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

71307921 (number)

71307921 is an odd 8-digits composite number following 71307920 and preceding 71307922. In scientific notation, it is written as 7.1307921 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 47538612 positive integers (up to 71307921) that are relatively prime to 71307921.

Interesting facts

71307921 has 4 divisors, whose sum is 95077232
The reverse of 71307921 is 12970317
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	seventy-one million three hundred seven thousand nine hundred twenty-one

Notation

Scientific notation	7.1307921 × 10^7
Engineering notation	7.1307921 × 10^6

Prime Factorization of 71307921

Prime Factorization 3 × 23769307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71307921	Product of the distinct prime numbers

The prime factorization of 71307921 is 3 × 23769307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 79, 36, 884, 978, 7084, 8154, 2118, 32717, 60790, 500488, 6947568, 5817148, 89526101, 16444768, 676073843, 697582586, 7546990231, 1064936413

Basic calculations (n = 71307921)

Multiplication

n×y

n×2	142615842
n×3	213923763
n×4	285231684
n×5	356539605

Division

n÷y

n÷2	35653960.5
n÷3	23769307
n÷3	17826980.25
n÷5	14261584.2

Exponentiation

n^y

n²	5084819597342241
n³	3.6258791414653E+23
n⁴	2.5855390337516E+31
n⁵	1.8436941316117E+39

Nth Root

^y√n

²√n	8444.4017550091
³√n	414.67952419899
⁴√n	91.893426070688
⁵√n	37.207248507003

Divisors of 71307921

1, 3, 23769307, 71307921

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	-71307920	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 71307921 can be divided by 4 positive divisors. The sum of these divisors (counting 71307921) is 1, the average is 0.25.

Base conversion 71307921

Base	System	Value
2	Binary	100010000000001001010010001
3	Ternary	11222011211002010
4	Quaternary	10100001022101
5	Quinary	121223323141
6	Senary	11024213133
8	Octal	420011221
10	Decimal	71307921
12	Duodecimal	1ba6a1a9
16	Hexadecimal	4401291
20	Vigesimal	125d9g1
36	Base36	16gdjl

Cryptographic Hash Functions

md5	2393cd34ffb852269d6bd3e8e412a335
sha1	f8affb08f7bcd756ecdce80e2289003621666919
sha256	ddc9b0da2d66c2e0b1467cdb9bbd9889cb0e1bbbadd928ab4c2a147c912ecaab
sha512	f89ccba3915818b7af39366eb08a3a468a2326cd7fe1304c5a33639f82cca8cd8e0a6bfcdff11a3e6b73e0ae5954bfdea70b97816c224a065b26338bb1c3267b
ripemd-160	5bff7256e5f08e561f821e4b4cfe86ee66d411e4

71307921 as geometric shapes

Circle

Radius = n

Diameter	142615842
Circumference	448040881.51272
Area	1.597443189184E+16

Sphere

Radius = n

Volume	1.5188047031509E+24
Surface area	6.3897727567359E+16
Circumference	448040881.51272

Square

Length = n

Perimeter	285231684
Area	5084819597342241
Diagonal	100844628.98283

Cube

Length = n

Surface area	30508917584053446
Volume	3.6258791414653E+23
Space diagonal	123508942.15411

Equilateral Triangle

Length = n

Perimeter	213923763
Area	2.2017914724797E+15
Altitude	61754471.077054

Triangular Pyramid

Length = n

Surface area	2.2017914724797E+15
Volume	4.2731395478216E+22
Height	33614876.32761