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

21080157 (number)

21080157 is an odd 8-digits composite number following 21080156 and preceding 21080158. In scientific notation, it is written as 2.1080157 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12045792 positive integers (up to 21080157) that are relatively prime to 21080157.

Interesting facts

21080157 has 8 divisors, whose sum is 32122176
The reverse of 21080157 is 75108012
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million eighty thousand one hundred fifty-seven

Notation

Scientific notation	2.1080157 × 10^7
Engineering notation	2.1080157 × 10^6

Prime Factorization of 21080157

Prime Factorization 3 × 7 × 1003817

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21080157	Product of the distinct prime numbers

The prime factorization of 21080157 is 3 × 7 × 1003817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 80, 95, 236, 441, 7268, 9765, 47864, 90513, 728759, 605700, 5896617, 929077, 4970879, 737326, 783700095, 559796982, 2727064799, 6176932899

Basic calculations (n = 21080157)

Multiplication

n×y

n×2	42160314
n×3	63240471
n×4	84320628
n×5	105400785

Division

n÷y

n÷2	10540078.5
n÷3	7026719
n÷3	5270039.25
n÷5	4216031.4

Exponentiation

n^y

n²	444373019144649
n³	9.3674530101332E+21
n⁴	1.9746738014373E+29
n⁵	4.1626433758085E+36

Nth Root

^y√n

²√n	4591.3132108363
³√n	276.24299907867
⁴√n	67.759229709585
⁵√n	29.159143838375

Divisors of 21080157

1, 3, 7, 21, 1003817, 3011451, 7026719, 21080157

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	-21080156	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 21080157 can be divided by 8 positive divisors. The sum of these divisors (counting 21080157) is 1, the average is 0.125.

Base conversion 21080157

Base	System	Value
2	Binary	1010000011010100001011101
3	Ternary	1110122222112120
4	Quaternary	1100122201131
5	Quinary	20344031112
6	Senary	2031453153
8	Octal	120324135
10	Decimal	21080157
12	Duodecimal	70871b9
16	Hexadecimal	141a85d
20	Vigesimal	6bf07h
36	Base36	cjtjx

Cryptographic Hash Functions

md5	101b506226f9875fa4a9cb9e3295df10
sha1	2998467572d8ba90cf743af549df34f906629dc8
sha256	6775c6ed64c3370d1aae02c345ff8056becce911714cd135a427359e9c38b64e
sha512	8f691ead5c5741e52c235fe9416a5dba79f64b4bffc8825b0a155f1e9b4d922cf00eadfabc4c9506cbc39ba381a9c2c7b51c5caf83e2d86deafd0376bcbfe758
ripemd-160	e5dd1f832cf763a63c04dac8bf943a40593b1c86

21080157 as geometric shapes

Circle

Radius = n

Diameter	42160314
Circumference	132450532.73544
Area	1.3960390123983E+15

Sphere

Radius = n

Volume	3.9238295412643E+22
Surface area	5.5841560495934E+15
Circumference	132450532.73544

Square

Length = n

Perimeter	84320628
Area	444373019144649
Diagonal	29811843.926354

Cube

Length = n

Surface area	2666238114867894
Volume	9.3674530101332E+21
Space diagonal	36511902.955529

Equilateral Triangle

Length = n

Perimeter	63240471
Area	1.9241916166783E+14
Altitude	18255951.477764

Triangular Pyramid

Length = n

Surface area	1.9241916166783E+14
Volume	1.1039649243186E+21
Height	9937281.3087847