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

71209121 (number)

71209121 is an odd 8-digits prime number following 71209120 and preceding 71209122. In scientific notation, it is written as 7.1209121 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 71209120 positive integers (up to 71209121) that are relatively prime to 71209121.

Interesting facts

71209121 has 2 divisors, whose sum is 71209122
The reverse of 71209121 is 12190217
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	seventy-one million two hundred nine thousand one hundred twenty-one

Notation

Scientific notation	7.1209121 × 10^7
Engineering notation	7.1209121 × 10^6

Prime Factorization of 71209121

Prime Factorization 71209121

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71209121	Product of the distinct prime numbers

The prime factorization of 71209121 is 71209121. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 60, 20, 463, 69, 9343, 1484, 70172, 42601, 923034, 970472, 4390144, 1356528, 41990056, 49592259, 394199258, 9889463, 1303098026, 9887669988

Basic calculations (n = 71209121)

Multiplication

n×y

n×2	142418242
n×3	213627363
n×4	284836484
n×5	356045605

Division

n÷y

n÷2	35604560.5
n÷3	23736373.666667
n÷3	17802280.25
n÷5	14241824.2

Exponentiation

n^y

n²	5070738913592641
n³	3.6108286085743E+23
n⁴	2.5712393129823E+31
n⁵	1.8309569135811E+39

Nth Root

^y√n

²√n	8438.5496976672
³√n	414.48791727785
⁴√n	91.861579007043
⁵√n	37.196932359408

Divisors of 71209121

1, 71209121

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71209122	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35604561	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8438.5497569191	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719137	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71209121 can be divided by 2 positive divisors. The sum of these divisors (counting 71209121) is 71209122, the average is 35604561.

Base conversion 71209121

Base	System	Value
2	Binary	100001111101001000010100001
3	Ternary	11221222210112212
4	Quaternary	10033221002201
5	Quinary	121212142441
6	Senary	11022131505
8	Octal	417510241
10	Decimal	71209121
12	Duodecimal	1ba20b95
16	Hexadecimal	43e90a1
20	Vigesimal	12512g1
36	Base36	16e9b5

Cryptographic Hash Functions

md5	aef385e3fa1e1eee6ea1fccb6fd1e135
sha1	2e9111f5fe276a6a0fbbab04d7a62631f9dfb5ff
sha256	b9ac6cf7a85728f9bd3cbaa3de9252d3701e4e9c0b8b65701ed5337646a49674
sha512	46009da8634212a6b98ff0c32824c68d11aa681370d93cfaffe0fa888411c80efbf2bb6f7e2350c2509c7ba2ee657545fac425d6085ddea2f79ee8f00479c4dc
ripemd-160	dc73db5105e71dd8eeb516fddf320f35c2244326

71209121 as geometric shapes

Circle

Radius = n

Diameter	142418242
Circumference	447420102.80437
Area	1.5930196119215E+16

Sphere

Radius = n

Volume	1.5125003506758E+24
Surface area	6.3720784476858E+16
Circumference	447420102.80437

Square

Length = n

Perimeter	284836484
Area	5070738913592641
Diagonal	100704904.68287

Cube

Length = n

Surface area	30424433481555846
Volume	3.6108286085743E+23
Space diagonal	123337815.53432

Equilateral Triangle

Length = n

Perimeter	213627363
Area	2.1956943575648E+15
Altitude	61668907.76716

Triangular Pyramid

Length = n

Surface area	2.1956943575648E+15
Volume	4.2554023247088E+22
Height	33568301.560956