80971917 (number)

80971917 is an odd 8-digits composite number following 80971916 and preceding 80971918. In scientific notation, it is written as 8.0971917 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 49750272 positive integers (up to 80971917) that are relatively prime to 80971917.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand nine hundred seventeen

Notation

Scientific notation 8.0971917 × 10^7
Engineering notation 8.0971917 × 10^6

Prime Factorization of 80971917

Prime Factorization 3 × 13 × 859 × 2417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80971917
Product of the distinct prime numbers

The prime factorization of 80971917 is 3 × 13 × 859 × 2417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 16, 26, 695, 350, 3794, 2910, 93219, 54923, 804742, 579708, 5609289, 6397846, 98600879, 46609462, 274764865, 582713340, 8948634710, 1840970468

Basic calculations (n = 80971917)

Multiplication

n×y
n×2 161943834
n×3 242915751
n×4 323887668
n×5 404859585

Division

n÷y
n÷2 40485958.5
n÷3 26990639
n÷3 20242979.25
n÷5 16194383.4

Exponentiation

ny
n2 6556451342654889
n3 5.3088843393199E+23
n4 4.2987054208601E+31
n5 3.4807441854533E+39

Nth Root

y√n
2√n 8998.439698081
3√n 432.62486198556
4√n 94.86010593543
5√n 38.165142146305

Divisors of 80971917

1, 3, 13, 39, 859, 2417, 2577, 7251, 11167, 31421, 33501, 94263, 2076203, 6228609, 26990639, 80971917

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 -80971916
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 80971917 can be divided by 16 positive divisors. The sum of these divisors (counting 80971917) is 1, the average is 0.0625.

Base conversion 80971917

Base System Value
2 Binary 100110100111000100010001101
3 Ternary 12122100210120220
4 Quaternary 10310320202031
5 Quinary 131212100132
6 Senary 12011301553
8 Octal 464704215
10 Decimal 80971917
12 Duodecimal 2314a8b9
16 Hexadecimal 4d3888d
20 Vigesimal 15619fh
36 Base36 1c7ibx

Cryptographic Hash Functions

md5 e323284c11ce20e4d5c34faa16f77525
sha1 17c3f51701b219e6b54233bc6f75f023ed52c1fc
sha256 702e99f4445d8073fcc5bee4e23420b7fe6e6bcc79c811ae228f52edc4419fcf
sha512 93a81612e192e746427f40cb190d2446d113affba0261d3ae25e4201e7e0c86ca4ce16771742fa1a12abb14afb2651b006883005e0e6a208a429d3089d67aa58
ripemd-160 9597e21fa01d9de8fc08b6d615b4cdd78c8bdf73

80971917 as geometric shapes

Circle

Radius = n
Diameter 161943834
Circumference 508761559.18856
Area 2.0597699371704E+16

Sphere

Radius = n
Volume 2.2237802718887E+24
Surface area 8.2390797486814E+16
Circumference 508761559.18856

Square

Length = n
Perimeter 323887668
Area 6556451342654889
Diagonal 114511583.19275

Cube

Length = n
Surface area 39338708055929334
Volume 5.3088843393199E+23
Space diagonal 140247474.23025

Equilateral Triangle

Length = n
Perimeter 242915751
Area 2.8390267107079E+15
Altitude 70123737.115125

Triangular Pyramid

Length = n
Surface area 2.8390267107079E+15
Volume 6.2565801947803E+22
Height 38170527.730916