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

91990198 (number)

91990198 is an even 8-digits composite number following 91990197 and preceding 91990199. In scientific notation, it is written as 9.1990198 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 45995098 positive integers (up to 91990198) that are relatively prime to 91990198.

Interesting facts

91990198 has 4 divisors, whose sum is 137985300
The reverse of 91990198 is 89109919
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	9.1990198 × 10^7
Engineering notation	9.1990198 × 10^6

Prime Factorization of 91990198

Prime Factorization 2 × 45995099

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	91990198	Product of the distinct prime numbers

The prime factorization of 91990198 is 2 × 45995099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 51, 39, 134, 14, 2759, 1136, 43239, 88441, 665789, 192492, 8782844, 9480025, 89287377, 46610268, 612954072, 494628308, 9798274053, 2018089846

Basic calculations (n = 91990198)

Multiplication

n×y

n×2	183980396
n×3	275970594
n×4	367960792
n×5	459950990

Division

n÷y

n÷2	45995099
n÷3	30663399.333333
n÷3	22997549.5
n÷5	18398039.6

Exponentiation

n^y

n²	8462196528079204
n³	7.7843913413292E+23
n⁴	7.1608770079836E+31
n⁵	6.5873049381806E+39

Nth Root

^y√n

²√n	9591.1520684431
³√n	451.41971046654
⁴√n	97.934427391204
⁵√n	39.151491437282

Divisors of 91990198

1, 2, 45995099, 91990198

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	-91990197	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 91990198 can be divided by 4 positive divisors. The sum of these divisors (counting 91990198) is 1, the average is 0.25.

Base conversion 91990198

Base	System	Value
2	Binary	101011110111010100010110110
3	Ternary	20102002120211101
4	Quaternary	11132322202312
5	Quinary	142022141243
6	Senary	13043400314
8	Octal	536724266
10	Decimal	91990198
12	Duodecimal	2698309a
16	Hexadecimal	57ba8b6
20	Vigesimal	18eif9i
36	Base36	1iro3a

Cryptographic Hash Functions

md5	eda96c3af42e88c5122986af504e4a4d
sha1	6576c72085c6f1279d00f59ceb02e7e43523c253
sha256	161d1def37c36c541105b2e811eff19b3768c87bd7adf0624c802ba4d2fb2dc9
sha512	c39b7df6dfc165b710dcf68676df07ec40148d51d482973590d1fd3dac3bf0d577f5994aea53c2cb0c261c10654448f9c92de3204fed983b711c667cb7f2d3ab
ripemd-160	2699f1a20fde1e88363b01873bbce1c47e439b4b

91990198 as geometric shapes

Circle

Radius = n

Diameter	183980396
Circumference	577991460.47814
Area	2.6584774445847E+16

Sphere

Radius = n

Volume	3.2607182200784E+24
Surface area	1.0633909778339E+17
Circumference	577991460.47814

Square

Length = n

Perimeter	367960792
Area	8462196528079204
Diagonal	130093785.61699

Cube

Length = n

Surface area	50773179168475224
Volume	7.7843913413292E+23
Space diagonal	159331696.73432

Equilateral Triangle

Length = n

Perimeter	275970594
Area	3.6642385825665E+15
Altitude	79665848.36716

Triangular Pyramid

Length = n

Surface area	3.6642385825665E+15
Volume	9.1739931747729E+22
Height	43364595.205662