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

13156945 (number)

13156945 is an odd 8-digits composite number following 13156944 and preceding 13156946. In scientific notation, it is written as 1.3156945 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10301424 positive integers (up to 13156945) that are relatively prime to 13156945.

Interesting facts

13156945 has 8 divisors, whose sum is 16124544
The reverse of 13156945 is 54965131
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirteen million one hundred fifty-six thousand nine hundred forty-five

Notation

Scientific notation	1.3156945 × 10^7
Engineering notation	1.3156945 × 10^6

Prime Factorization of 13156945

Prime Factorization 5 × 47 × 55987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13156945	Product of the distinct prime numbers

The prime factorization of 13156945 is 5 × 47 × 55987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 91, 6, 502, 587, 5329, 7756, 16558, 90270, 534726, 223414, 5339359, 1876915, 18685063, 94446708, 588894373, 211291280, 8419258755, 6919613136

Basic calculations (n = 13156945)

Multiplication

n×y

n×2	26313890
n×3	39470835
n×4	52627780
n×5	65784725

Division

n÷y

n÷2	6578472.5
n÷3	4385648.3333333
n÷3	3289236.25
n÷5	2631389

Exponentiation

n^y

n²	173105201733025
n³	2.2775356184153E+21
n⁴	2.9965410867031E+28
n⁵	3.9425326267993E+35

Nth Root

^y√n

²√n	3627.2503359983
³√n	236.07591759443
⁴√n	60.226658017844
⁵√n	26.535728303698

Divisors of 13156945

1, 5, 47, 235, 55987, 279935, 2631389, 13156945

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	-13156944	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 13156945 can be divided by 8 positive divisors. The sum of these divisors (counting 13156945) is 1, the average is 0.125.

Base conversion 13156945

Base	System	Value
2	Binary	110010001100001001010001
3	Ternary	220202102221021
4	Quaternary	302030021101
5	Quinary	11332010240
6	Senary	1145555441
8	Octal	62141121
10	Decimal	13156945
12	Duodecimal	44a5b81
16	Hexadecimal	c8c251
20	Vigesimal	424c75
36	Base36	7tzyp

Cryptographic Hash Functions

md5	3726dc3f444044c224c7152b8260f87a
sha1	54c67a014d1efadae79745d2e58736703dc0ffd1
sha256	04474347473355756e645afc68a76b6431f9549b599d6e46440719908b11611a
sha512	e7ef62c8e2062d7d584d16beec2fca05ef88d3931b9c7cb426d045c73508c9924e94f238a293d3da7f6723149ba633f7316b8ff824e92d335863a153209244e7
ripemd-160	739ab38a3bf2e0022b76f23a4f07fdc6e78acb7f

13156945 as geometric shapes

Circle

Radius = n

Diameter	26313890
Circumference	82667523.51137
Area	5.4382603006265E+14

Sphere

Radius = n

Volume	9.5401188894702E+21
Surface area	2.1753041202506E+15
Circumference	82667523.51137

Square

Length = n

Perimeter	52627780
Area	173105201733025
Diagonal	18606730.058397

Cube

Length = n

Surface area	1038631210398150
Volume	2.2775356184153E+21
Space diagonal	22788497.212389

Equilateral Triangle

Length = n

Perimeter	39470835
Area	74956751114015
Altitude	11394248.606195

Triangular Pyramid

Length = n

Surface area	74956751114015
Volume	2.6841014669589E+20
Height	6202243.352799