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

20120747 (number)

20120747 is an odd 8-digits composite number following 20120746 and preceding 20120748. In scientific notation, it is written as 2.0120747 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19439784 positive integers (up to 20120747) that are relatively prime to 20120747.

Interesting facts

20120747 has 8 divisors, whose sum is 20812800
The reverse of 20120747 is 74702102
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty thousand seven hundred forty-seven

Notation

Scientific notation	2.0120747 × 10^7
Engineering notation	2.0120747 × 10^6

Prime Factorization of 20120747

Prime Factorization 79 × 47 × 5419

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120747	Product of the distinct prime numbers

The prime factorization of 20120747 is 79 × 47 × 5419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 53, 16, 714, 689, 3990, 7968, 4698, 4914, 834945, 812661, 666021, 4171153, 76182674, 44611076, 659076229, 833968830, 434971230, 5012330484

Basic calculations (n = 20120747)

Multiplication

n×y

n×2	40241494
n×3	60362241
n×4	80482988
n×5	100603735

Division

n÷y

n÷2	10060373.5
n÷3	6706915.6666667
n÷3	5030186.75
n÷5	4024149.4

Exponentiation

n^y

n²	404844459838009
n³	8.1457729507522E+21
n⁴	1.6389903666153E+29
n⁵	3.2977710502104E+36

Nth Root

^y√n

²√n	4485.6155653377
³√n	271.98692897828
⁴√n	66.974738262555
⁵√n	28.888754621426

Divisors of 20120747

1, 47, 79, 3713, 5419, 254693, 428101, 20120747

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	-20120746	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 20120747 can be divided by 8 positive divisors. The sum of these divisors (counting 20120747) is 1, the average is 0.125.

Base conversion 20120747

Base	System	Value
2	Binary	1001100110000010010101011
3	Ternary	1101212020110212
4	Quaternary	1030300102223
5	Quinary	20122330442
6	Senary	1555131335
8	Octal	114602253
10	Decimal	20120747
12	Duodecimal	68a3b4b
16	Hexadecimal	13304ab
20	Vigesimal	65f1h7
36	Base36	bz99n

Cryptographic Hash Functions

md5	df3338ffcbb948c486efa0dea979beb8
sha1	207108d36c1624865bde3edc30331bc3324b413c
sha256	eebb03ee259798e45c0d0ac0a821e8bdf63e4d97e1efe2d8ebcc3ad1b340d930
sha512	b06e80b08052f24fb9c276d85805a192fea8c8a64132e8a3a7be213fae703908cfab44950a66aa311c54faa70ccc918c116eadbbd23d00eebbd1468accab29da
ripemd-160	032a4b7d02d75105f3a8950667288d9d54b37851

20120747 as geometric shapes

Circle

Radius = n

Diameter	40241494
Circumference	126422381.91988
Area	1.2718563808736E+15

Sphere

Radius = n

Volume	3.4120933946525E+22
Surface area	5.0874255234945E+15
Circumference	126422381.91988

Square

Length = n

Perimeter	80482988
Area	404844459838009
Diagonal	28455033.292478

Cube

Length = n

Surface area	2429066759028054
Volume	8.1457729507522E+21
Space diagonal	34850156.090239

Equilateral Triangle

Length = n

Perimeter	60362241
Area	1.7530279340055E+14
Altitude	17425078.04512

Triangular Pyramid

Length = n

Surface area	1.7530279340055E+14
Volume	9.5998854858048E+20
Height	9485011.0974926