80821398 (number)

80821398 is an even 8-digits composite number following 80821397 and preceding 80821399. In scientific notation, it is written as 8.0821398 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23005152 positive integers (up to 80821398) that are relatively prime to 80821398.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand three hundred ninety-eight

Notation

Scientific notation 8.0821398 × 10^7
Engineering notation 8.0821398 × 10^6

Prime Factorization of 80821398

Prime Factorization 2 × 21 × 277 × 6947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821398
Product of the distinct prime numbers

The prime factorization of 80821398 is 2 × 21 × 277 × 6947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 47, 79, 329, 380, 618, 1688, 51936, 82936, 313685, 993073, 6260851, 7368199, 52832534, 15941800, 207762557, 300615557, 3126226893, 2049221912

Basic calculations (n = 80821398)

Multiplication

n×y
n×2 161642796
n×3 242464194
n×4 323285592
n×5 404106990

Division

n÷y
n÷2 40410699
n÷3 26940466
n÷3 20205349.5
n÷5 16164279.6

Exponentiation

ny
n2 6532098374674404
n3 5.2793332251471E+23
n4 4.2668309176424E+31
n5 3.4485123979348E+39

Nth Root

y√n
2√n 8990.0721910338
3√n 432.35662638296
4√n 94.815991220014
5√n 38.150942518923

Divisors of 80821398

1, 2, 21, 42, 277, 554, 5817, 6947, 11634, 13894, 145887, 291774, 1924319, 3848638, 40410699, 80821398

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 -80821397
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 80821398 can be divided by 16 positive divisors. The sum of these divisors (counting 80821398) is 1, the average is 0.0625.

Base conversion 80821398

Base System Value
2 Binary 100110100010011110010010110
3 Ternary 12122002011010010
4 Quaternary 10310103302112
5 Quinary 131142241043
6 Senary 12004141050
8 Octal 464236226
10 Decimal 80821398
12 Duodecimal 23097786
16 Hexadecimal 4d13c96
20 Vigesimal 1552d9i
36 Base36 1c4a6u

Cryptographic Hash Functions

md5 6716ddfef2d3fdb543b44f3ba7f48ca1
sha1 d90aabfc11c97e417988a03c6ff4e5df79cb0a99
sha256 8be310dd594ffff072b502e91bf72424047a4c9ebe2560ab75642f45ddb4ff8c
sha512 33f35f29ff81877b5a40e58ce51712fb4c59a005cbe9b1286211c0b2dc15e92fc6db4dfc67fbfe636282da77edf53cd2e87ac6cfa7dabd1269e400b04e37b484
ripemd-160 014b4ec4bd7e0a3d3a1e9adb35a5c40b4dfa006e

80821398 as geometric shapes

Circle

Radius = n
Diameter 161642796
Circumference 507815820.41931
Area 2.0521192266403E+16

Sphere

Radius = n
Volume 2.21140193013E+24
Surface area 8.2084769065612E+16
Circumference 507815820.41931

Square

Length = n
Perimeter 323285592
Area 6532098374674404
Diagonal 114298717.18155

Cube

Length = n
Surface area 39192590248046424
Volume 5.2793332251471E+23
Space diagonal 139986767.67475

Equilateral Triangle

Length = n
Perimeter 242464194
Area 2.8284815662435E+15
Altitude 69993383.837373

Triangular Pyramid

Length = n
Surface area 2.8284815662435E+15
Volume 6.2217538727416E+22
Height 38099572.393851