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

71240905 (number)

71240905 is an odd 8-digits composite number following 71240904 and preceding 71240906. In scientific notation, it is written as 7.1240905 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 56992720 positive integers (up to 71240905) that are relatively prime to 71240905.

Interesting facts

71240905 has 4 divisors, whose sum is 85489092
The reverse of 71240905 is 50904217
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-one million two hundred forty thousand nine hundred five

Notation

Scientific notation	7.1240905 × 10^7
Engineering notation	7.1240905 × 10^6

Prime Factorization of 71240905

Prime Factorization 5 × 14248181

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71240905	Product of the distinct prime numbers

The prime factorization of 71240905 is 5 × 14248181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 42, 1, 526, 910, 8147, 1214, 27498, 13852, 227228, 614224, 1555252, 165721, 88652383, 82654574, 113457317, 805540795, 8295513573, 2116278530

Basic calculations (n = 71240905)

Multiplication

n×y

n×2	142481810
n×3	213722715
n×4	284963620
n×5	356204525

Division

n÷y

n÷2	35620452.5
n÷3	23746968.333333
n÷3	17810226.25
n÷5	14248181

Exponentiation

n^y

n²	5075266545219025
n³	3.6156658179763E+23
n⁴	2.5758330505019E+31
n⁵	1.8350467764667E+39

Nth Root

^y√n

²√n	8440.4327495692
³√n	414.549576628
⁴√n	91.871827834049
⁵√n	37.2002523169

Divisors of 71240905

1, 5, 14248181, 71240905

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	-71240904	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 71240905 can be divided by 4 positive divisors. The sum of these divisors (counting 71240905) is 1, the average is 0.25.

Base conversion 71240905

Base	System	Value
2	Binary	100001111110000110011001001
3	Ternary	11222001102011001
4	Quaternary	10033300303021
5	Quinary	121214202110
6	Senary	11022535001
8	Octal	417606311
10	Decimal	71240905
12	Duodecimal	1ba37461
16	Hexadecimal	43f0cc9
20	Vigesimal	1255255
36	Base36	16exu1

Cryptographic Hash Functions

md5	4a3a1778a60f964b9cf7bf7fc0092dc7
sha1	31922fefb56427c950e9a909b736e48f18b73ebb
sha256	e222e2d3d0e970542484ad0353dcff6769103aeb5ce2913c37de715cae67110e
sha512	a868a83c0041b0ca328367b3026b72f90e69fc37335a07b93bf3ccae0df33940ed49223fe873f4b26b05655ff1259b412408627992cfdf85d43e8d4150672bca
ripemd-160	b26befced7291f974c817d0e193bb17de9ac0452

71240905 as geometric shapes

Circle

Radius = n

Diameter	142481810
Circumference	447619807.56618
Area	1.594442009347E+16

Sphere

Radius = n

Volume	1.514526556212E+24
Surface area	6.3777680373881E+16
Circumference	447619807.56618

Square

Length = n

Perimeter	284963620
Area	5075266545219025
Diagonal	100749854.04673

Cube

Length = n

Surface area	30451599271314150
Volume	3.6156658179763E+23
Space diagonal	123392867.03719

Equilateral Triangle

Length = n

Perimeter	213722715
Area	2.1976548795685E+15
Altitude	61696433.518594

Triangular Pyramid

Length = n

Surface area	2.1976548795685E+15
Volume	4.261103030659E+22
Height	33583284.682244