80971812 (number)

80971812 is an even 8-digits composite number following 80971811 and preceding 80971813. In scientific notation, it is written as 8.0971812 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 60 positive divisors. There are 26656560 positive integers (up to 80971812) that are relatively prime to 80971812.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand eight hundred twelve

Notation

Scientific notation 8.0971812 × 10^7
Engineering notation 8.0971812 × 10^6

Prime Factorization of 80971812

Prime Factorization 2 × 2 × 3 × 9 × 3 × 83 × 3011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13495302
Product of the distinct prime numbers

The prime factorization of 80971812 is 2 × 2 × 3 × 9 × 3 × 83 × 3011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 87, 67, 607, 722, 1237, 7071, 62563, 43617, 749914, 130333, 3926377, 5411521, 48838178, 39952176, 254446687, 968553339, 2535377662, 8119538227

Basic calculations (n = 80971812)

Multiplication

n×y
n×2 161943624
n×3 242915436
n×4 323887248
n×5 404859060

Division

n÷y
n÷2 40485906
n÷3 26990604
n÷3 20242953
n÷5 16194362.4

Exponentiation

ny
n2 6556434338563344
n3 5.308863686525E+23
n4 4.2986831235893E+31
n5 3.4807216173084E+39

Nth Root

y√n
2√n 8998.4338637343
3√n 432.62467498398
4√n 94.860075183052
5√n 38.165132248202

Divisors of 80971812

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 996, 1494, 2241, 2988, 3011, 4482, 6022, 6723, 8964, 9033, 12044, 13446, 18066, 26892, 27099, 36132, 54198, 81297, 108396, 162594, 243891, 249913, 325188, 487782, 499826, 749739, 975564, 999652, 1499478, 2249217, 2998956, 4498434, 6747651, 8996868, 13495302, 20242953, 26990604, 40485906, 80971812

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971812 can be divided by 60 positive divisors. The sum of these divisors (counting 80971812) is 1, the average is 0.016666666666667.

Base conversion 80971812

Base System Value
2 Binary 100110100111000100000100100
3 Ternary 12122100210110000
4 Quaternary 10310320200210
5 Quinary 131212044222
6 Senary 12011301300
8 Octal 464704044
10 Decimal 80971812
12 Duodecimal 2314a830
16 Hexadecimal 4d38824
20 Vigesimal 15619ac
36 Base36 1c7i90

Cryptographic Hash Functions

md5 fe535291f43894314a3b199df44d3fb5
sha1 f2e10c6b09ceaaeab053255430cea05c78350032
sha256 33e4faea25f569727a5fd86725d441d2584fbe744b11f95d56916fb9b236bd58
sha512 8a24f13f4ef17734b67cbe3950630497ac8b3d17a02328c8c8c9046800704d55e98d4c74b78e963c48c0bcd7c3a95f4585b93e9049b598e3d09ef651eb804c03
ripemd-160 a5c68076bb64bb432188e5a026a96e12087caec4

80971812 as geometric shapes

Circle

Radius = n
Diameter 161943624
Circumference 508760899.45411
Area 2.0597645951774E+16

Sphere

Radius = n
Volume 2.2237716208662E+24
Surface area 8.2390583807098E+16
Circumference 508760899.45411

Square

Length = n
Perimeter 323887248
Area 6556434338563344
Diagonal 114511434.70032

Cube

Length = n
Surface area 39338606031380064
Volume 5.308863686525E+23
Space diagonal 140247292.36492

Equilateral Triangle

Length = n
Perimeter 242915436
Area 2.8390193477202E+15
Altitude 70123646.182458

Triangular Pyramid

Length = n
Surface area 2.8390193477202E+15
Volume 6.256555855228E+22
Height 38170478.233442