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

20949925 (number)

20949925 is an odd 8-digits composite number following 20949924 and preceding 20949926. In scientific notation, it is written as 2.0949925 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 16592000 positive integers (up to 20949925) that are relatively prime to 20949925.

Interesting facts

20949925 has 8 divisors, whose sum is 22006296
The reverse of 20949925 is 52994902
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million nine hundred forty-nine thousand nine hundred twenty-five

Notation

Scientific notation	2.0949925 × 10^7
Engineering notation	2.0949925 × 10^6

Prime Factorization of 20949925

Prime Factorization 25 × 101 × 8297

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20949925	Product of the distinct prime numbers

The prime factorization of 20949925 is 25 × 101 × 8297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 94, 31, 70, 846, 6737, 9888, 91431, 33424, 456649, 278073, 3177448, 9864272, 47958384, 72745524, 9806148, 285831150, 4850137264, 5547034040

Basic calculations (n = 20949925)

Multiplication

n×y

n×2	41899850
n×3	62849775
n×4	83799700
n×5	104749625

Division

n÷y

n÷2	10474962.5
n÷3	6983308.3333333
n÷3	5237481.25
n÷5	4189985

Exponentiation

n^y

n²	438899357505625
n³	9.194908622291E+21
n⁴	1.9263264601885E+29
n⁵	4.0356394866465E+36

Nth Root

^y√n

²√n	4577.1088036008
³√n	275.67295242598
⁴√n	67.654333221168
⁵√n	29.123025770216

Divisors of 20949925

1, 25, 101, 2525, 8297, 207425, 837997, 20949925

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	-20949924	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 20949925 can be divided by 8 positive divisors. The sum of these divisors (counting 20949925) is 1, the average is 0.125.

Base conversion 20949925

Base	System	Value
2	Binary	1001111111010101110100101
3	Ternary	1110102100220011
4	Quaternary	1033322232211
5	Quinary	20330344200
6	Senary	2025010221
8	Octal	117725645
10	Decimal	20949925
12	Duodecimal	7023971
16	Hexadecimal	13faba5
20	Vigesimal	6aieg5
36	Base36	ch12d

Cryptographic Hash Functions

md5	8ad615ff4f44fdec2f21aea950bf03ed
sha1	f581b8315cf88e3aa2f355f3e7f753189559fb8a
sha256	7f97920106a4eb210085576523b4ed6446436dcdad99d61caa9ee99a6cd05503
sha512	02b5fa497cd3aedcd5ebb565d62f28978118ab267a54f2cc504c6c6689c19b3af894dd16e321af5b1db01efbaa79c48cf25f2601b4f9cc2158d6892cd770fd72
ripemd-160	e1511756ad13c1065cb70f860162009cc7a8ce95

20949925 as geometric shapes

Circle

Radius = n

Diameter	41899850
Circumference	131632260.94651
Area	1.378842997205E+15

Sphere

Radius = n

Volume	3.8515543170959E+22
Surface area	5.5153719888198E+15
Circumference	131632260.94651

Square

Length = n

Perimeter	83799700
Area	438899357505625
Diagonal	29627668.065699

Cube

Length = n

Surface area	2633396145033750
Volume	9.194908622291E+21
Space diagonal	36286334.514757

Equilateral Triangle

Length = n

Perimeter	62849775
Area	1.9004899665227E+14
Altitude	18143167.257379

Triangular Pyramid

Length = n

Surface area	1.9004899665227E+14
Volume	1.0836303732021E+21
Height	9875889.3552331