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

21494037 (number)

21494037 is an odd 8-digits composite number following 21494036 and preceding 21494038. In scientific notation, it is written as 2.1494037 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14197680 positive integers (up to 21494037) that are relatively prime to 21494037.

Interesting facts

21494037 has 8 divisors, whose sum is 28922080
The reverse of 21494037 is 73049412
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1494037 × 10^7
Engineering notation	2.1494037 × 10^6

Prime Factorization of 21494037

Prime Factorization 3 × 109 × 65731

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494037	Product of the distinct prime numbers

The prime factorization of 21494037 is 3 × 109 × 65731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 39, 45, 301, 96, 3502, 294, 11221, 43432, 917087, 933877, 4395017, 7249120, 60089897, 58829887, 442390316, 392681284, 3009454261, 1503768761

Basic calculations (n = 21494037)

Multiplication

n×y

n×2	42988074
n×3	64482111
n×4	85976148
n×5	107470185

Division

n÷y

n÷2	10747018.5
n÷3	7164679
n÷3	5373509.25
n÷5	4298807.4

Exponentiation

n^y

n²	461993626557369
n³	9.9301081029883E+21
n⁴	2.1343811097963E+29
n⁵	4.5876466546063E+36

Nth Root

^y√n

²√n	4636.1661963308
³√n	278.03917895795
⁴√n	68.089398560501
⁵√n	29.272755035359

Divisors of 21494037

1, 3, 109, 327, 65731, 197193, 7164679, 21494037

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	-21494036	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 21494037 can be divided by 8 positive divisors. The sum of these divisors (counting 21494037) is 1, the average is 0.125.

Base conversion 21494037

Base	System	Value
2	Binary	1010001111111100100010101
3	Ternary	1111110000021110
4	Quaternary	1101333210111
5	Quinary	21000302122
6	Senary	2044405233
8	Octal	121774425
10	Decimal	21494037
12	Duodecimal	7246819
16	Hexadecimal	147f915
20	Vigesimal	6e6f1h
36	Base36	csowl

Cryptographic Hash Functions

md5	2c567c3ac66e0289238086a6b334ea4c
sha1	e545b7ab3d1757a4ff9dab417f374e4730c61deb
sha256	1b255a5d743c8366fa536a5b705f264cd4169c2d5e5e70e4b6e3e0362ab4e7c1
sha512	c068ad1da0f219f1bc9181e3f30194deae1f55d23d577f5f32827873a6865a4b41840d0288dfaa80cf9485e58ac1b5b8f63c3f6253e1aae66987cf46564cbe70
ripemd-160	4276658a0026128eef0c2d0037603741dc224981

21494037 as geometric shapes

Circle

Radius = n

Diameter	42988074
Circumference	135051017.47037
Area	1.4513957831979E+15

Sphere

Radius = n

Volume	4.1595139554267E+22
Surface area	5.8055831327917E+15
Circumference	135051017.47037

Square

Length = n

Perimeter	85976148
Area	461993626557369
Diagonal	30397158.635549

Cube

Length = n

Surface area	2771961759344214
Volume	9.9301081029883E+21
Space diagonal	37228764.143765

Equilateral Triangle

Length = n

Perimeter	64482111
Area	2.0004910849259E+14
Altitude	18614382.071883

Triangular Pyramid

Length = n

Surface area	2.0004910849259E+14
Volume	1.1702744629231E+21
Height	10132386.21185