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

71312321 (number)

71312321 is an odd 8-digits composite number following 71312320 and preceding 71312322. In scientific notation, it is written as 7.1312321 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 69981120 positive integers (up to 71312321) that are relatively prime to 71312321.

Interesting facts

71312321 has 4 divisors, whose sum is 71335044
The reverse of 71312321 is 12321317
Previous prime number is 18961

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	seventy-one million three hundred twelve thousand three hundred twenty-one

Notation

Scientific notation	7.1312321 × 10^7
Engineering notation	7.1312321 × 10^6

Prime Factorization of 71312321

Prime Factorization 18961 × 3761

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71312321	Product of the distinct prime numbers

The prime factorization of 71312321 is 18961 × 3761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 15, 67, 131, 887, 217, 9635, 2416, 9561, 129635, 6270, 1449725, 1584709, 81750937, 21862187, 112344338, 429566106, 5905127557, 5296909115

Basic calculations (n = 71312321)

Multiplication

n×y

n×2	142624642
n×3	213936963
n×4	285249284
n×5	356561605

Division

n÷y

n÷2	35656160.5
n÷3	23770773.666667
n÷3	17828080.25
n÷5	14262464.2

Exponentiation

n^y

n²	5085447126407041
n³	3.6265503790687E+23
n⁴	2.5861772475482E+31
n⁵	1.8442630204005E+39

Nth Root

^y√n

²√n	8444.6622786231
³√n	414.68805318312
⁴√n	91.894843591048
⁵√n	37.207707664557

Divisors of 71312321

1, 3761, 18961, 71312321

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71312320	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71312321 can be divided by 4 positive divisors. The sum of these divisors (counting 71312321) is 1, the average is 0.25.

Base conversion 71312321

Base	System	Value
2	Binary	100010000000010001111000001
3	Ternary	11222012001010002
4	Quaternary	10100002033001
5	Quinary	121223443241
6	Senary	11024245345
8	Octal	420021701
10	Decimal	71312321
12	Duodecimal	1ba70855
16	Hexadecimal	44023c1
20	Vigesimal	125e0g1
36	Base36	16ggxt

Cryptographic Hash Functions

md5	151782ba6737c62d94cb66504235fe73
sha1	449f37918b79a3194edd50eb57fd4a7878514706
sha256	1f39c5b21fef2719865d839b7a3d3e0d2ca70a0b9c73f0090b71e636a4aedaef
sha512	5adcbec4cba6a68ae1996920fe6c4c2d0acb22ea219a9988a69ce229e9cb1143b09916348139adc1d62840fa77751bb8927bc365ad9151dbb1280553fcfea6b2
ripemd-160	a5e77b7d8140629c066d49782d83ee27ede59ac0

71312321 as geometric shapes

Circle

Radius = n

Diameter	142624642
Circumference	448068527.52807
Area	1.597640333254E+16

Sphere

Radius = n

Volume	1.5190858705007E+24
Surface area	6.3905613330159E+16
Circumference	448068527.52807

Square

Length = n

Perimeter	285249284
Area	5085447126407041
Diagonal	100850851.5225

Cube

Length = n

Surface area	30512682758442246
Volume	3.6265503790687E+23
Space diagonal	123516563.17766

Equilateral Triangle

Length = n

Perimeter	213936963
Area	2.2020632005355E+15
Altitude	61758281.588831

Triangular Pyramid

Length = n

Surface area	2.2020632005355E+15
Volume	4.2739306089235E+22
Height	33616950.507501