80821880 (number)

80821880 is an even 8-digits composite number following 80821879 and preceding 80821881. In scientific notation, it is written as 8.0821880 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 32328736 positive integers (up to 80821880) that are relatively prime to 80821880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821880 × 10^7
Engineering notation 8.0821880 × 10^6

Prime Factorization of 80821880

Prime Factorization 2 × 2 × 2 × 5 × 2020547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20205470
Product of the distinct prime numbers

The prime factorization of 80821880 is 2 × 2 × 2 × 5 × 2020547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 42, 84, 244, 83, 7866, 9402, 88367, 30405, 993342, 534924, 4487282, 3273715, 85393289, 16562779, 874317647, 748306007, 8338882867, 6628437637

Basic calculations (n = 80821880)

Multiplication

n×y
n×2 161643760
n×3 242465640
n×4 323287520
n×5 404109400

Division

n÷y
n÷2 40410940
n÷3 26940626.666667
n÷3 20205470
n÷5 16164376

Exponentiation

ny
n2 6532176286734400
n3 5.2794276798529E+23
n4 4.2669327040975E+31
n5 3.4486152297865E+39

Nth Root

y√n
2√n 8990.0989983426
3√n 432.35748587267
4√n 94.816132584822
5√n 38.150988023483

Divisors of 80821880

1, 2, 4, 5, 8, 10, 20, 40, 2020547, 4041094, 8082188, 10102735, 16164376, 20205470, 40410940, 80821880

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 -80821879
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 80821880 can be divided by 16 positive divisors. The sum of these divisors (counting 80821880) is 1, the average is 0.0625.

Base conversion 80821880

Base System Value
2 Binary 100110100010011111001111000
3 Ternary 12122002011202222
4 Quaternary 10310103321320
5 Quinary 131142300010
6 Senary 12004143212
8 Octal 464237170
10 Decimal 80821880
12 Duodecimal 23097b08
16 Hexadecimal 4d13e78
20 Vigesimal 1552ee0
36 Base36 1c4ak8

Cryptographic Hash Functions

md5 18ae237f4ea6f1236b2e1f7170df37e8
sha1 0eaf2fbd42fcdee870d5225f74839c52ec1038f6
sha256 67ab99be1cf64788a6d4b9eb068f4468ce5bb5d4af9e8745156d1c36fe65ceec
sha512 82f93b99e3dd33a6d549253c919c2c7d8927a920613fdf127226e9def2320a3cc6fb075cc86040dfaf47636616eaddb57ae2ed3a1b39db456884869091794fcd
ripemd-160 e5f2e610fab882d4596849cd3a9b6f93c3633fac

80821880 as geometric shapes

Circle

Radius = n
Diameter 161643760
Circumference 507818848.91463
Area 2.0521437034358E+16

Sphere

Radius = n
Volume 2.2114414952246E+24
Surface area 8.2085748137433E+16
Circumference 507818848.91463

Square

Length = n
Perimeter 323287520
Area 6532176286734400
Diagonal 114299398.83249

Cube

Length = n
Surface area 39193057720406400
Volume 5.2794276798529E+23
Space diagonal 139987602.52323

Equilateral Triangle

Length = n
Perimeter 242465640
Area 2.8285153031551E+15
Altitude 69993801.261617

Triangular Pyramid

Length = n
Surface area 2.8285153031551E+15
Volume 6.22186518868E+22
Height 38099799.61083