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

80971881 (number)

80971881 is an odd 8-digits composite number following 80971880 and preceding 80971882. In scientific notation, it is written as 8.0971881 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 52476480 positive integers (up to 80971881) that are relatively prime to 80971881.

Interesting facts

80971881 has 16 divisors, whose sum is 110996160
The reverse of 80971881 is 18817908
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	8.0971881 × 10^7
Engineering notation	8.0971881 × 10^6

Prime Factorization of 80971881

Prime Factorization 3 × 43 × 229 × 2741

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	80971881	Product of the distinct prime numbers

The prime factorization of 80971881 is 3 × 43 × 229 × 2741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 68, 65, 670, 101, 9265, 5739, 11246, 79250, 345029, 523291, 4718268, 3311291, 55008104, 7555138, 898275853, 361149078, 1643602249, 9497783472

Basic calculations (n = 80971881)

Multiplication

n×y

n×2	161943762
n×3	242915643
n×4	323887524
n×5	404859405

Division

n÷y

n÷2	40485940.5
n÷3	26990627
n÷3	20242970.25
n÷5	16194376.2

Exponentiation

n^y

n²	6556445512678161
n³	5.3088772583556E+23
n⁴	4.2986977760718E+31
n⁵	3.4807364477905E+39

Nth Root

^y√n

²√n	8998.437697734
³√n	432.62479787075
⁴√n	94.860095391761
⁵√n	38.165138752671

Divisors of 80971881

1, 3, 43, 129, 229, 687, 2741, 8223, 9847, 29541, 117863, 353589, 627689, 1883067, 26990627, 80971881

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80971880	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971881 can be divided by 16 positive divisors. The sum of these divisors (counting 80971881) is 1, the average is 0.0625.

Base conversion 80971881

Base	System	Value
2	Binary	100110100111000100001101001
3	Ternary	12122100210112120
4	Quaternary	10310320201221
5	Quinary	131212100011
6	Senary	12011301453
8	Octal	464704151
10	Decimal	80971881
12	Duodecimal	2314a889
16	Hexadecimal	4d38869
20	Vigesimal	15619e1
36	Base36	1c7iax

Cryptographic Hash Functions

md5	716ae73a0c8e150f8be58690ab317b9a
sha1	873b0dea48e6d75d688eefac72d7875af85222bd
sha256	f04b74bca5fcc68dffde63f394a06d0b2bac0329b08b793c080769026e93eccf
sha512	dd74e38bcb06146c0817e9307ae8f96f0e8e3bf51e5f257850d20fef1078a110a15fb8db6da05b3c5d22ed7c43f849c6c6db4dd5a5cc3b87e3d12b9693e72a49
ripemd-160	a0fa0ad50cd4ff884ab2556858eb8e123d736c38

80971881 as geometric shapes

Circle

Radius = n

Diameter	161943762
Circumference	508761332.99389
Area	2.0597681056291E+16

Sphere

Radius = n

Volume	2.2237773058213E+24
Surface area	8.2390724225166E+16
Circumference	508761332.99389

Square

Length = n

Perimeter	323887524
Area	6556445512678161
Diagonal	114511532.28106

Cube

Length = n

Surface area	39338673076068966
Volume	5.3088772583556E+23
Space diagonal	140247411.87642

Equilateral Triangle

Length = n

Perimeter	242915643
Area	2.8390241862539E+15
Altitude	70123705.938211

Triangular Pyramid

Length = n

Surface area	2.8390241862539E+15
Volume	6.2565718497838E+22
Height	38170510.760353