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

81016629 (number)

81016629 is an odd 8-digits composite number following 81016628 and preceding 81016630. In scientific notation, it is written as 8.1016629 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 53983776 positive integers (up to 81016629) that are relatively prime to 81016629.

Interesting facts

81016629 has 8 divisors, whose sum is 108076800
The reverse of 81016629 is 92661018
Previous prime number is 2399

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-one million sixteen thousand six hundred twenty-nine

Notation

Scientific notation	8.1016629 × 10^7
Engineering notation	8.1016629 × 10^6

Prime Factorization of 81016629

Prime Factorization 3 × 2399 × 11257

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81016629	Product of the distinct prime numbers

The prime factorization of 81016629 is 3 × 2399 × 11257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 31, 8, 833, 28, 8759, 2746, 28269, 93125, 856675, 503375, 8204843, 238049, 56926936, 14173608, 829563616, 901343517, 8384533481, 4374609779

Basic calculations (n = 81016629)

Multiplication

n×y

n×2	162033258
n×3	243049887
n×4	324066516
n×5	405083145

Division

n÷y

n÷2	40508314.5
n÷3	27005543
n÷3	20254157.25
n÷5	16203325.8

Exponentiation

n^y

n²	6563694174523641
n³	5.3176837580684E+23
n⁴	4.3082081216676E+31
n⁵	3.4903649904793E+39

Nth Root

^y√n

²√n	9000.9237859233
³√n	432.70447791577
⁴√n	94.873198459435
⁵√n	38.169356108654

Divisors of 81016629

1, 3, 2399, 7197, 11257, 33771, 27005543, 81016629

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	-81016628	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 81016629 can be divided by 8 positive divisors. The sum of these divisors (counting 81016629) is 1, the average is 0.125.

Base conversion 81016629

Base	System	Value
2	Binary	100110101000011011100110101
3	Ternary	12122110001220220
4	Quaternary	10311003130311
5	Quinary	131220013004
6	Senary	12012244553
8	Octal	465033465
10	Decimal	81016629
12	Duodecimal	23170759
16	Hexadecimal	4d43735
20	Vigesimal	15671b9
36	Base36	1c8gtx

Cryptographic Hash Functions

md5	46208b5437f5fcf7ce4a7233193f1289
sha1	ad87538958a2f6b072e592eafcc1d5e09a1a2a28
sha256	693b033fd9d7579408d9af132bf4f9c07637c561bd3709a8761bdd7c60869c60
sha512	457d0548796195b6f52b8f569c05e8469d5f428b02622da05398163a00b7b14c962f9ec9d049c196bfe69dd9123ca18d91dc4d926d76cba5dc3d0370722188a4
ripemd-160	0f6175265f62918ed39651b0f18ce09a970eddc4

81016629 as geometric shapes

Circle

Radius = n

Diameter	162033258
Circumference	509042492.97002
Area	2.0620453399094E+16

Sphere

Radius = n

Volume	2.2274661637949E+24
Surface area	8.2481813596374E+16
Circumference	509042492.97002

Square

Length = n

Perimeter	324066516
Area	6563694174523641
Diagonal	114574815.50955

Cube

Length = n

Surface area	39382165047141846
Volume	5.3176837580684E+23
Space diagonal	140324917.68596

Equilateral Triangle

Length = n

Perimeter	243049887
Area	2.8421629489047E+15
Altitude	70162458.842979

Triangular Pyramid

Length = n

Surface area	2.8421629489047E+15
Volume	6.2669504092263E+22
Height	38191605.16985