80971545 (number)

80971545 is an odd 8-digits composite number following 80971544 and preceding 80971546. In scientific notation, it is written as 8.0971545 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 42059264 positive integers (up to 80971545) that are relatively prime to 80971545.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand five hundred forty-five

Notation

Scientific notation 8.0971545 × 10^7
Engineering notation 8.0971545 × 10^6

Prime Factorization of 80971545

Prime Factorization 3 × 5 × 53 × 179 × 569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80971545
Product of the distinct prime numbers

The prime factorization of 80971545 is 3 × 5 × 53 × 179 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971545)

Multiplication

n×y
n×2 161943090
n×3 242914635
n×4 323886180
n×5 404857725

Division

n÷y
n÷2 40485772.5
n÷3 26990515
n÷3 20242886.25
n÷5 16194309

Exponentiation

ny
n2 6556391099687025
n3 5.3088111696591E+23
n4 4.2986264252055E+31
n5 3.4806642302672E+39

Nth Root

y√n
2√n 8998.4190278071
3√n 432.62419946494
4√n 94.859996984014
5√n 38.165107078693

Divisors of 80971545

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971545 can be divided by 32 positive divisors. The sum of these divisors (counting 80971545) is 1, the average is 0.03125.

Base conversion 80971545

Base System Value
2 Binary 100110100111000011100011001
3 Ternary 12122100210002010
4 Quaternary 10310320130121
5 Quinary 131212042140
6 Senary 12011300133
8 Octal 464703431
10 Decimal 80971545
12 Duodecimal 2314a649
16 Hexadecimal 4d38719
20 Vigesimal 15618h5
36 Base36 1c7i1l

Cryptographic Hash Functions

md5 fc78d0b943613b744471e5a05233e6f1
sha1 c588c1bb2b025b574fda24ae6647d8710e171105
sha256 394c6f513d593152e03feaa0731801621b92f82903680f933f60d2c3430f0650
sha512 0820016309746dd2658aa22bf0cff07cacbc7869f23372275dcdb4f67debf22e933223081dddb56d865aa2064344cf6f9503a2b3f72153fae44471ce1f012148
ripemd-160 e911b328753f0b683d0f9fd1c92e0b0cc881e255

80971545 as geometric shapes

Circle

Radius = n
Diameter 161943090
Circumference 508759221.84363
Area 2.0597510112838E+16

Sphere

Radius = n
Volume 2.2237496226529E+24
Surface area 8.2390040451353E+16
Circumference 508759221.84363

Square

Length = n
Perimeter 323886180
Area 6556391099687025
Diagonal 114511057.1053

Cube

Length = n
Surface area 39338346598122150
Volume 5.3088111696591E+23
Space diagonal 140246829.90735

Equilateral Triangle

Length = n
Perimeter 242914635
Area 2.8390006247376E+15
Altitude 70123414.953675

Triangular Pyramid

Length = n
Surface area 2.8390006247376E+15
Volume 6.256493963508E+22
Height 38170352.368434