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

20101449 (number)

20101449 is an odd 8-digits composite number following 20101448 and preceding 20101450. In scientific notation, it is written as 2.0101449 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12514320 positive integers (up to 20101449) that are relatively prime to 20101449.

Interesting facts

20101449 has 16 divisors, whose sum is 28615680
The reverse of 20101449 is 94410102
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred one thousand four hundred forty-nine

Notation

Scientific notation	2.0101449 × 10^7
Engineering notation	2.0101449 × 10^6

Prime Factorization of 20101449

Prime Factorization 3 × 19 × 71 × 4967

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20101449	Product of the distinct prime numbers

The prime factorization of 20101449 is 3 × 19 × 71 × 4967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 60, 53, 579, 71, 8616, 4587, 37764, 77106, 590347, 351966, 1619359, 3877102, 79783084, 24245001, 147395159, 581377762, 7962612290, 517292011

Basic calculations (n = 20101449)

Multiplication

n×y

n×2	40202898
n×3	60304347
n×4	80405796
n×5	100507245

Division

n÷y

n÷2	10050724.5
n÷3	6700483
n÷3	5025362.25
n÷5	4020289.8

Exponentiation

n^y

n²	404068251899601
n³	8.122357358079E+21
n⁴	1.632711521932E+29
n⁵	3.2819867389828E+36

Nth Root

^y√n

²√n	4483.4639510093
³√n	271.89994607933
⁴√n	66.958673456165
⁵√n	28.883210998325

Divisors of 20101449

1, 3, 19, 57, 71, 213, 1349, 4047, 4967, 14901, 94373, 283119, 352657, 1057971, 6700483, 20101449

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20101448	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101449 can be divided by 16 positive divisors. The sum of these divisors (counting 20101449) is 1, the average is 0.0625.

Base conversion 20101449

Base	System	Value
2	Binary	1001100101011100101001001
3	Ternary	1101211021000010
4	Quaternary	1030223211021
5	Quinary	20121221244
6	Senary	1554502133
8	Octal	114534511
10	Decimal	20101449
12	Duodecimal	6894949
16	Hexadecimal	132b949
20	Vigesimal	65cdc9
36	Base36	byudl

Cryptographic Hash Functions

md5	e29a5b1fce575c4a42ed12b463ea8c64
sha1	617082865ecfbf9379eb77cf09bd31718efe36d9
sha256	fc053264aa3a3a3281bd367d112e7ccd00c6ff8e757cf34b0fa5244d7a81b533
sha512	923227b263480c8cfc2b95258570fad6a2c2fef8d90c140b21321b96fbdeb13f9cc21ca57aabcb96b2e968e9963adf50287408b007d7bc0ef9ff19389f1aeaf0
ripemd-160	fe2d8e74c09fb7d62ad43dc78fee4937c7ece35b

20101449 as geometric shapes

Circle

Radius = n

Diameter	40202898
Circumference	126301129.00982
Area	1.2694178517167E+15

Sphere

Radius = n

Volume	3.4022850941296E+22
Surface area	5.0776714068666E+15
Circumference	126301129.00982

Square

Length = n

Perimeter	80405796
Area	404068251899601
Diagonal	28427741.799151

Cube

Length = n

Surface area	2424409511397606
Volume	8.122357358079E+21
Space diagonal	34816730.973755

Equilateral Triangle

Length = n

Perimeter	60304347
Area	1.7496668550391E+14
Altitude	17408365.486877

Triangular Pyramid

Length = n

Surface area	1.7496668550391E+14
Volume	9.5722899451968E+20
Height	9475913.9330504