80971521 (number)

80971521 is an odd 8-digits composite number following 80971520 and preceding 80971522. In scientific notation, it is written as 8.0971521 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 50761728 positive integers (up to 80971521) that are relatively prime to 80971521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0971521 × 10^7
Engineering notation 8.0971521 × 10^6

Prime Factorization of 80971521

Prime Factorization 3 × 19 × 137 × 10369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80971521
Product of the distinct prime numbers

The prime factorization of 80971521 is 3 × 19 × 137 × 10369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971521)

Multiplication

n×y
n×2 161943042
n×3 242914563
n×4 323886084
n×5 404857605

Division

n÷y
n÷2 40485760.5
n÷3 26990507
n÷3 20242880.25
n÷5 16194304.2

Exponentiation

ny
n2 6556387213053441
n3 5.3088064490589E+23
n4 4.2986213287491E+31
n5 3.4806590719185E+39

Nth Root

y√n
2√n 8998.4176942394
3√n 432.6241567216
4√n 94.859989954877
5√n 38.165104816262

Divisors of 80971521

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 -80971520
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 80971521 can be divided by 16 positive divisors. The sum of these divisors (counting 80971521) is 1, the average is 0.0625.

Base conversion 80971521

Base System Value
2 Binary 100110100111000011100000001
3 Ternary 12122100210001020
4 Quaternary 10310320130001
5 Quinary 131212042041
6 Senary 12011300053
8 Octal 464703401
10 Decimal 80971521
12 Duodecimal 2314a629
16 Hexadecimal 4d38701
20 Vigesimal 15618g1
36 Base36 1c7i0x

Cryptographic Hash Functions

md5 a24a1b9420a0434ea7d5d50fcc4fca4a
sha1 0acb24b57b51fdeb0c2a9bb7b30ad65ed8a9197b
sha256 57d2013a03eba1e6f9beab5841f727282afd4fee64c2613167c3e65ce1988772
sha512 05477015be75589a804c9aa2d902c2ab011dff1b8fd03f9a4fe7b5ef694f463f9c64e03fd39a5bba287b49ac9d372ff6be168a3d504a10ec5713b2b1bb64e8e5
ripemd-160 61cce13cd653fe4580a9ac9bdba92794de143baf

80971521 as geometric shapes

Circle

Radius = n
Diameter 161943042
Circumference 508759071.04718
Area 2.0597497902619E+16

Sphere

Radius = n
Volume 2.2237476452925E+24
Surface area 8.2389991610475E+16
Circumference 508759071.04718

Square

Length = n
Perimeter 323886084
Area 6556387213053441
Diagonal 114511023.16418

Cube

Length = n
Surface area 39338323278320646
Volume 5.3088064490589E+23
Space diagonal 140246788.33813

Equilateral Triangle

Length = n
Perimeter 242914563
Area 2.8389989417759E+15
Altitude 70123394.169065

Triangular Pyramid

Length = n
Surface area 2.8389989417759E+15
Volume 6.2564884002274E+22
Height 38170341.054726