80821970 (number)

80821970 is an even 8-digits composite number following 80821969 and preceding 80821971. In scientific notation, it is written as 8.0821970 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 32213424 positive integers (up to 80821970) that are relatively prime to 80821970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821970 × 10^7
Engineering notation 8.0821970 × 10^6

Prime Factorization of 80821970

Prime Factorization 2 × 5 × 283 × 28559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821970
Product of the distinct prime numbers

The prime factorization of 80821970 is 2 × 5 × 283 × 28559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 17, 22, 987, 851, 9710, 9896, 72575, 66095, 983644, 740518, 534601, 1884628, 89397792, 58290198, 787627004, 589744054, 8474323170, 8527851032

Basic calculations (n = 80821970)

Multiplication

n×y
n×2 161643940
n×3 242465910
n×4 323287880
n×5 404109850

Division

n÷y
n÷2 40410985
n÷3 26940656.666667
n÷3 20205492.5
n÷5 16164394

Exponentiation

ny
n2 6532190834680900
n3 5.2794453167485E+23
n4 4.2669517100689E+31
n5 3.4486344310264E+39

Nth Root

y√n
2√n 8990.1040038478
3√n 432.35764635792
4√n 94.816158980671
5√n 38.15099652016

Divisors of 80821970

1, 2, 5, 10, 283, 566, 1415, 2830, 28559, 57118, 142795, 285590, 8082197, 16164394, 40410985, 80821970

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 -80821969
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 80821970 can be divided by 16 positive divisors. The sum of these divisors (counting 80821970) is 1, the average is 0.0625.

Base conversion 80821970

Base System Value
2 Binary 100110100010011111011010010
3 Ternary 12122002011220022
4 Quaternary 10310103323102
5 Quinary 131142300340
6 Senary 12004143442
8 Octal 464237322
10 Decimal 80821970
12 Duodecimal 23097b82
16 Hexadecimal 4d13ed2
20 Vigesimal 1552eia
36 Base36 1c4amq

Cryptographic Hash Functions

md5 d5b410478e7e7a3148538af90e081a7a
sha1 edeefb65e043045c7cc871fcc0a6ce735dd3a6fc
sha256 4c097a2199ec1e94f70a3a57e7afe0f4ce839b18ea42594a725cc8368e1f62bc
sha512 fe4f5ee0c28c7992b057221052d100a6fcaf9073d4b2bee22a05ca1958481b4b6c0be0ceadd1db495d2e02c7568979a434af218fd0e2787fdeb49e0e9f3df058
ripemd-160 c8e599e1bd25877305e90f418b4872e60d0208c3

80821970 as geometric shapes

Circle

Radius = n
Diameter 161643940
Circumference 507819414.40131
Area 2.052148273808E+16

Sphere

Radius = n
Volume 2.2114488829502E+24
Surface area 8.208593095232E+16
Circumference 507819414.40131

Square

Length = n
Perimeter 323287880
Area 6532190834680900
Diagonal 114299526.11171

Cube

Length = n
Surface area 39193145008085400
Volume 5.2794453167485E+23
Space diagonal 139987758.40781

Equilateral Triangle

Length = n
Perimeter 242465910
Area 2.8285216026008E+15
Altitude 69993879.203904

Triangular Pyramid

Length = n
Surface area 2.8285216026008E+15
Volume 6.2218859739608E+22
Height 38099842.037237