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

91990697 (number)

91990697 is an odd 8-digits composite number following 91990696 and preceding 91990698. In scientific notation, it is written as 9.1990697 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 88818576 positive integers (up to 91990697) that are relatively prime to 91990697.

Interesting facts

91990697 has 4 divisors, whose sum is 95162820
The reverse of 91990697 is 79609919
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	ninety-one million nine hundred ninety thousand six hundred ninety-seven

Notation

Scientific notation	9.1990697 × 10^7
Engineering notation	9.1990697 × 10^6

Prime Factorization of 91990697

Prime Factorization 29 × 3172093

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91990697	Product of the distinct prime numbers

The prime factorization of 91990697 is 29 × 3172093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 100, 94, 36, 389, 2490, 5215, 83530, 8096, 769818, 769005, 6783750, 4426406, 10696779, 33411730, 293650365, 296741712, 9167702957, 6187466409

Basic calculations (n = 91990697)

Multiplication

n×y

n×2	183981394
n×3	275972091
n×4	367962788
n×5	459953485

Division

n÷y

n÷2	45995348.5
n÷3	30663565.666667
n÷3	22997674.25
n÷5	18398139.4

Exponentiation

n^y

n²	8462288334545809
n³	7.7845180210984E+23
n⁴	7.161032385699E+31
n⁵	6.5874836040002E+39

Nth Root

^y√n

²√n	9591.1780819668
³√n	451.42052670578
⁴√n	97.934560202039
⁵√n	39.151533912572

Divisors of 91990697

1, 29, 3172093, 91990697

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-91990696	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990697 can be divided by 4 positive divisors. The sum of these divisors (counting 91990697) is 1, the average is 0.25.

Base conversion 91990697

Base	System	Value
2	Binary	101011110111010101010101001
3	Ternary	20102002121111212
4	Quaternary	11132322222221
5	Quinary	142022200242
6	Senary	13043402505
8	Octal	536725251
10	Decimal	91990697
12	Duodecimal	26983435
16	Hexadecimal	57baaa9
20	Vigesimal	18eigeh
36	Base36	1iroh5

Cryptographic Hash Functions

md5	5978def3d38d7f7c601385efb156b79d
sha1	943cae305692de50218c854d1918b002f6b2b6cc
sha256	bd0cd460d43eaeb39327008f664b86c43b3946e7e468eda391e8c2d45c61527f
sha512	842277553f4c9f67e81016fd3e404ae37c2b40a9171e7b807d2c7e0175f1c633f177fe19a093de1389e67193f1ec8f17cab3d66a9e33d7fd1f3939a72b52b4ad
ripemd-160	f12cd48029ff212c807dbfce371ef5a66cf36746

91990697 as geometric shapes

Circle

Radius = n

Diameter	183981394
Circumference	577994595.78761
Area	2.6585062864368E+16

Sphere

Radius = n

Volume	3.260771283576E+24
Surface area	1.0634025145747E+17
Circumference	577994595.78761

Square

Length = n

Perimeter	367962788
Area	8462288334545809
Diagonal	130094491.30955

Cube

Length = n

Surface area	50773730007274854
Volume	7.7845180210984E+23
Space diagonal	159332561.02767

Equilateral Triangle

Length = n

Perimeter	275972091
Area	3.6642783359327E+15
Altitude	79666280.513837

Triangular Pyramid

Length = n

Surface area	3.6642783359327E+15
Volume	9.1741424683126E+22
Height	43364830.436518