21036705 (number)

21036705 is an odd 8-digits composite number following 21036704 and preceding 21036706. In scientific notation, it is written as 2.1036705 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10549440 positive integers (up to 21036705) that are relatively prime to 21036705.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-six thousand seven hundred five

Notation

Scientific notation 2.1036705 × 10^7
Engineering notation 2.1036705 × 10^6

Prime Factorization of 21036705

Prime Factorization 5 × 3 × 19 × 223 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21036705
Product of the distinct prime numbers

The prime factorization of 21036705 is 5 × 3 × 19 × 223 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 26, 21, 492, 526, 3365, 6382, 66280, 26368, 117729, 807168, 1953165, 286618, 858656, 6106778, 875756765, 383226161, 7244774747, 8010107889

Basic calculations (n = 21036705)

Multiplication

n×y
n×2 42073410
n×3 63110115
n×4 84146820
n×5 105183525

Division

n÷y
n÷2 10518352.5
n÷3 7012235
n÷3 5259176.25
n÷5 4207341

Exponentiation

ny
n2 442542957257025
n3 9.3096456416436E+21
n4 1.9584426901779E+29
n5 4.119918113268E+36

Nth Root

y√n
2√n 4586.5787903404
3√n 276.05306425626
4√n 67.724285085487
5√n 29.147112911991

Divisors of 21036705

1, 3, 5, 15, 19, 57, 95, 223, 285, 331, 669, 993, 1115, 1655, 3345, 4237, 4965, 6289, 12711, 18867, 21185, 31445, 63555, 73813, 94335, 221439, 369065, 1107195, 1402447, 4207341, 7012235, 21036705

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 -21036704
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 21036705 can be divided by 32 positive divisors. The sum of these divisors (counting 21036705) is 1, the average is 0.03125.

Base conversion 21036705

Base System Value
2 Binary 1010000001111111010100001
3 Ternary 1110120202221020
4 Quaternary 1100033322201
5 Quinary 20341133310
6 Senary 2030520053
8 Octal 120177241
10 Decimal 21036705
12 Duodecimal 7066029
16 Hexadecimal 140fea1
20 Vigesimal 6b9bf5
36 Base36 ciw0x

Cryptographic Hash Functions

md5 9db06d39127e226406fd16c084bf4289
sha1 6f915ecbdcb2cc4360ade8130174f49e299caab9
sha256 3891a2a75748371475e3414d917a96f4d35d7522944216b4d58f9760dbd7bf4d
sha512 c45d96ae25c056deee42aa6f498156dc597693e8d1b85bc01daa4fd8c2bb4c4bf056d50c9a4a6e48bb751115bc4ff75ff1403f14f99bfe7d49f57d6d11e68512
ripemd-160 8111f16bf02f4479e8b5f3dd3078275e918b36fa

21036705 as geometric shapes

Circle

Radius = n
Diameter 42073410
Circumference 132177515.76747
Area 1.3902897034166E+15

Sphere

Radius = n
Volume 3.8996152473749E+22
Surface area 5.5611588136663E+15
Circumference 132177515.76747

Square

Length = n
Perimeter 84146820
Area 442542957257025
Diagonal 29750393.518642

Cube

Length = n
Surface area 2655257743542150
Volume 9.3096456416436E+21
Space diagonal 36436641.883838

Equilateral Triangle

Length = n
Perimeter 63110115
Area 1.9162672162524E+14
Altitude 18218320.941919

Triangular Pyramid

Length = n
Surface area 1.9162672162524E+14
Volume 1.0971522606083E+21
Height 9916797.8395473