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

20131249 (number)

20131249 is an odd 8-digits composite number following 20131248 and preceding 20131250. In scientific notation, it is written as 2.0131249 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19380816 positive integers (up to 20131249) that are relatively prime to 20131249.

Interesting facts

20131249 has 8 divisors, whose sum is 20885760
The reverse of 20131249 is 94213102
Previous prime number is 1567

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred thirty-one thousand two hundred forty-nine

Notation

Scientific notation	2.0131249 × 10^7
Engineering notation	2.0131249 × 10^6

Prime Factorization of 20131249

Prime Factorization 29 × 1567 × 443

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20131249	Product of the distinct prime numbers

The prime factorization of 20131249 is 29 × 1567 × 443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 31, 71, 430, 199, 81, 9590, 6050, 33578, 556442, 933927, 5243757, 8608257, 14541929, 1384932, 14725435, 470825285, 5065911083, 9988504244

Basic calculations (n = 20131249)

Multiplication

n×y

n×2	40262498
n×3	60393747
n×4	80524996
n×5	100656245

Division

n÷y

n÷2	10065624.5
n÷3	6710416.3333333
n÷3	5032812.25
n÷5	4026249.8

Exponentiation

n^y

n²	405267186300001
n³	8.1585346389347E+21
n⁴	1.6424149229152E+29
n⁵	3.3063863774522E+36

Nth Root

^y√n

²√n	4486.7860434837
³√n	272.03424183246
⁴√n	66.983475898789
⁵√n	28.891769682242

Divisors of 20131249

1, 29, 443, 1567, 12847, 45443, 694181, 20131249

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	-20131248	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 20131249 can be divided by 8 positive divisors. The sum of these divisors (counting 20131249) is 1, the average is 0.125.

Base conversion 20131249

Base	System	Value
2	Binary	1001100110010110110110001
3	Ternary	1101212202212211
4	Quaternary	1030302312301
5	Quinary	20123144444
6	Senary	1555252121
8	Octal	114626661
10	Decimal	20131249
12	Duodecimal	68aa041
16	Hexadecimal	1332db1
20	Vigesimal	65g829
36	Base36	bzhdd

Cryptographic Hash Functions

md5	58ca37cabf21db39263821cb809d9dc1
sha1	cbfe795be65bdab4b946921d13e1d32e3079b15f
sha256	6e892972bdf9d8cf4c3cac944b49b4163948f172a25392d61727dfd9ebdd193d
sha512	e099352f5d417612df3d8f063438ded69a04a07a63fc7f1725fe3cf7ff99e448b37866a182e8a8d179174a006a1999154a9c42034f0b4341d8c5ed855b6ccd46
ripemd-160	cfcbdc6336524c393c58cf0f1d8f1879db1c928e

20131249 as geometric shapes

Circle

Radius = n

Diameter	40262498
Circumference	126488367.93197
Area	1.2731844152211E+15

Sphere

Radius = n

Volume	3.417438998098E+22
Surface area	5.0927376608844E+15
Circumference	126488367.93197

Square

Length = n

Perimeter	80524996
Area	405267186300001
Diagonal	28469885.36331

Cube

Length = n

Surface area	2431603117800006
Volume	8.1585346389347E+21
Space diagonal	34868346.08782

Equilateral Triangle

Length = n

Perimeter	60393747
Area	1.7548583932802E+14
Altitude	17434173.04391

Triangular Pyramid

Length = n

Surface area	1.7548583932802E+14
Volume	9.6149252795601E+20
Height	9489961.7877699