21158039 (number)

21158039 is an odd 8-digits composite number following 21158038 and preceding 21158040. In scientific notation, it is written as 2.1158039 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17086464 positive integers (up to 21158039) that are relatively prime to 21158039.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-eight thousand thirty-nine

Notation

Scientific notation 2.1158039 × 10^7
Engineering notation 2.1158039 × 10^6

Prime Factorization of 21158039

Prime Factorization 7 × 19 × 257 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21158039
Product of the distinct prime numbers

The prime factorization of 21158039 is 7 × 19 × 257 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 94, 59, 858, 593, 77, 3695, 73531, 27583, 435050, 273626, 5436470, 478223, 76751428, 6527488, 166333015, 42524589, 6185507681, 4348569947

Basic calculations (n = 21158039)

Multiplication

n×y
n×2 42316078
n×3 63474117
n×4 84632156
n×5 105790195

Division

n÷y
n÷2 10579019.5
n÷3 7052679.6666667
n÷3 5289509.75
n÷5 4231607.8

Exponentiation

ny
n2 447662614325521
n3 9.4716630527413E+21
n4 2.0040181626476E+29
n5 4.2401094442006E+36

Nth Root

y√n
2√n 4599.7868428874
3√n 276.58278016774
4√n 67.821728397965
5√n 29.180658135058

Divisors of 21158039

1, 7, 19, 133, 257, 619, 1799, 4333, 4883, 11761, 34181, 82327, 159083, 1113581, 3022577, 21158039

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 -21158038
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 21158039 can be divided by 16 positive divisors. The sum of these divisors (counting 21158039) is 1, the average is 0.0625.

Base conversion 21158039

Base System Value
2 Binary 1010000101101100010010111
3 Ternary 1110210221101002
4 Quaternary 1100231202113
5 Quinary 20404024124
6 Senary 2033253515
8 Octal 120554227
10 Decimal 21158039
12 Duodecimal 710429b
16 Hexadecimal 142d897
20 Vigesimal 6c4f1j
36 Base36 clhnb

Cryptographic Hash Functions

md5 b86c3e6a2f3756c5149de8894babc3a3
sha1 e672f248d98f35ebf92d47375889906916ebcdf1
sha256 616288b5fd54d459356a05bd29085aebcf6854b6f6f026159be27893beb2bc7e
sha512 793a4577c888ceac16bffad85a71d002a938485c674bedc14ec9407c5bb20f77932bf2676fcff01a0056c1043587508579f24e5c387d8f01f1c43ae11a542623
ripemd-160 6e8df4b66dba88e984512029f564b8ccb31a3660

21158039 as geometric shapes

Circle

Radius = n
Diameter 42316078
Circumference 132939879.77353
Area 1.4063735804519E+15

Sphere

Radius = n
Volume 3.967480941836E+22
Surface area 5.6254943218074E+15
Circumference 132939879.77353

Square

Length = n
Perimeter 84632156
Area 447662614325521
Diagonal 29921985.707019

Cube

Length = n
Surface area 2685975685953126
Volume 9.4716630527413E+21
Space diagonal 36646798.536524

Equilateral Triangle

Length = n
Perimeter 63474117
Area 1.9384359816523E+14
Altitude 18323399.268262

Triangular Pyramid

Length = n
Surface area 1.9384359816523E+14
Volume 1.1162461956179E+21
Height 9973995.235673