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

71640641 (number)

71640641 is an odd 8-digits composite number following 71640640 and preceding 71640642. In scientific notation, it is written as 7.1640641 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 71578800 positive integers (up to 71640641) that are relatively prime to 71640641.

Interesting facts

71640641 has 4 divisors, whose sum is 71702484
The reverse of 71640641 is 14604617
Previous prime number is 1181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy-one million six hundred forty thousand six hundred forty-one

Notation

Scientific notation	7.1640641 × 10^7
Engineering notation	7.1640641 × 10^6

Prime Factorization of 71640641

Prime Factorization 1181 × 60661

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71640641	Product of the distinct prime numbers

The prime factorization of 71640641 is 1181 × 60661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 82, 66, 466, 122, 8542, 5246, 82999, 86646, 26390, 134880, 1336998, 8760936, 46260108, 96688105, 435026106, 688649471, 9165627660, 2906089521

Basic calculations (n = 71640641)

Multiplication

n×y

n×2	143281282
n×3	214921923
n×4	286562564
n×5	358203205

Division

n÷y

n÷2	35820320.5
n÷3	23880213.666667
n÷3	17910160.25
n÷5	14328128.2

Exponentiation

n^y

n²	5132381442890881
n³	3.6768709642521E+23
n⁴	2.6341339275331E+31
n⁵	1.8871104304832E+39

Nth Root

^y√n

²√n	8464.0794537859
³√n	415.32348321019
⁴√n	92.00043181304
⁵√n	37.241905400481

Divisors of 71640641

1, 1181, 60661, 71640641

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	-71640640	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 71640641 can be divided by 4 positive divisors. The sum of these divisors (counting 71640641) is 1, the average is 0.25.

Base conversion 71640641

Base	System	Value
2	Binary	100010001010010011001000001
3	Ternary	11222210201111002
4	Quaternary	10101102121001
5	Quinary	121320000031
6	Senary	11035301345
8	Octal	421223101
10	Decimal	71640641
12	Duodecimal	1bbaa855
16	Hexadecimal	4452641
20	Vigesimal	127f1c1
36	Base36	16ni9t

Cryptographic Hash Functions

md5	9125205e0eb908ed73e520ece18750a5
sha1	31bf5358d8652dc76a1d96d5d956bbf7339cb3ba
sha256	14659b2d4dde07090debb9faa3ec6b3c559b698af8b04b1da29afd8a0f41b2ff
sha512	c8e176ab1c24f5b6504d725072e39fabd7dba5b8edaf19e9b9225a2d2ad3c7f3a5fc4128f4022f00c95b1178c2c4490c73995fd775188ef9cecc7f97fa20f7d5
ripemd-160	dfe88144fa778e99330291e449e9bbe55b22d15d

71640641 as geometric shapes

Circle

Radius = n

Diameter	143281282
Circumference	450131422.92813
Area	1.6123851836407E+16

Sphere

Radius = n

Volume	1.5401641079323E+24
Surface area	6.4495407345626E+16
Circumference	450131422.92813

Square

Length = n

Perimeter	286562564
Area	5132381442890881
Diagonal	101315166.1193

Cube

Length = n

Surface area	30794288657345286
Volume	3.6768709642521E+23
Space diagonal	124085230.0988

Equilateral Triangle

Length = n

Perimeter	214921923
Area	2.2223863557277E+15
Altitude	62042615.049401

Triangular Pyramid

Length = n

Surface area	2.2223863557277E+15
Volume	4.3332339872843E+22
Height	33771722.039767