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

91998971 (number)

91998971 is an odd 8-digits composite number following 91998970 and preceding 91998972. In scientific notation, it is written as 9.1998971 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 91050432 positive integers (up to 91998971) that are relatively prime to 91998971.

Interesting facts

91998971 has 4 divisors, whose sum is 92947512
The reverse of 91998971 is 17989919
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	ninety-one million nine hundred ninety-eight thousand nine hundred seventy-one

Notation

Scientific notation	9.1998971 × 10^7
Engineering notation	9.1998971 × 10^6

Prime Factorization of 91998971

Prime Factorization 97 × 948443

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91998971	Product of the distinct prime numbers

The prime factorization of 91998971 is 97 × 948443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 37, 22, 226, 580, 4669, 4906, 77754, 58137, 800769, 899746, 7559522, 82118, 3623215, 22506501, 350527195, 921075981, 3593926269, 8192059220

Basic calculations (n = 91998971)

Multiplication

n×y

n×2	183997942
n×3	275996913
n×4	367995884
n×5	459994855

Division

n÷y

n÷2	45999485.5
n÷3	30666323.666667
n÷3	22999742.75
n÷5	18399794.2

Exponentiation

n^y

n²	8463810665058841
n³	7.7866187192424E+23
n⁴	7.1636090973964E+31
n⁵	6.5904466560671E+39

Nth Root

^y√n

²√n	9591.6094061424
³√n	451.43406047091
⁴√n	97.936762281293
⁵√n	39.15223817539

Divisors of 91998971

1, 97, 948443, 91998971

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	-91998970	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 91998971 can be divided by 4 positive divisors. The sum of these divisors (counting 91998971) is 1, the average is 0.25.

Base conversion 91998971

Base	System	Value
2	Binary	101011110111100101011111011
3	Ternary	20102010000212022
4	Quaternary	11132330223323
5	Quinary	142022431341
6	Senary	13043505055
8	Octal	536745373
10	Decimal	91998971
12	Duodecimal	2698818b
16	Hexadecimal	57bcafb
20	Vigesimal	18ejh8b
36	Base36	1iruuz

Cryptographic Hash Functions

md5	1bdec6340a5dad6bd453d04e5b1684bc
sha1	92a258d7847b895f0a8082a8455880d2cbf42571
sha256	48d28b530504f68189b79529f35d8504be54bf2c7fb2b586eff1e0b6718b905c
sha512	7b8b8099a521fed554348dbe31c41ef29782faed07f0d5085009a1bf42f24d4493695f68bf699765affc6cb7184585a4050e6e80171e83e127c70d444d649162
ripemd-160	d962a774d672c2503fe83ab3ded5b45b9d77876a

91998971 as geometric shapes

Circle

Radius = n

Diameter	183997942
Circumference	578046582.86284
Area	2.6589845406724E+16

Sphere

Radius = n

Volume	3.2616512219569E+24
Surface area	1.063593816269E+17
Circumference	578046582.86284

Square

Length = n

Perimeter	367995884
Area	8463810665058841
Diagonal	130106192.51257

Cube

Length = n

Surface area	50782863990353046
Volume	7.7866187192424E+23
Space diagonal	159346892.01606

Equilateral Triangle

Length = n

Perimeter	275996913
Area	3.6649375243813E+15
Altitude	79673446.008028

Triangular Pyramid

Length = n

Surface area	3.6649375243813E+15
Volume	9.1766181648173E+22
Height	43368730.837523