Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

19946021 (number)

19946021 is an odd 8-digits prime number following 19946020 and preceding 19946022. In scientific notation, it is written as 1.9946021 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 19946020 positive integers (up to 19946021) that are relatively prime to 19946021.

Interesting facts

19946021 has 2 divisors, whose sum is 19946022
The reverse of 19946021 is 12064991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	nineteen million nine hundred forty-six thousand twenty-one

Notation

Scientific notation	1.9946021 × 10^7
Engineering notation	1.9946021 × 10^6

Prime Factorization of 19946021

Prime Factorization 19946021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19946021	Product of the distinct prime numbers

The prime factorization of 19946021 is 19946021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 10, 21, 88, 74, 48, 45, 7790, 4785, 20784, 284305, 678943, 6859605, 3795673, 41958045, 36108307, 494442748, 243739802, 4603976731, 6482919580

Basic calculations (n = 19946021)

Multiplication

n×y

n×2	39892042
n×3	59838063
n×4	79784084
n×5	99730105

Division

n÷y

n÷2	9973010.5
n÷3	6648673.6666667
n÷3	4986505.25
n÷5	3989204.2

Exponentiation

n^y

n²	397843753732441
n³	7.9353998666661E+21
n⁴	1.5827965238392E+29
n⁵	3.1570492703224E+36

Nth Root

^y√n

²√n	4466.0968417624
³√n	271.19733905175
⁴√n	66.828862340776
⁵√n	28.838406176653

Divisors of 19946021

1, 19946021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19946022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9973011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4466.096953717	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998997294	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19946021 can be divided by 2 positive divisors. The sum of these divisors (counting 19946021) is 19946022, the average is 9973011.

Base conversion 19946021

Base	System	Value
2	Binary	1001100000101101000100101
3	Ternary	1101112100210112
4	Quaternary	1030011220211
5	Quinary	20101233041
6	Senary	1551302405
8	Octal	114055045
10	Decimal	19946021
12	Duodecimal	681aa05
16	Hexadecimal	1305a25
20	Vigesimal	64d511
36	Base36	bvig5

Cryptographic Hash Functions

md5	acb562c41a62dfdc2e48ccf1b5cab0ff
sha1	00f424bae55b2178eb0783cdf640a6dd348257e3
sha256	ebc20f3cf66b3e09546ce7eecfd3c92bcd9dbcd85b33d8597cdaf27a38ad90a7
sha512	69abae82d4b7ca2f28cffb711329f8d8f8cf22c36aa9fdbad6a7871c013fdc7cf58b7eb962f2e8a69eda14c5fbd416c3af35550a99a0430b4d2fd940b2d032b5
ripemd-160	db7a95482d067dcd50b555d8cf26a9977cb5a042

19946021 as geometric shapes

Circle

Radius = n

Diameter	39892042
Circumference	125324546.0839
Area	1.2498630140024E+15

Sphere

Radius = n

Volume	3.3239725232554E+22
Surface area	4.9994520560097E+15
Circumference	125324546.0839

Square

Length = n

Perimeter	79784084
Area	397843753732441
Diagonal	28207933.413579

Cube

Length = n

Surface area	2387062522394646
Volume	7.9353998666661E+21
Space diagonal	34547521.780836

Equilateral Triangle

Length = n

Perimeter	59838063
Area	1.7227139873463E+14
Altitude	17273760.890418

Triangular Pyramid

Length = n

Surface area	1.7227139873463E+14
Volume	9.3519584285774E+20
Height	9402644.4711929