21032280 (number)

21032280 is an even 8-digits composite number following 21032279 and preceding 21032281. In scientific notation, it is written as 2.1032280 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 5453568 positive integers (up to 21032280) that are relatively prime to 21032280.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand two hundred eighty

Notation

Scientific notation 2.1032280 × 10^7
Engineering notation 2.1032280 × 10^6

Prime Factorization of 21032280

Prime Factorization 2 × 2 × 2 × 5 × 9 × 37 × 1579

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5258070
Product of the distinct prime numbers

The prime factorization of 21032280 is 2 × 2 × 2 × 5 × 9 × 37 × 1579. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 43, 36, 642, 127, 3515, 7157, 89918, 91056, 229826, 117358, 5804940, 6909797, 87991490, 75374421, 537232104, 83531374, 6376681477, 4377401132

Basic calculations (n = 21032280)

Multiplication

n×y
n×2 42064560
n×3 63096840
n×4 84129120
n×5 105161400

Division

n÷y
n÷2 10516140
n÷3 7010760
n÷3 5258070
n÷5 4206456

Exponentiation

ny
n2 442356801998400
n3 9.3037721195349E+21
n4 1.9567954027425E+29
n5 4.1155868813193E+36

Nth Root

y√n
2√n 4586.0963792751
3√n 276.0337072884
4√n 67.720723410748
5√n 29.145886609413

Divisors of 21032280

1, 2, 4, 5, 8, 9, 10, 18, 20, 36, 37, 40, 45, 72, 74, 90, 148, 180, 185, 296, 333, 360, 370, 666, 740, 1332, 1480, 1579, 1665, 2664, 3158, 3330, 6316, 6660, 7895, 12632, 13320, 14211, 15790, 28422, 31580, 56844, 58423, 63160, 71055, 113688, 116846, 142110, 233692, 284220, 292115, 467384, 525807, 568440, 584230, 1051614, 1168460, 2103228, 2336920, 2629035, 4206456, 5258070, 10516140, 21032280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032280 can be divided by 64 positive divisors. The sum of these divisors (counting 21032280) is 1, the average is 0.015625.

Base conversion 21032280

Base System Value
2 Binary 1010000001110110101011000
3 Ternary 1110120112212100
4 Quaternary 1100032311120
5 Quinary 20341013110
6 Senary 2030443400
8 Octal 120166530
10 Decimal 21032280
12 Duodecimal 7063560
16 Hexadecimal 140ed58
20 Vigesimal 6b90e0
36 Base36 cism0

Cryptographic Hash Functions

md5 d2941b12246be89a10bca9d3a75d7246
sha1 001f7071ef1e7332660e27f2f690fb046902caa4
sha256 ece5799b8dae0d453dd24636f9af76f51eae88aae5f10dce64235dce63a97ba5
sha512 80d7ebabcbec3b6b3c1377b02b085e76629ea4ad5071d88363927bcbe939964f11ab52c77e10f62e001672e2f3c9cbd40e894cbbfbf538fbf13a99d43ea86bd0
ripemd-160 cdb55a4d7440aaf21e8d3852869f0572b1d71091

21032280 as geometric shapes

Circle

Radius = n
Diameter 42064560
Circumference 132149712.67249
Area 1.3897048794236E+15

Sphere

Radius = n
Volume 3.8971549521873E+22
Surface area 5.5588195176946E+15
Circumference 132149712.67249

Square

Length = n
Perimeter 84129120
Area 442356801998400
Diagonal 29744135.623628

Cube

Length = n
Surface area 2654140811990400
Volume 9.3037721195349E+21
Space diagonal 36428977.559015

Equilateral Triangle

Length = n
Perimeter 63096840
Area 1.9154611403373E+14
Altitude 18214488.779507

Triangular Pyramid

Length = n
Surface area 1.9154611403373E+14
Volume 1.0964600593896E+21
Height 9914711.8745428