Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

80991617 (number)

80991617 is an odd 8-digits composite number following 80991616 and preceding 80991618. In scientific notation, it is written as 8.0991617 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 67759440 positive integers (up to 80991617) that are relatively prime to 80991617.

Interesting facts

80991617 has 8 divisors, whose sum is 82907712
The reverse of 80991617 is 71619908
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty million nine hundred ninety-one thousand six hundred seventeen

Notation

Scientific notation	8.0991617 × 10^7
Engineering notation	8.0991617 × 10^6

Prime Factorization of 80991617

Prime Factorization 10661 × 71 × 107

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80991617	Product of the distinct prime numbers

The prime factorization of 80991617 is 10661 × 71 × 107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 94, 32, 811, 94, 248, 6110, 97173, 9718, 601035, 670828, 9363766, 8444013, 10690710, 54922462, 82175814, 643441988, 5548298361, 3667982444

Basic calculations (n = 80991617)

Multiplication

n×y

n×2	161983234
n×3	242974851
n×4	323966468
n×5	404958085

Division

n÷y

n÷2	40495808.5
n÷3	26997205.666667
n÷3	20247904.25
n÷5	16198323.4

Exponentiation

n^y

n²	6559642024274689
n³	5.3127601448716E+23
n⁴	4.3028903486631E+31
n⁵	3.4849804711191E+39

Nth Root

^y√n

²√n	8999.5342657273
³√n	432.65994418449
⁴√n	94.865875138151
⁵√n	38.166999037361

Divisors of 80991617

1, 71, 107, 7597, 10661, 756931, 1140727, 80991617

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80991616	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80991617 can be divided by 8 positive divisors. The sum of these divisors (counting 80991617) is 1, the average is 0.125.

Base conversion 80991617

Base	System	Value
2	Binary	100110100111101010110000001
3	Ternary	12122101210121112
4	Quaternary	10310331112001
5	Quinary	131213212432
6	Senary	12011533105
8	Octal	464752601
10	Decimal	80991617
12	Duodecimal	2315a195
16	Hexadecimal	4d3d581
20	Vigesimal	1563j0h
36	Base36	1c7xj5

Cryptographic Hash Functions

md5	54fe09f2f6ceb96843e5c3f1748fe48e
sha1	4bd84b61d634421d34850741e21f30f8c60c0015
sha256	b0b476ec6a43bfbec8274613f0964388b80149c7cabfe72e0b40b64f4ffb4121
sha512	fd7866ceab9543c976a34a484f2309660a4d8b99479822e3eb838cb216eeab653ae312ef51a58c4e117b0d0be28f7946b2419c224814e9b4e3d2df9ef8ec28f1
ripemd-160	a4faab942f846e21ad2870e2027ab6ddb5b3e94b

80991617 as geometric shapes

Circle

Radius = n

Diameter	161983234
Circumference	508885337.93912
Area	2.060772319364E+16

Sphere

Radius = n

Volume	2.2254037655218E+24
Surface area	8.2430892774561E+16
Circumference	508885337.93912

Square

Length = n

Perimeter	323966468
Area	6559642024274689
Diagonal	114539443.19993

Cube

Length = n

Surface area	39357852145648134
Volume	5.3127601448716E+23
Space diagonal	140281595.63116

Equilateral Triangle

Length = n

Perimeter	242974851
Area	2.8404083163769E+15
Altitude	70140797.81558

Triangular Pyramid

Length = n

Surface area	2.8404083163769E+15
Volume	6.2611478754272E+22
Height	38179814.399976