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

20992497 (number)

20992497 is an odd 8-digits composite number following 20992496 and preceding 20992498. In scientific notation, it is written as 2.0992497 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13994996 positive integers (up to 20992497) that are relatively prime to 20992497.

Interesting facts

20992497 has 4 divisors, whose sum is 27990000
The reverse of 20992497 is 79429902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty million nine hundred ninety-two thousand four hundred ninety-seven

Notation

Scientific notation	2.0992497 × 10^7
Engineering notation	2.0992497 × 10^6

Prime Factorization of 20992497

Prime Factorization 3 × 6997499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20992497	Product of the distinct prime numbers

The prime factorization of 20992497 is 3 × 6997499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 30, 75, 768, 377, 3191, 5799, 95798, 66565, 688409, 183244, 5292484, 2152135, 43591457, 37500180, 172367103, 910433132, 4855010614, 4544569081

Basic calculations (n = 20992497)

Multiplication

n×y

n×2	41984994
n×3	62977491
n×4	83969988
n×5	104962485

Division

n÷y

n÷2	10496248.5
n÷3	6997499
n÷3	5248124.25
n÷5	4198499.4

Exponentiation

n^y

n²	440684930295009
n³	9.2510770771632E+21
n⁴	1.9420320778912E+29
n⁵	4.0768102569034E+36

Nth Root

^y√n

²√n	4581.7569774051
³√n	275.859556251
⁴√n	67.688676877341
⁵√n	29.134852246047

Divisors of 20992497

1, 3, 6997499, 20992497

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	-20992496	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 20992497 can be divided by 4 positive divisors. The sum of these divisors (counting 20992497) is 1, the average is 0.25.

Base conversion 20992497

Base	System	Value
2	Binary	1010000000101000111110001
3	Ternary	1110111112021220
4	Quaternary	1100011013301
5	Quinary	20333224442
6	Senary	2025535253
8	Octal	120050761
10	Decimal	20992497
12	Duodecimal	7044529
16	Hexadecimal	14051f1
20	Vigesimal	6b414h
36	Base36	chxwx

Cryptographic Hash Functions

md5	7fbe266b3f5b8ee23372edfd7040e9e9
sha1	8d35aa6976c865950129e3300be37dfcec960858
sha256	b762df360f3b21aaf088f8c1c95b8ea6b7afb5d82aca797d6d398b10647fae79
sha512	39f122bb6ada0ed3ef495a0ac3fb1ccfbd4410a403a6e0d4607b52382fcb9788b2790f066ce91a27b3f0fa9fc3f47d0221778acac7064cce3f3619dd25b1a930
ripemd-160	1e15feffa8c31e03d27fda4b0d5fddf52d8c8fe1

20992497 as geometric shapes

Circle

Radius = n

Diameter	41984994
Circumference	131899748.71141
Area	1.3844525395625E+15

Sphere

Radius = n

Volume	3.8750821044545E+22
Surface area	5.5378101582501E+15
Circumference	131899748.71141

Square

Length = n

Perimeter	83969988
Area	440684930295009
Diagonal	29687873.965477

Cube

Length = n

Surface area	2644109581770054
Volume	9.2510770771632E+21
Space diagonal	36360071.381737

Equilateral Triangle

Length = n

Perimeter	62977491
Area	1.9082217235023E+14
Altitude	18180035.690869

Triangular Pyramid

Length = n

Surface area	1.9082217235023E+14
Volume	1.0902498890903E+21
Height	9895957.9884922