21752690 (number)

21752690 is an even 8-digits composite number following 21752689 and preceding 21752691. In scientific notation, it is written as 2.1752690 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 8135424 positive integers (up to 21752690) that are relatively prime to 21752690.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred fifty-two thousand six hundred ninety

Notation

Scientific notation 2.1752690 × 10^7
Engineering notation 2.1752690 × 10^6

Prime Factorization of 21752690

Prime Factorization 2 × 5 × 17 × 643 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21752690
Product of the distinct prime numbers

The prime factorization of 21752690 is 2 × 5 × 17 × 643 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 75, 5, 415, 105, 3726, 2584, 38841, 83933, 7457, 52873, 1760817, 7248449, 91734326, 96137890, 671850222, 711970804, 1170256045, 5389812494

Basic calculations (n = 21752690)

Multiplication

n×y
n×2 43505380
n×3 65258070
n×4 87010760
n×5 108763450

Division

n÷y
n÷2 10876345
n÷3 7250896.6666667
n÷3 5438172.5
n÷5 4350538

Exponentiation

ny
n2 473179522236100
n3 1.029292746155E+22
n4 2.2389886026358E+29
n5 4.8704024986671E+36

Nth Root

y√n
2√n 4663.9779158997
3√n 279.15001588766
4√n 68.293322630398
5√n 29.342870310858

Divisors of 21752690

1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 643, 995, 1286, 1990, 3215, 3383, 6430, 6766, 10931, 16915, 21862, 33830, 54655, 109310, 127957, 255914, 639785, 1279570, 2175269, 4350538, 10876345, 21752690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21752689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21752690 can be divided by 32 positive divisors. The sum of these divisors (counting 21752690) is 1, the average is 0.03125.

Base conversion 21752690

Base System Value
2 Binary 1010010111110101101110010
3 Ternary 1111221011002012
4 Quaternary 1102332231302
5 Quinary 21032041230
6 Senary 2054122522
8 Octal 122765562
10 Decimal 21752690
12 Duodecimal 7350442
16 Hexadecimal 14beb72
20 Vigesimal 6fj1ea
36 Base36 cy8he

Cryptographic Hash Functions

md5 ab6818a4bb752b0cb42d4e700a817bee
sha1 0f18c64bc0e7d2f1a8973c110297c9ca4451b934
sha256 dc494c9bd9b9e74d8139406bea5feb2dab92318ba9487b9cb03c23ccb4c044cd
sha512 5dd73909e825e7c36011d3281ab68f83b27abebffc152a999bf08fef5826e2e3f36a4310b35e39c4e8d316dd0f3248531d1b7a8893764355d8d86b6113e6cdde
ripemd-160 c2589a3b430c00478b0a690080334bc146c1459c

21752690 as geometric shapes

Circle

Radius = n
Diameter 43505380
Circumference 136676182.19963
Area 1.4865373108861E+15

Sphere

Radius = n
Volume 4.3114913729517E+22
Surface area 5.9461492435442E+15
Circumference 136676182.19963

Square

Length = n
Perimeter 87010760
Area 473179522236100
Diagonal 30762949.216098

Cube

Length = n
Surface area 2839077133416600
Volume 1.029292746155E+22
Space diagonal 37676764.281295

Equilateral Triangle

Length = n
Perimeter 65258070
Area 2.0489274340352E+14
Altitude 18838382.140648

Triangular Pyramid

Length = n
Surface area 2.0489274340352E+14
Volume 1.2130331343872E+21
Height 10254316.405366