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

13156921 (number)

13156921 is an odd 8-digits prime number following 13156920 and preceding 13156922. In scientific notation, it is written as 1.3156921 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 13156920 positive integers (up to 13156921) that are relatively prime to 13156921.

Interesting facts

13156921 has 2 divisors, whose sum is 13156922
The reverse of 13156921 is 12965131
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million one hundred fifty-six thousand nine hundred twenty-one

Notation

Scientific notation	1.3156921 × 10^7
Engineering notation	1.3156921 × 10^6

Prime Factorization of 13156921

Prime Factorization 13156921

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13156921	Product of the distinct prime numbers

The prime factorization of 13156921 is 13156921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 3, 79, 51, 200, 137, 8739, 6485, 68427, 74295, 511649, 692100, 6992113, 5328809, 98712920, 88619600, 8981994, 24293709, 3691611291, 7255413943

Basic calculations (n = 13156921)

Multiplication

n×y

n×2	26313842
n×3	39470763
n×4	52627684
n×5	65784605

Division

n÷y

n÷2	6578460.5
n÷3	4385640.3333333
n÷3	3289230.25
n÷5	2631384.2

Exponentiation

n^y

n²	173104570200241
n³	2.2775231548635E+21
n⁴	2.996519222421E+28
n⁵	3.9424966684375E+35

Nth Root

^y√n

²√n	3627.2470277057
³√n	236.07577404982
⁴√n	60.226630552487
⁵√n	26.535718622759

Divisors of 13156921

1, 13156921

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13156922	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6578461	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3627.2471655513	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998479888	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13156921 can be divided by 2 positive divisors. The sum of these divisors (counting 13156921) is 13156922, the average is 6578461.

Base conversion 13156921

Base	System	Value
2	Binary	110010001100001000111001
3	Ternary	220202102220101
4	Quaternary	302030020321
5	Quinary	11332010141
6	Senary	1145555401
8	Octal	62141071
10	Decimal	13156921
12	Duodecimal	44a5b61
16	Hexadecimal	c8c239
20	Vigesimal	424c61
36	Base36	7tzy1

Cryptographic Hash Functions

md5	e288b7572f896f0f273bb01677ca65d6
sha1	0edf79209b136fecb05da071608c991feca84315
sha256	30da03023781cc7ffc14cfd9a0f28e25f04258f522af963e099a6ef5acc588e0
sha512	3293bfa4784c4ea5792507ca23b66b618a74a8e904b369ac3cb92f0fdf9aa826cde20550d7ae9b4ec3bd2b424694e5f8f802c6e28deb12056f9102a376300696
ripemd-160	b091d59af5b864dafada08ca49bc8a48109744ef

13156921 as geometric shapes

Circle

Radius = n

Diameter	26313842
Circumference	82667372.714923
Area	5.438240460439E+14

Sphere

Radius = n

Volume	9.5400666822665E+21
Surface area	2.1752961841756E+15
Circumference	82667372.714923

Square

Length = n

Perimeter	52627684
Area	173104570200241
Diagonal	18606696.117271

Cube

Length = n

Surface area	1038627421201446
Volume	2.2775231548635E+21
Space diagonal	22788455.64317

Equilateral Triangle

Length = n

Perimeter	39470763
Area	74956477652298
Altitude	11394227.821585

Triangular Pyramid

Length = n

Surface area	74956477652298
Volume	2.6840867785223E+20
Height	6202232.0390905