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

21492037 (number)

21492037 is an odd 8-digits composite number following 21492036 and preceding 21492038. In scientific notation, it is written as 2.1492037 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18421452 positive integers (up to 21492037) that are relatively prime to 21492037.

Interesting facts

21492037 has 8 divisors, whose sum is 25064000
The reverse of 21492037 is 73029412
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million four hundred ninety-two thousand thirty-seven

Notation

Scientific notation	2.1492037 × 10^7
Engineering notation	2.1492037 × 10^6

Prime Factorization of 21492037

Prime Factorization 7 × 49 × 62659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21492037	Product of the distinct prime numbers

The prime factorization of 21492037 is 7 × 49 × 62659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 66, 28, 617, 573, 5208, 8366, 66720, 67259, 806268, 881950, 9403159, 3299683, 43834216, 10756618, 752272940, 736645627, 3172394212, 7974518528

Basic calculations (n = 21492037)

Multiplication

n×y

n×2	42984074
n×3	64476111
n×4	85968148
n×5	107460185

Division

n÷y

n÷2	10746018.5
n÷3	7164012.3333333
n÷3	5373009.25
n÷5	4298407.4

Exponentiation

n^y

n²	461907654409369
n³	9.9273363991494E+21
n⁴	2.1335868120197E+29
n⁵	4.5855126706638E+36

Nth Root

^y√n

²√n	4635.950495853
³√n	278.03055492877
⁴√n	68.087814591548
⁵√n	29.272210254597

Divisors of 21492037

1, 7, 49, 343, 62659, 438613, 3070291, 21492037

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	-21492036	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 21492037 can be divided by 8 positive divisors. The sum of these divisors (counting 21492037) is 1, the average is 0.125.

Base conversion 21492037

Base	System	Value
2	Binary	1010001111111000101000101
3	Ternary	1111102220112101
4	Quaternary	1101333011011
5	Quinary	21000221122
6	Senary	2044352101
8	Octal	121770505
10	Decimal	21492037
12	Duodecimal	7245631
16	Hexadecimal	147f145
20	Vigesimal	6e6a1h
36	Base36	csnd1

Cryptographic Hash Functions

md5	6e3bc882b6da14a5660ea0bbcf8e9b56
sha1	6d862a26983766a148e8172532236a9beceddbe9
sha256	a568fef05da7f0dc3c534331eb1f8d33341cb9511fb237ad35411c9b43741549
sha512	1707e6adb60994eb38aff3a961a6138671d27a4437f76d68aa4588d31436d05676e721171d7d91bb560f8b1e634af48ab2f2ba10dbefa28cc7af07fededf6030
ripemd-160	092e34495bc14e08a9c9879e5a77a155ccb622a5

21492037 as geometric shapes

Circle

Radius = n

Diameter	42984074
Circumference	135038451.09976
Area	1.4511256937294E+15

Sphere

Radius = n

Volume	4.1583529468376E+22
Surface area	5.8045027749175E+15
Circumference	135038451.09976

Square

Length = n

Perimeter	85968148
Area	461907654409369
Diagonal	30394330.208424

Cube

Length = n

Surface area	2771445926456214
Volume	9.9273363991494E+21
Space diagonal	37225300.04215

Equilateral Triangle

Length = n

Perimeter	64476111
Area	2.000118814605E+14
Altitude	18612650.021075

Triangular Pyramid

Length = n

Surface area	2.000118814605E+14
Volume	1.1699478144931E+21
Height	10131443.402808