21290214 (number)

21290214 is an even 8-digits composite number following 21290213 and preceding 21290215. In scientific notation, it is written as 2.1290214 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6415200 positive integers (up to 21290214) that are relatively prime to 21290214.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety thousand two hundred fourteen

Notation

Scientific notation 2.1290214 × 10^7
Engineering notation 2.1290214 × 10^6

Prime Factorization of 21290214

Prime Factorization 2 × 33 × 199 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21290214
Product of the distinct prime numbers

The prime factorization of 21290214 is 2 × 33 × 199 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 80, 88, 241, 771, 7956, 4065, 31171, 71951, 928421, 201652, 2781667, 1522268, 22008279, 3363069, 848119268, 578130133, 1394749656, 2856444887

Basic calculations (n = 21290214)

Multiplication

n×y
n×2 42580428
n×3 63870642
n×4 85160856
n×5 106451070

Division

n÷y
n÷2 10645107
n÷3 7096738
n÷3 5322553.5
n÷5 4258042.8

Exponentiation

ny
n2 453273212165796
n3 9.6502836874772E+21
n4 2.054566048671E+29
n5 4.374215085334E+36

Nth Root

y√n
2√n 4614.1319877091
3√n 277.15752573065
4√n 67.927402332999
5√n 29.217025887739

Divisors of 21290214

1, 2, 33, 66, 199, 398, 1621, 3242, 6567, 13134, 53493, 106986, 322579, 645158, 10645107, 21290214

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 -21290213
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 21290214 can be divided by 16 positive divisors. The sum of these divisors (counting 21290214) is 1, the average is 0.0625.

Base conversion 21290214

Base System Value
2 Binary 1010001001101110011100110
3 Ternary 1111001122200110
4 Quaternary 1101031303212
5 Quinary 20422241324
6 Senary 2040153450
8 Octal 121156346
10 Decimal 21290214
12 Duodecimal 7168886
16 Hexadecimal 144dce6
20 Vigesimal 6d15ae
36 Base36 cobmu

Cryptographic Hash Functions

md5 419dca48659c74c85606a06265979759
sha1 ae849baff02f0749a439d50ddd73685b30298185
sha256 b4bf6d6ba2cb522cf1d7069699895be17f087bea365e6f1d1ea951ea845078de
sha512 7109e2a5fb0c4e53d782b885d5d39d7041e30d75c326f12be58f071183c7d67efa4bcda8ac94a38340b88a1d6c189a3d7f2819f41a8b6ef60588c9fe9591edd7
ripemd-160 e67d0534f1ed74e58c9e02d183f84cc79b9a305d

21290214 as geometric shapes

Circle

Radius = n
Diameter 42580428
Circumference 133770359.79151
Area 1.4239997934091E+15

Sphere

Radius = n
Volume 4.0423013783514E+22
Surface area 5.6959991736364E+15
Circumference 133770359.79151

Square

Length = n
Perimeter 85160856
Area 453273212165796
Diagonal 30108909.384626

Cube

Length = n
Surface area 2719639272994776
Volume 9.6502836874772E+21
Space diagonal 36875732.352014

Equilateral Triangle

Length = n
Perimeter 63870642
Area 1.9627305829528E+14
Altitude 18437866.176007

Triangular Pyramid

Length = n
Surface area 1.9627305829528E+14
Volume 1.1372968392982E+21
Height 10036303.128209