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

81707041 (number)

81707041 is an odd 8-digits composite number following 81707040 and preceding 81707042. In scientific notation, it is written as 8.1707041 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 72988560 positive integers (up to 81707041) that are relatively prime to 81707041.

Interesting facts

81707041 has 8 divisors, whose sum is 90831104
The reverse of 81707041 is 14070718
Previous prime number is 31

Basic properties

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

Name

Name	eighty-one million seven hundred seven thousand forty-one

Notation

Scientific notation	8.1707041 × 10^7
Engineering notation	8.1707041 × 10^6

Prime Factorization of 81707041

Prime Factorization 13 × 31 × 202747

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81707041	Product of the distinct prime numbers

The prime factorization of 81707041 is 13 × 31 × 202747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 3, 59, 925, 603, 3189, 2331, 11325, 99711, 613275, 782501, 9794043, 1790070, 1252545, 68339616, 663763090, 14269464, 7773971307, 7622769983

Basic calculations (n = 81707041)

Multiplication

n×y

n×2	163414082
n×3	245121123
n×4	326828164
n×5	408535205

Division

n÷y

n÷2	40853520.5
n÷3	27235680.333333
n÷3	20426760.25
n÷5	16341408.2

Exponentiation

n^y

n²	6676040548975681
n³	5.4547951885282E+23
n⁴	4.4569517411568E+31
n⁵	3.6416433864972E+39

Nth Root

^y√n

²√n	9039.1947097073
³√n	433.93015114652
⁴√n	95.074679645567
⁵√n	38.234190227877

Divisors of 81707041

1, 13, 31, 403, 202747, 2635711, 6285157, 81707041

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81707040	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81707041 can be divided by 8 positive divisors. The sum of these divisors (counting 81707041) is 1, the average is 0.125.

Base conversion 81707041

Base	System	Value
2	Binary	100110111101100000000100001
3	Ternary	12200202010222201
4	Quaternary	10313230000201
5	Quinary	131404111131
6	Senary	12035133201
8	Octal	467540041
10	Decimal	81707041
12	Duodecimal	23444201
16	Hexadecimal	4dec021
20	Vigesimal	15ad7c1
36	Base36	1cn9k1

Cryptographic Hash Functions

md5	3ed1f0e730ebccfc6313a8a29e453a0d
sha1	5af98245b303a98fbd04cc1bb7ef91b9257ed6d1
sha256	f38a6b2f28a189abf37c8a14cc8a1ebd0486d8798eec3a01a45334d47ee0c936
sha512	61b721344c5e4b9b29e064e68c0f93c7964f9c48d2516aa193995cc563a35a0f6a440bbf1593217044706834809d53c039bfca4c2af15e5109b7f44024c163c2
ripemd-160	7a35f449e15c3ef0a6fa1e9d662f050f5f356ccb

81707041 as geometric shapes

Circle

Radius = n

Diameter	163414082
Circumference	513380479.50432
Area	2.097339994373E+16

Sphere

Radius = n

Volume	2.2848992654823E+24
Surface area	8.3893599774918E+16
Circumference	513380479.50432

Square

Length = n

Perimeter	326828164
Area	6676040548975681
Diagonal	115551205.52357

Cube

Length = n

Surface area	40056243293854086
Volume	5.4547951885282E+23
Space diagonal	141520746.34811

Equilateral Triangle

Length = n

Perimeter	245121123
Area	2.890810356054E+15
Altitude	70760373.174057

Triangular Pyramid

Length = n

Surface area	2.890810356054E+15
Volume	6.4285377796534E+22
Height	38517068.507858