21089511 (number)

21089511 is an odd 8-digits composite number following 21089510 and preceding 21089512. In scientific notation, it is written as 2.1089511 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13759704 positive integers (up to 21089511) that are relatively prime to 21089511.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand five hundred eleven

Notation

Scientific notation 2.1089511 × 10^7
Engineering notation 2.1089511 × 10^6

Prime Factorization of 21089511

Prime Factorization 3 × 9 × 47 × 16619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21089511
Product of the distinct prime numbers

The prime factorization of 21089511 is 3 × 9 × 47 × 16619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 12, 21, 574, 90, 1634, 4588, 8525, 2145, 942398, 971145, 502726, 6329920, 35900675, 72345400, 840640818, 853204470, 7716475228, 1751934745

Basic calculations (n = 21089511)

Multiplication

n×y
n×2 42179022
n×3 63268533
n×4 84358044
n×5 105447555

Division

n÷y
n÷2 10544755.5
n÷3 7029837
n÷3 5272377.75
n÷5 4217902.2

Exponentiation

ny
n2 444767474219121
n3 9.3799285399864E+21
n4 1.9781810612326E+29
n5 4.1718871250856E+36

Nth Root

y√n
2√n 4592.3317606636
3√n 276.28385258381
4√n 67.766745241775
5√n 29.16173116476

Divisors of 21089511

1, 3, 9, 27, 47, 141, 423, 1269, 16619, 49857, 149571, 448713, 781093, 2343279, 7029837, 21089511

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 -21089510
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 21089511 can be divided by 16 positive divisors. The sum of these divisors (counting 21089511) is 1, the average is 0.0625.

Base conversion 21089511

Base System Value
2 Binary 1010000011100110011100111
3 Ternary 1110200110101000
4 Quaternary 1100130303213
5 Quinary 20344331021
6 Senary 2032004343
8 Octal 120346347
10 Decimal 21089511
12 Duodecimal 70906b3
16 Hexadecimal 141cce7
20 Vigesimal 6bg3fb
36 Base36 ck0rr

Cryptographic Hash Functions

md5 34c781e87c87a3790d21f55a7cee9ce2
sha1 0473fb491b5c1197c80a9b40190e2d15178dbb0e
sha256 b4a30eb853fbf9eb76548bfc34e6cbfe599d570a01b764c0022c75ba046c19de
sha512 aa53b591e992a672788c0b4da824cacbef6578f420256461d3b199fb929c33d6be4e5780db3c054274ef8dcf7060e9b103e98cafbf009718c695acee61360c1a
ripemd-160 51a709de7ca3c13fb67d621df779928129ca9b87

21089511 as geometric shapes

Circle

Radius = n
Diameter 42179022
Circumference 132509305.6508
Area 1.3972782295625E+15

Sphere

Radius = n
Volume 3.9290552789891E+22
Surface area 5.5891129182499E+15
Circumference 132509305.6508

Square

Length = n
Perimeter 84358044
Area 444767474219121
Diagonal 29825072.480017

Cube

Length = n
Surface area 2668604845314726
Volume 9.3799285399864E+21
Space diagonal 36528104.558783

Equilateral Triangle

Length = n
Perimeter 63268533
Area 1.925899657254E+14
Altitude 18264052.279391

Triangular Pyramid

Length = n
Surface area 1.925899657254E+14
Volume 1.1054351796116E+21
Height 9941690.8266722