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

80991105 (number)

80991105 is an odd 8-digits composite number following 80991104 and preceding 80991106. In scientific notation, it is written as 8.0991105 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 39019776 positive integers (up to 80991105) that are relatively prime to 80991105.

Interesting facts

80991105 has 32 divisors, whose sum is 142539264
The reverse of 80991105 is 50119908
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty million nine hundred ninety-one thousand one hundred five

Notation

Scientific notation	8.0991105 × 10^7
Engineering notation	8.0991105 × 10^6

Prime Factorization of 80991105

Prime Factorization 3 × 13 × 5 × 47 × 8837

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	80991105	Product of the distinct prime numbers

The prime factorization of 80991105 is 3 × 13 × 5 × 47 × 8837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 38, 16, 202, 308, 1616, 9324, 33061, 49427, 802862, 826367, 7268610, 100728, 50632341, 93148877, 155169685, 329597126, 9657437988, 4014272088

Basic calculations (n = 80991105)

Multiplication

n×y

n×2	161982210
n×3	242973315
n×4	323964420
n×5	404955525

Division

n÷y

n÷2	40495552.5
n÷3	26997035
n÷3	20247776.25
n÷5	16198221

Exponentiation

n^y

n²	6559559089121025
n³	5.3126593894071E+23
n⁴	4.302781544367E+31
n⁵	3.4848703185189E+39

Nth Root

^y√n

²√n	8999.5058197659
³√n	432.65903247549
⁴√n	94.865725210773
⁵√n	38.166950781619

Divisors of 80991105

1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 8837, 9165, 26511, 44185, 114881, 132555, 344643, 415339, 574405, 1246017, 1723215, 2076695, 5399407, 6230085, 16198221, 26997035, 80991105

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	-80991104	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 80991105 can be divided by 32 positive divisors. The sum of these divisors (counting 80991105) is 1, the average is 0.03125.

Base conversion 80991105

Base	System	Value
2	Binary	100110100111101001110000001
3	Ternary	12122101202220120
4	Quaternary	10310331032001
5	Quinary	131213203410
6	Senary	12011530453
8	Octal	464751601
10	Decimal	80991105
12	Duodecimal	23159a29
16	Hexadecimal	4d3d381
20	Vigesimal	1563hf5
36	Base36	1c7x4x

Cryptographic Hash Functions

md5	009f28fe50eb9727a40d262850cb9fcf
sha1	54f187e286ed28b83ecfcc19593b6deeb717188c
sha256	cf823849b2c368bd040e339503c360f6b69f720af5d55b63f7938cdd039c0b00
sha512	c317030ab562cefb1ff49f4f9a3a8f80a9b83afdac486a8382fbf8c46554d2a7b65416fddfe64e3f5acae70b4270f682853c5f9b7aefc97aed67deba27035841
ripemd-160	7fc4399197a870950140eceb048fa29566f02c34

80991105 as geometric shapes

Circle

Radius = n

Diameter	161982210
Circumference	508882120.94824
Area	2.0607462645171E+16

Sphere

Radius = n

Volume	2.2253615611715E+24
Surface area	8.2429850580683E+16
Circumference	508882120.94824

Square

Length = n

Perimeter	323964420
Area	6559559089121025
Diagonal	114538719.12258

Cube

Length = n

Surface area	39357354534726150
Volume	5.3126593894071E+23
Space diagonal	140280708.82115

Equilateral Triangle

Length = n

Perimeter	242973315
Area	2.840372404402E+15
Altitude	70140354.410573

Triangular Pyramid

Length = n

Surface area	2.840372404402E+15
Volume	6.2610291339735E+22
Height	38179573.040861