21492029 (number)

21492029 is an odd 8-digits composite number following 21492028 and preceding 21492030. In scientific notation, it is written as 2.1492029 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 18420480 positive integers (up to 21492029) that are relatively prime to 21492029.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492029 × 10^7
Engineering notation 2.1492029 × 10^6

Prime Factorization of 21492029

Prime Factorization 13 × 17 × 79 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492029
Product of the distinct prime numbers

The prime factorization of 21492029 is 13 × 17 × 79 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 93, 62, 809, 971, 9717, 4812, 1153, 88533, 880433, 526359, 5526996, 5101349, 50620914, 54116328, 165588035, 279817678, 8073867745, 4141311947

Basic calculations (n = 21492029)

Multiplication

n×y
n×2 42984058
n×3 64476087
n×4 85968116
n×5 107460145

Division

n÷y
n÷2 10746014.5
n÷3 7164009.6666667
n÷3 5373007.25
n÷5 4298405.8

Exponentiation

ny
n2 461907310536841
n3 9.9273253133698E+21
n4 2.1335836352738E+29
n5 4.5855041363229E+36

Nth Root

y√n
2√n 4635.949633031
3√n 278.03052043158
4√n 68.08780825545
5√n 29.272208075393

Divisors of 21492029

1, 13, 17, 79, 221, 1027, 1231, 1343, 16003, 17459, 20927, 97249, 272051, 1264237, 1653233, 21492029

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492029 can be divided by 16 positive divisors. The sum of these divisors (counting 21492029) is 1, the average is 0.0625.

Base conversion 21492029

Base System Value
2 Binary 1010001111111000100111101
3 Ternary 1111102220112002
4 Quaternary 1101333010331
5 Quinary 21000221104
6 Senary 2044352045
8 Octal 121770475
10 Decimal 21492029
12 Duodecimal 7245625
16 Hexadecimal 147f13d
20 Vigesimal 6e6a19
36 Base36 csnct

Cryptographic Hash Functions

md5 52cd9d26f9d2733468151c5bd24ea614
sha1 8a233459c9d5f93e0cc10296a8efaaabb34766eb
sha256 107e00f064ce1ec39c8eff31bf93dd40e595a16a0f45287ae16cb61ce906ee3a
sha512 e5292e2183703cb1d68eee2a7cf8efdc154ce5d84624b429827f0ba2bd4315d1853a4ab750e8f46a64185e354efa9733cde982b89b5e08bfc2f20de151d8f3ef
ripemd-160 c3e3876aebc13a88c2328bd92f804596435483ce

21492029 as geometric shapes

Circle

Radius = n
Diameter 42984058
Circumference 135038400.83428
Area 1.451124613422E+15

Sphere

Radius = n
Volume 4.1583483032371E+22
Surface area 5.8044984536878E+15
Circumference 135038400.83428

Square

Length = n
Perimeter 85968116
Area 461907310536841
Diagonal 30394318.894716

Cube

Length = n
Surface area 2771443863221046
Volume 9.9273253133698E+21
Space diagonal 37225286.185744

Equilateral Triangle

Length = n
Perimeter 64476087
Area 2.0001173255933E+14
Altitude 18612643.092872

Triangular Pyramid

Length = n
Surface area 2.0001173255933E+14
Volume 1.1699465080214E+21
Height 10131439.631572