1621321 (number)

1621321 is an odd 7-digits composite number following 1621320 and preceding 1621322. In scientific notation, it is written as 1.621321 × 10^6. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 1496592 positive integers (up to 1621321) that are relatively prime to 1621321.

Interesting facts

Basic properties

Name

Name one million six hundred twenty-one thousand three hundred twenty-one

Notation

Scientific notation 1.621321 × 10^6
Engineering notation 1.621321 × 10^6

Prime Factorization of 1621321

Prime Factorization 13 × 124717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1621321
Product of the distinct prime numbers

The prime factorization of 1621321 is 13 × 124717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1621321)

Multiplication

n×y
n×2 3242642
n×3 4863963
n×4 6485284
n×5 8106605

Division

n÷y
n÷2 810660.5
n÷3 540440.33333333
n÷3 405330.25
n÷5 324264.2

Exponentiation

ny
n2 2628681785041
n3 4261936980404459161
n4 6.9099679270063E+24
n5 1.1203276109382E+31

Nth Root

y√n
2√n 1273.3110381992
3√n 117.47794364933
4√n 35.683484109588
5√n 17.457168409574

Divisors of 1621321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1621320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1621321 can be divided by 4 positive divisors. The sum of these divisors (counting 1621321) is 1, the average is 0.25.

Base conversion 1621321

Base System Value
2 Binary 110001011110101001001
3 Ternary 10001101000221
4 Quaternary 12023311021
5 Quinary 403340241
6 Senary 54430041
8 Octal 6136511
10 Decimal 1621321
12 Duodecimal 662321
16 Hexadecimal 18bd49
20 Vigesimal a2d61
36 Base36 yr0p

Cryptographic Hash Functions

md5 c7eb31837ce0afae0c63c95bcbf3da82
sha1 682d4ed075f58ab4946d7fef2ec9b69805b4f143
sha256 81559c2db5e7c69859f600b9e89d1a5f75ab7b290bb499730b9a23b5bc69fb87
sha512 913cdbf8dd0aa5dd4245f0a0c8664db88c3c9db23c52d178474136c83e1ad41e90ab994b9725fad399387d07324b9265fd1837b99fa97243982428eda9a18448
ripemd-160 281fe6919339a5fe4908d48eef7f6f881e74ad28

1621321 as geometric shapes

Circle

Radius = n
Diameter 3242642
Circumference 10187060.285422
Area 8258247384510.1

Sphere

Radius = n
Volume 1.7852359876935E+19
Surface area 33032989538040
Circumference 10187060.285422

Square

Length = n
Perimeter 6485284
Area 2628681785041
Diagonal 2292894.1471603

Cube

Length = n
Surface area 15772090710246
Volume 4261936980404459161
Space diagonal 2808210.3473784

Equilateral Triangle

Length = n
Perimeter 4863963
Area 1138252602155.5
Altitude 1404105.1736892

Triangular Pyramid

Length = n
Surface area 1138252602155.5
Volume 5.0227408997229E+17
Height 764298.04905344