20210930 (number)

20210930 is an even 8-digits composite number following 20210929 and preceding 20210931. In scientific notation, it is written as 2.0210930 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 8069040 positive integers (up to 20210930) that are relatively prime to 20210930.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand nine hundred thirty

Notation

Scientific notation 2.0210930 × 10^7
Engineering notation 2.0210930 × 10^6

Prime Factorization of 20210930

Prime Factorization 2 × 5 × 631 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210930
Product of the distinct prime numbers

The prime factorization of 20210930 is 2 × 5 × 631 × 3203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 86, 35, 358, 344, 1375, 5942, 46631, 13760, 138022, 531850, 5041343, 5253716, 82041390, 52177835, 905686322, 859430131, 733860387, 9416154868

Basic calculations (n = 20210930)

Multiplication

n×y
n×2 40421860
n×3 60632790
n×4 80843720
n×5 101054650

Division

n÷y
n÷2 10105465
n÷3 6736976.6666667
n÷3 5052732.5
n÷5 4042186

Exponentiation

ny
n2 408481691464900
n3 8.2557948724787E+21
n4 1.6685729226203E+29
n5 3.3723410538973E+36

Nth Root

y√n
2√n 4495.6567929503
3√n 272.39268001286
4√n 67.049659156108
5√n 28.914604717844

Divisors of 20210930

1, 2, 5, 10, 631, 1262, 3155, 3203, 6310, 6406, 16015, 32030, 2021093, 4042186, 10105465, 20210930

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 -20210929
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 20210930 can be divided by 16 positive divisors. The sum of these divisors (counting 20210930) is 1, the average is 0.0625.

Base conversion 20210930

Base System Value
2 Binary 1001101000110010011110010
3 Ternary 1102000211011222
4 Quaternary 1031012103302
5 Quinary 20133222210
6 Senary 2001105042
8 Octal 115062362
10 Decimal 20210930
12 Duodecimal 6928182
16 Hexadecimal 13464f2
20 Vigesimal 66676a
36 Base36 c16uq

Cryptographic Hash Functions

md5 0fbfaa644e467c1fc41d588e4d1c9baf
sha1 d8ef36f4a4785adc4a48680b41c7596f190e2bd4
sha256 f37bd709b3168a846895a5505283ef1e08b6ee47f18f984182b15bfb95ae0b79
sha512 9f92015ad824082a8a9c4a08b73cec224378fe75fade739f4d0e821f7a1384e2bc345779c5bd84e796a7ca02ce1511911556019db1a8dc24bc68c4dfab11d2d0
ripemd-160 2b5c03b54f6c0107541214f9f25a1618f1eeaa5d

20210930 as geometric shapes

Circle

Radius = n
Diameter 40421860
Circumference 126989018.42044
Area 1.2832830810321E+15

Sphere

Radius = n
Volume 3.4581792694564E+22
Surface area 5.1331323241282E+15
Circumference 126989018.42044

Square

Length = n
Perimeter 80843720
Area 408481691464900
Diagonal 28582571.314173

Cube

Length = n
Surface area 2450890148789400
Volume 8.2557948724787E+21
Space diagonal 35006357.628218

Equilateral Triangle

Length = n
Perimeter 60632790
Area 1.7687776089472E+14
Altitude 17503178.814109

Triangular Pyramid

Length = n
Surface area 1.7687776089472E+14
Volume 9.7295475640247E+20
Height 9527523.7713911