80972666 (number)

80972666 is an even 8-digits composite number following 80972665 and preceding 80972667. In scientific notation, it is written as 8.0972666 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 38055360 positive integers (up to 80972666) that are relatively prime to 80972666.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-two thousand six hundred sixty-six

Notation

Scientific notation 8.0972666 × 10^7
Engineering notation 8.0972666 × 10^6

Prime Factorization of 80972666

Prime Factorization 2 × 17 × 1471 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80972666
Product of the distinct prime numbers

The prime factorization of 80972666 is 2 × 17 × 1471 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 37, 23, 82, 630, 6898, 6217, 99292, 6552, 99367, 128691, 6303701, 3744830, 75240750, 64039115, 234904176, 681374415, 4954731776, 164967770

Basic calculations (n = 80972666)

Multiplication

n×y
n×2 161945332
n×3 242917998
n×4 323890664
n×5 404863330

Division

n÷y
n÷2 40486333
n÷3 26990888.666667
n÷3 20243166.5
n÷5 16194533.2

Exponentiation

ny
n2 6556572639147556
n3 5.3090316641443E+23
n4 4.2988644772418E+31
n5 3.4809051749497E+39

Nth Root

y√n
2√n 8998.4813163111
3√n 432.6261959255
4√n 94.860325301525
5√n 38.165212752478

Divisors of 80972666

1, 2, 17, 34, 1471, 1619, 2942, 3238, 25007, 27523, 50014, 55046, 2381549, 4763098, 40486333, 80972666

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 -80972665
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 80972666 can be divided by 16 positive divisors. The sum of these divisors (counting 80972666) is 1, the average is 0.0625.

Base conversion 80972666

Base System Value
2 Binary 100110100111000101101111010
3 Ternary 12122100211121122
4 Quaternary 10310320231322
5 Quinary 131212111131
6 Senary 12011305242
8 Octal 464705572
10 Decimal 80972666
12 Duodecimal 2314b222
16 Hexadecimal 4d38b7a
20 Vigesimal 1561bd6
36 Base36 1c7iwq

Cryptographic Hash Functions

md5 2ec38b6477feef0474b9fc93acd5bf01
sha1 2997e34dae32cac27915ee0e50e95baeac8c9066
sha256 c31ab6400c5100e945d953416cfb7c96259d7573d580c2c444c8d3d4d7540c30
sha512 790a12ce6142b2395f7184f6aa79720f5ce0ace49d4a4af23d1ad9e2b5d200e20901e245cfae617ea71e2a0cc87d9f4d2c9731802d739c6ce357e47751636430
ripemd-160 a8d9553fc8e899880184e9025abccc4e1ed4a4ed

80972666 as geometric shapes

Circle

Radius = n
Diameter 161945332
Circumference 508766265.29436
Area 2.0598080435874E+16

Sphere

Radius = n
Volume 2.2238419831669E+24
Surface area 8.2392321743495E+16
Circumference 508766265.29436

Square

Length = n
Perimeter 323890664
Area 6556572639147556
Diagonal 114512642.43871

Cube

Length = n
Surface area 39339435834885336
Volume 5.3090316641443E+23
Space diagonal 140248771.5363

Equilateral Triangle

Length = n
Perimeter 242917998
Area 2.8390792336299E+15
Altitude 70124385.768152

Triangular Pyramid

Length = n
Surface area 2.8390792336299E+15
Volume 6.2567538187509E+22
Height 38170880.812902