81796723 (number)

81796723 is an odd 8-digits prime number following 81796722 and preceding 81796724. In scientific notation, it is written as 8.1796723 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 81796722 positive integers (up to 81796723) that are relatively prime to 81796723.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred ninety-six thousand seven hundred twenty-three

Notation

Scientific notation 8.1796723 × 10^7
Engineering notation 8.1796723 × 10^6

Prime Factorization of 81796723

Prime Factorization 81796723

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81796723
Product of the distinct prime numbers

The prime factorization of 81796723 is 81796723. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 41, 32, 48, 840, 4994, 4359, 28851, 58085, 855996, 485890, 5037878, 8206343, 55365975, 16601380, 943883511, 155532260, 5691968277, 5520592200

Basic calculations (n = 81796723)

Multiplication

n×y
n×2 163593446
n×3 245390169
n×4 327186892
n×5 408983615

Division

n÷y
n÷2 40898361.5
n÷3 27265574.333333
n÷3 20449180.75
n÷5 16359344.6

Exponentiation

ny
n2 6690703893538729
n3 5.4727765305481E+23
n4 4.4765518591014E+31
n5 3.6616727241405E+39

Nth Root

y√n
2√n 9044.1540787406
3√n 434.088854297
4√n 95.100757508763
5√n 38.242579747699

Divisors of 81796723

1, 81796723

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81796724
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40898362
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9044.1541340249
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999755491
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81796723 can be divided by 2 positive divisors. The sum of these divisors (counting 81796723) is 81796724, the average is 40898362.

Base conversion 81796723

Base System Value
2 Binary 100111000000001111001110011
3 Ternary 12200220201000021
4 Quaternary 10320001321303
5 Quinary 131414443343
6 Senary 12041104311
8 Octal 470017163
10 Decimal 81796723
12 Duodecimal 23488097
16 Hexadecimal 4e01e73
20 Vigesimal 15b4bg3
36 Base36 1cp6r7

Cryptographic Hash Functions

md5 fea8c7d7ac7c01c16f2d40bd9527543b
sha1 32c9db0f3d48b3c4a26fc4a59500412ec32efb54
sha256 f24cc833a618fb0dd6e09e67ea90d3276ca98cb5196b69a3aee8ab8907a56477
sha512 62c080da61444372a139dd5c42bec647b93a68b607ad6e1402f599ace5e442a35d6aa173155410fa08d2eaaffa3796d39b3b1d6c855f9e9df46b25113ff34ca9
ripemd-160 79a12b64d7cb495e4cc22bb701ee1449b897b2d8

81796723 as geometric shapes

Circle

Radius = n
Diameter 163593446
Circumference 513943968.12904
Area 2.1019466199286E+16

Sphere

Radius = n
Volume 2.2924312724145E+24
Surface area 8.4077864797144E+16
Circumference 513943968.12904

Square

Length = n
Perimeter 327186892
Area 6690703893538729
Diagonal 115678035.02428

Cube

Length = n
Surface area 40144223361232374
Volume 5.4727765305481E+23
Space diagonal 141676080.12864

Equilateral Triangle

Length = n
Perimeter 245390169
Area 2.897159770502E+15
Altitude 70838040.064319

Triangular Pyramid

Length = n
Surface area 2.897159770502E+15
Volume 6.4497289944486E+22
Height 38559345.008092