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

80821912 (number)

80821912 is an even 8-digits composite number following 80821911 and preceding 80821913. In scientific notation, it is written as 8.0821912 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 39318624 positive integers (up to 80821912) that are relatively prime to 80821912.

Interesting facts

80821912 has 16 divisors, whose sum is 155637360
The reverse of 80821912 is 21912808
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	8.0821912 × 10^7
Engineering notation	8.0821912 × 10^6

Prime Factorization of 80821912

Prime Factorization 2 × 2 × 2 × 37 × 273047

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20205478	Product of the distinct prime numbers

The prime factorization of 80821912 is 2 × 2 × 2 × 37 × 273047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 79, 1, 212, 804, 260, 5103, 73612, 47988, 659305, 285785, 3023597, 743135, 43261027, 77280577, 992336149, 928126552, 4536383693, 7158961157

Basic calculations (n = 80821912)

Multiplication

n×y

n×2	161643824
n×3	242465736
n×4	323287648
n×5	404109560

Division

n÷y

n÷2	40410956
n÷3	26940637.333333
n÷3	20205478
n÷5	16164382.4

Exponentiation

n^y

n²	6532181459335744
n³	5.2794339507447E+23
n⁴	4.266939461769E+31
n⁵	3.4486220568842E+39

Nth Root

^y√n

²√n	8990.1007780781
³√n	432.35754293411
⁴√n	94.816141970015
⁵√n	38.150991044524

Divisors of 80821912

1, 2, 4, 8, 37, 74, 148, 296, 273047, 546094, 1092188, 2184376, 10102739, 20205478, 40410956, 80821912

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	-80821911	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 80821912 can be divided by 16 positive divisors. The sum of these divisors (counting 80821912) is 1, the average is 0.0625.

Base conversion 80821912

Base	System	Value
2	Binary	100110100010011111010011000
3	Ternary	12122002011211011
4	Quaternary	10310103322120
5	Quinary	131142300122
6	Senary	12004143304
8	Octal	464237230
10	Decimal	80821912
12	Duodecimal	23097b34
16	Hexadecimal	4d13e98
20	Vigesimal	1552efc
36	Base36	1c4al4

Cryptographic Hash Functions

md5	4c245e11e99e0b70bdd57f8057af7e6b
sha1	9dc71bdd9e5e650e47563f78f8d032141b5b866d
sha256	4d9db6509145e673157461621e48b04b07648db173a0598fc5b150a575fd6852
sha512	fcffb766b55163274afe812b68d5b6eecf447921a9c98613826af72ff9f8765525328193a4f55e4988ce37537d7c0a5716528123491914ac6f1a70c36148e7e2
ripemd-160	9a592d85c5fe712e3e28cb00b0b36e6746880890

80821912 as geometric shapes

Circle

Radius = n

Diameter	161643824
Circumference	507819049.97656
Area	2.0521453284565E+16

Sphere

Radius = n

Volume	2.2114441219696E+24
Surface area	8.2085813138259E+16
Circumference	507819049.97656

Square

Length = n

Perimeter	323287648
Area	6532181459335744
Diagonal	114299444.08732

Cube

Length = n

Surface area	39193088756014464
Volume	5.2794339507447E+23
Space diagonal	139987657.94886

Equilateral Triangle

Length = n

Perimeter	242465736
Area	2.8285175429572E+15
Altitude	69993828.97443

Triangular Pyramid

Length = n

Surface area	2.8285175429572E+15
Volume	6.2218725789967E+22
Height	38099814.695775