21693398 (number)

21693398 is an even 8-digits composite number following 21693397 and preceding 21693399. In scientific notation, it is written as 2.1693398 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 10670400 positive integers (up to 21693398) that are relatively prime to 21693398.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand three hundred ninety-eight

Notation

Scientific notation 2.1693398 × 10^7
Engineering notation 2.1693398 × 10^6

Prime Factorization of 21693398

Prime Factorization 2 × 191 × 521 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21693398
Product of the distinct prime numbers

The prime factorization of 21693398 is 2 × 191 × 521 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 79, 18, 850, 410, 6908, 9394, 45165, 84822, 262579, 791717, 3321926, 1467136, 35818018, 34206112, 357578629, 408679520, 1370149748, 64178140

Basic calculations (n = 21693398)

Multiplication

n×y
n×2 43386796
n×3 65080194
n×4 86773592
n×5 108466990

Division

n÷y
n÷2 10846699
n÷3 7231132.6666667
n÷3 5423349.5
n÷5 4338679.6

Exponentiation

ny
n2 470603516786404
n3 1.0208989389847E+22
n4 2.2146767001173E+29
n5 4.8043863096971E+36

Nth Root

y√n
2√n 4657.6172019607
3√n 278.89615573293
4√n 68.246737665332
5√n 29.326856682538

Divisors of 21693398

1, 2, 109, 191, 218, 382, 521, 1042, 20819, 41638, 56789, 99511, 113578, 199022, 10846699, 21693398

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 -21693397
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 21693398 can be divided by 16 positive divisors. The sum of these divisors (counting 21693398) is 1, the average is 0.0625.

Base conversion 21693398

Base System Value
2 Binary 1010010110000001111010110
3 Ternary 1111211010202012
4 Quaternary 1102300033112
5 Quinary 21023142043
6 Senary 2052544222
8 Octal 122601726
10 Decimal 21693398
12 Duodecimal 7322072
16 Hexadecimal 14b03d6
20 Vigesimal 6fbd9i
36 Base36 cwyqe

Cryptographic Hash Functions

md5 614d6dc3e37dfb2321bfe95f9825971c
sha1 428bf09396fa87bc94ef7eb3813df116d8cf3cac
sha256 93d94e961b3a5ea9eb47a490ba545f9f194f75686a073f9e101307c78c660e35
sha512 fe49661fe54024fad4e9cc9d6cb6f5845642e17ba6f605bba257979963216e4c2669eeb76d2693fbb204ddf322510f1e0c55aad4c6c94ba40a3402fcdef85e70
ripemd-160 c497bf3ccd041bea7b5bfe29c790e24631e31f39

21693398 as geometric shapes

Circle

Radius = n
Diameter 43386796
Circumference 136303639.5764
Area 1.4784445510897E+15

Sphere

Radius = n
Volume 4.276331475696E+22
Surface area 5.9137782043588E+15
Circumference 136303639.5764

Square

Length = n
Perimeter 86773592
Area 470603516786404
Diagonal 30679097.665557

Cube

Length = n
Surface area 2823621100718424
Volume 1.0208989389847E+22
Space diagonal 37574067.524813

Equilateral Triangle

Length = n
Perimeter 65080194
Area 2.0377730032366E+14
Altitude 18787033.762407

Triangular Pyramid

Length = n
Surface area 2.0377730032366E+14
Volume 1.2031409377704E+21
Height 10226365.888519