1a40520179fff7835e4adb51ae0052fc0a1
sha512 003ff8aba92940c8def0e5da6b3f23e2a1ff66f48109ccfb48433242ff532d5baf66e40126a9c846f4ebc7143fa75260c3c6843db703aeb6accc6463c124a91c
ripemd-160 2b9ddbccbd51d9a5d4667e5c1d585b6e0f9b5c17

21546039 as geometric shapes

Circle

Radius = n
Diameter 43092078
Circumference 135377755.67272
Area 1.4584272017284E+15

Sphere

Radius = n
Volume 4.1897772489469E+22
Surface area 5.8337088069137E+15
Circumference 135377755.67272

Square

Length = n
Perimeter 86184156
Area 464231796589521
Diagonal 30470700.56922

Cube

Length = n
Surface area 2785390779537126
Volume 1.0002356394358E+22
Space diagonal 37318834.249861

Equilateral Triangle

Length = n
Perimeter 64638117
Area 2.0101826454551E+14
Altitude 18659417.12493

Triangular Pyramid

Length = n
Surface area 2.0101826454551E+14
Volume 1.1787890057158E+21
Height 10156900.18974