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

15949942 (number)

15949942 is an even 8-digits composite number following 15949941 and preceding 15949943. In scientific notation, it is written as 1.5949942 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 7473648 positive integers (up to 15949942) that are relatively prime to 15949942.

Interesting facts

15949942 has 24 divisors, whose sum is 25495200
The reverse of 15949942 is 24994951
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	fifteen million nine hundred forty-nine thousand nine hundred forty-two

Notation

Scientific notation	1.5949942 × 10^7
Engineering notation	1.5949942 × 10^6

Prime Factorization of 15949942

Prime Factorization 2 × 79 × 29 × 59 × 59

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	270338	Product of the distinct prime numbers

The prime factorization of 15949942 is 2 × 79 × 29 × 59 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 97, 71, 635, 655, 4080, 3665, 95111, 31529, 188041, 396506, 8193630, 7142551, 4155378, 70835696, 972001141, 508041228, 8814529347, 8909884120

Basic calculations (n = 15949942)

Multiplication

n×y

n×2	31899884
n×3	47849826
n×4	63799768
n×5	79749710

Division

n÷y

n÷2	7974971
n÷3	5316647.3333333
n÷3	3987485.5
n÷5	3189988.4

Exponentiation

n^y

n²	254400649803364
n³	4.057675609126E+21
n⁴	6.4719690620374E+28
n⁵	1.0322753116529E+36

Nth Root

^y√n

²√n	3993.7378481818
³√n	251.72114741359
⁴√n	63.19602715505
⁵√n	27.577304953404

Divisors of 15949942

1, 2, 29, 58, 59, 79, 118, 158, 1711, 2291, 3422, 3481, 4582, 4661, 6962, 9322, 100949, 135169, 201898, 270338, 274999, 549998, 7974971, 15949942

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-15949941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15949942 can be divided by 24 positive divisors. The sum of these divisors (counting 15949942) is 1, the average is 0.041666666666667.

Base conversion 15949942

Base	System	Value
2	Binary	111100110110000001110110
3	Ternary	1010000100012121
4	Quaternary	330312001312
5	Quinary	13040344232
6	Senary	1325510154
8	Octal	74660166
10	Decimal	15949942
12	Duodecimal	541235a
16	Hexadecimal	f36076
20	Vigesimal	4jdeh2
36	Base36	9hv1y

Cryptographic Hash Functions

md5	10ea8515195c7cd59f519778f53111b5
sha1	8ca6b37591bef31f04c4ea53c9799efc7d25430d
sha256	cfa653f75b1231faff671f9bcc2048e810a6843521ee132e16420cbf12af540e
sha512	03bba93dfbddee542279f938e4349852b02b258c4729ea6057c024d03bfd952267a830d0097f19e840a6c0b60733edaa8f1db768b754adc1cd53cda299d4a300
ripemd-160	82bba09ab1a491dc654be92787910ff6bba30563

15949942 as geometric shapes

Circle

Radius = n

Diameter	31899884
Circumference	100216441.22477
Area	7.9922321249072E+14

Sphere

Radius = n

Volume	1.6996751845708E+22
Surface area	3.1968928499629E+15
Circumference	100216441.22477

Square

Length = n

Perimeter	63799768
Area	254400649803364
Diagonal	22556624.295464

Cube

Length = n

Surface area	1526403898820184
Volume	4.057675609126E+21
Space diagonal	27626109.921777

Equilateral Triangle

Length = n

Perimeter	47849826
Area	1.1015871273449E+14
Altitude	13813054.960888

Triangular Pyramid

Length = n

Surface area	1.1015871273449E+14
Volume	4.7820165651137E+20
Height	7518874.7651548