21000358 (number)

21000358 is an even 8-digits composite number following 21000357 and preceding 21000359. In scientific notation, it is written as 2.1000358 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 9878112 positive integers (up to 21000358) that are relatively prime to 21000358.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-eight

Notation

Scientific notation 2.1000358 × 10^7
Engineering notation 2.1000358 × 10^6

Prime Factorization of 21000358

Prime Factorization 2 × 19 × 149 × 3709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000358
Product of the distinct prime numbers

The prime factorization of 21000358 is 2 × 19 × 149 × 3709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 54, 45, 905, 387, 2370, 5948, 31746, 94381, 152695, 256344, 4022104, 4502960, 47876101, 9581971, 894762504, 522412564, 8320095287, 1077654410

Basic calculations (n = 21000358)

Multiplication

n×y
n×2 42000716
n×3 63001074
n×4 84001432
n×5 105001790

Division

n÷y
n÷2 10500179
n÷3 7000119.3333333
n÷3 5250089.5
n÷5 4200071.6

Exponentiation

ny
n2 441015036128164
n3 9.2614736420744E+21
n4 1.9449426209113E+29
n5 4.0844491328595E+36

Nth Root

y√n
2√n 4582.6147557917
3√n 275.89398539881
4√n 67.695012783747
5√n 29.137033928157

Divisors of 21000358

1, 2, 19, 38, 149, 298, 2831, 3709, 5662, 7418, 70471, 140942, 552641, 1105282, 10500179, 21000358

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 -21000357
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 21000358 can be divided by 16 positive divisors. The sum of these divisors (counting 21000358) is 1, the average is 0.0625.

Base conversion 21000358

Base System Value
2 Binary 1010000000111000010100110
3 Ternary 1110111221002001
4 Quaternary 1100013002212
5 Quinary 20334002413
6 Senary 2030035514
8 Octal 120070246
10 Decimal 21000358
12 Duodecimal 7048b9a
16 Hexadecimal 14070a6
20 Vigesimal 6b50hi
36 Base36 ci3za

Cryptographic Hash Functions

md5 a966d6bc19fe07856006778a19d9da15
sha1 6c56b67eda162f56c35731918a1af28cec6e3819
sha256 6e309ccacfa87cd229d1104e7c55e7400fcb0278f2088476f81e2b3e67ecb6c1
sha512 e746dfc137daf0b7b5c9554827698fcd42bd2617832f5690eaea17e84db10f320e8fb344c4a194b357b40f459a1611e34a11c86ccf356818372a6f0f1a815233
ripemd-160 49bfcb454119c42cd3aba5765fbc427c435b2d9f

21000358 as geometric shapes

Circle

Radius = n
Diameter 42000716
Circumference 131949140.83111
Area 1.3854895976229E+15

Sphere

Radius = n
Volume 3.8794370073808E+22
Surface area 5.5419583904915E+15
Circumference 131949140.83111

Square

Length = n
Perimeter 84001432
Area 441015036128164
Diagonal 29698991.09829

Cube

Length = n
Surface area 2646090216768984
Volume 9.2614736420744E+21
Space diagonal 36373687.033136

Equilateral Triangle

Length = n
Perimeter 63001074
Area 1.9096511236895E+14
Altitude 18186843.516568

Triangular Pyramid

Length = n
Surface area 1.9096511236895E+14
Volume 1.0914751360152E+21
Height 9899663.6994301