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

81277013 (number)

81277013 is an odd 8-digits prime number following 81277012 and preceding 81277014. In scientific notation, it is written as 8.1277013 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 81277012 positive integers (up to 81277013) that are relatively prime to 81277013.

Interesting facts

81277013 has 2 divisors, whose sum is 81277014
The reverse of 81277013 is 31077218
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	eighty-one million two hundred seventy-seven thousand thirteen

Notation

Scientific notation	8.1277013 × 10^7
Engineering notation	8.1277013 × 10^6

Prime Factorization of 81277013

Prime Factorization 81277013

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	81277013	Product of the distinct prime numbers

The prime factorization of 81277013 is 81277013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 19, 30, 968, 618, 2606, 4902, 37915, 68905, 856571, 579279, 3897664, 3452952, 48154847, 42454234, 287310505, 974303922, 930571328, 8663594680

Basic calculations (n = 81277013)

Multiplication

n×y

n×2	162554026
n×3	243831039
n×4	325108052
n×5	406385065

Division

n÷y

n÷2	40638506.5
n÷3	27092337.666667
n÷3	20319253.25
n÷5	16255402.6

Exponentiation

n^y

n²	6605952842202169
n³	5.3691211503305E+23
n⁴	4.3638612953399E+31
n⁵	3.5468161123154E+39

Nth Root

^y√n

²√n	9015.3764757774
³√n	433.1675467714
⁴√n	94.949336363017
⁵√n	38.193859565085

Divisors of 81277013

1, 81277013

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	81277014	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40638507	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9015.3765312382	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999753928	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81277013 can be divided by 2 positive divisors. The sum of these divisors (counting 81277013) is 81277014, the average is 40638507.

Base conversion 81277013

Base	System	Value
2	Binary	100110110000011000001010101
3	Ternary	12122221022002202
4	Quaternary	10312003001111
5	Quinary	131301331023
6	Senary	12022014245
8	Octal	466030125
10	Decimal	81277013
12	Duodecimal	23277385
16	Hexadecimal	4d83055
20	Vigesimal	157jcad
36	Base36	1ce1qt

Cryptographic Hash Functions

md5	33321e5d501809a83503bce5ff511c47
sha1	d8cd3c3208a65d2e30581bc08743f7061afe776a
sha256	28e9c9a93b95f2f3e78080018e41a5d096979cdcce2405b3921be198952ce65f
sha512	068c48e81826f27592251e02ee15de62e4872d5c7ed4b89ea9c1502274767300f68b61d5ae99cc53d257fb635c551c2d1d3cc203f527e28e084bea3ee76abf06
ripemd-160	b6daedc8dfe398c151e9a62ed2b23412078627cc

81277013 as geometric shapes

Circle

Radius = n

Diameter	162554026
Circumference	510678533.89304
Area	2.0753212919023E+16

Sphere

Radius = n

Volume	2.2490122082816E+24
Surface area	8.3012851676092E+16
Circumference	510678533.89304

Square

Length = n

Perimeter	325108052
Area	6605952842202169
Diagonal	114943054.09377

Cube

Length = n

Surface area	39635717053213014
Volume	5.3691211503305E+23
Space diagonal	140775916.00344

Equilateral Triangle

Length = n

Perimeter	243831039
Area	2.8604614887745E+15
Altitude	70387958.001718

Triangular Pyramid

Length = n

Surface area	2.8604614887745E+15
Volume	6.3275699573514E+22
Height	38314351.364591