21084876 (number)

21084876 is an even 8-digits composite number following 21084875 and preceding 21084877. In scientific notation, it is written as 2.1084876 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 7028280 positive integers (up to 21084876) that are relatively prime to 21084876.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand eight hundred seventy-six

Notation

Scientific notation 2.1084876 × 10^7
Engineering notation 2.1084876 × 10^6

Prime Factorization of 21084876

Prime Factorization 2 × 2 × 9 × 585691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10542438
Product of the distinct prime numbers

The prime factorization of 21084876 is 2 × 2 × 9 × 585691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 68, 7, 243, 9, 1163, 6750, 63829, 21987, 738475, 299528, 7452986, 8123207, 11515814, 81282161, 612328401, 146104100, 2939469069, 8228156323

Basic calculations (n = 21084876)

Multiplication

n×y
n×2 42169752
n×3 63254628
n×4 84339504
n×5 105424380

Division

n÷y
n÷2 10542438
n÷3 7028292
n÷3 5271219
n÷5 4216975.2

Exponentiation

ny
n2 444571995935376
n3 9.3737454073699E+21
n4 1.9764425956996E+29
n5 4.1673047051445E+36

Nth Root

y√n
2√n 4591.8270873368
3√n 276.26361077606
4√n 67.763021533406
5√n 29.160449233586

Divisors of 21084876

1, 2, 4, 9, 18, 36, 585691, 1171382, 2342764, 5271219, 10542438, 21084876

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084876 can be divided by 12 positive divisors. The sum of these divisors (counting 21084876) is 1, the average is 0.083333333333333.

Base conversion 21084876

Base System Value
2 Binary 1010000011011101011001100
3 Ternary 1110200020000100
4 Quaternary 1100123223030
5 Quinary 20344204001
6 Senary 2031531100
8 Octal 120335314
10 Decimal 21084876
12 Duodecimal 7089a90
16 Hexadecimal 141bacc
20 Vigesimal 6bfc3g
36 Base36 cjx70

Cryptographic Hash Functions

md5 8f68079f0e050251d747b73e114232d6
sha1 be360019ad0649ba120d60f768f8a951ff13aea4
sha256 832d869a59cdb724d814c4146fb9f89b53fa5f873fe5045e6ac4c3cd6aacada1
sha512 021f63e4bd7e88f1d9e2ccb08afaa724295766c60ab1a647ac7f1079527b268838cc871eeed380b1a4d08f72f44277aeae66ba81e4811e834a031decae1be6dc
ripemd-160 e19b115bb82b759f124b584ad2a6aea858786032

21084876 as geometric shapes

Circle

Radius = n
Diameter 42169752
Circumference 132480183.0869
Area 1.3966641164223E+15

Sphere

Radius = n
Volume 3.9264652944552E+22
Surface area 5.5866564656893E+15
Circumference 132480183.0869

Square

Length = n
Perimeter 84339504
Area 444571995935376
Diagonal 29818517.600155

Cube

Length = n
Surface area 2667431975612256
Volume 9.3737454073699E+21
Space diagonal 36520076.50329

Equilateral Triangle

Length = n
Perimeter 63254628
Area 1.9250532114559E+14
Altitude 18260038.251645

Triangular Pyramid

Length = n
Surface area 1.9250532114559E+14
Volume 1.1047064904446E+21
Height 9939505.8667183