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

71385247 (number)

71385247 is an odd 8-digits composite number following 71385246 and preceding 71385248. In scientific notation, it is written as 7.1385247 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 69455880 positive integers (up to 71385247) that are relatively prime to 71385247.

Interesting facts

71385247 has 4 divisors, whose sum is 73314616
The reverse of 71385247 is 74258317
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-one million three hundred eighty-five thousand two hundred forty-seven

Notation

Scientific notation	7.1385247 × 10^7
Engineering notation	7.1385247 × 10^6

Prime Factorization of 71385247

Prime Factorization 37 × 1929331

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71385247	Product of the distinct prime numbers

The prime factorization of 71385247 is 37 × 1929331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 40, 51, 695, 157, 7299, 1986, 64051, 58078, 950391, 643699, 7811563, 7061114, 84029209, 28932295, 923769951, 828652648, 6574464104, 8830380296

Basic calculations (n = 71385247)

Multiplication

n×y

n×2	142770494
n×3	214155741
n×4	285540988
n×5	356926235

Division

n÷y

n÷2	35692623.5
n÷3	23795082.333333
n÷3	17846311.75
n÷5	14277049.4

Exponentiation

n^y

n²	5095853489251009
n³	3.63768760006E+23
n⁴	2.5967722783912E+31
n⁵	1.8537123049571E+39

Nth Root

^y√n

²√n	8448.9790507493
³√n	414.82936227612
⁴√n	91.918328154668
⁵√n	37.215314484831

Divisors of 71385247

1, 37, 1929331, 71385247

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	-71385246	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 71385247 can be divided by 4 positive divisors. The sum of these divisors (counting 71385247) is 1, the average is 0.25.

Base conversion 71385247

Base	System	Value
2	Binary	100010000010100000010011111
3	Ternary	11222022202011001
4	Quaternary	10100110002133
5	Quinary	121233311442
6	Senary	11030011131
8	Octal	420240237
10	Decimal	71385247
12	Duodecimal	1baa6aa7
16	Hexadecimal	441409f
20	Vigesimal	1263327
36	Base36	16i17j

Cryptographic Hash Functions

md5	0ed7f63cba8e1bd708cb01cad3884e59
sha1	8ea53b3631ab41900042fdd2e338676f42c7afe8
sha256	495ff52aecbc285fb47966b56fcb55869d1b43ea0487eb67c892383cea6659fe
sha512	abd5beac42d303e7f848ca11af22c32dcd4eb1ca1c6a5095255a36ea5544c13fb92dface1aaaaeeafa435de20251c54741d68d62b19b8dada3bf46036e941702
ripemd-160	504fe40f902c45e5f077cfac85ae9e8c0382b03e

71385247 as geometric shapes

Circle

Radius = n

Diameter	142770494
Circumference	448526735.09979
Area	1.6009095885601E+16

Sphere

Radius = n

Volume	1.5237510187204E+24
Surface area	6.4036383542404E+16
Circumference	448526735.09979

Square

Length = n

Perimeter	285540988
Area	5095853489251009
Diagonal	100953984.46075

Cube

Length = n

Surface area	30575120935506054
Volume	3.63768760006E+23
Space diagonal	123642874.71485

Equilateral Triangle

Length = n

Perimeter	214155741
Area	2.2065692878275E+15
Altitude	61821437.357427

Triangular Pyramid

Length = n

Surface area	2.2065692878275E+15
Volume	4.2870559497343E+22
Height	33651328.153584