2171421 (number)

2171421 is an odd 7-digits composite number following 2171420 and preceding 2171422. In scientific notation, it is written as 2.171421 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 1240704 positive integers (up to 2171421) that are relatively prime to 2171421.

Interesting facts

Basic properties

Name

Name two million one hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation 2.171421 × 10^6
Engineering notation 2.171421 × 10^6

Prime Factorization of 2171421

Prime Factorization 9 × 21 × 11489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2171421
Product of the distinct prime numbers

The prime factorization of 2171421 is 9 × 21 × 11489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2171421)

Multiplication

n×y
n×2 4342842
n×3 6514263
n×4 8685684
n×5 10857105

Division

n÷y
n÷2 1085710.5
n÷3 723807
n÷3 542855.25
n÷5 434284.2

Exponentiation

ny
n2 4715069159241
n3 1.0238400188828E+19
n4 2.2231877176426E+25
n5 4.8274764970311E+31

Nth Root

y√n
2√n 1473.574226159
3√n 129.49351249284
4√n 38.387162257179
5√n 18.507544689142

Divisors of 2171421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2171420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2171421 can be divided by 8 positive divisors. The sum of these divisors (counting 2171421) is 1, the average is 0.125.

Base conversion 2171421

Base System Value
2 Binary 1000010010001000011101
3 Ternary 11002022122000
4 Quaternary 20102020131
5 Quinary 1023441141
6 Senary 114312513
8 Octal 10221035
10 Decimal 2171421
12 Duodecimal 888739
16 Hexadecimal 21221d
20 Vigesimal db8b1
36 Base36 1ajh9

Cryptographic Hash Functions

md5 0bef4414bf88bcbe03805db4c3ae8903
sha1 8377dce030d20afeae68de781fdd10376e1d20a3
sha256 638d388092e72f3e972bc68b0628179f6308d2484f4691ed52354f5890dbcbc3
sha512 7ce2fadc7209789ae9f703196e1ddc06b5727e775964e5aa513253315953505a95ae7a18182eba69aaa0eccdf5f76c3c51e26b1f4fe70a59fb80fb3719cc59d5
ripemd-160 ddd24c48e3271c08734786ec6e1fbe01aa543d58

2171421 as geometric shapes

Circle

Radius = n
Diameter 4342842
Circumference 13643440.522901
Area 14812826631839

Sphere

Radius = n
Volume 4.2886510423647E+19
Surface area 59251306527357
Circumference 13643440.522901

Square

Length = n
Perimeter 8685684
Area 4715069159241
Diagonal 3070853.0278217

Cube

Length = n
Surface area 28290414955446
Volume 1.0238400188828E+19
Space diagonal 3761011.496622

Equilateral Triangle

Length = n
Perimeter 6514263
Area 2041684836251.6
Altitude 1880505.748311

Triangular Pyramid

Length = n
Surface area 2041684836251.6
Volume 1.2066070336703E+18
Height 1023617.6759406