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

91994890 (number)

91994890 is an even 8-digits composite number following 91994889 and preceding 91994891. In scientific notation, it is written as 9.1994890 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 33967296 positive integers (up to 91994890) that are relatively prime to 91994890.

Interesting facts

91994890 has 16 divisors, whose sum is 178328808
The reverse of 91994890 is 09849919
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	9.1994890 × 10^7
Engineering notation	9.1994890 × 10^6

Prime Factorization of 91994890

Prime Factorization 2 × 5 × 13 × 707653

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	91994890	Product of the distinct prime numbers

The prime factorization of 91994890 is 2 × 5 × 13 × 707653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 9, 71, 796, 177, 359, 6531, 10881, 39415, 943799, 421057, 2130985, 3782578, 53048063, 74905711, 782612158, 483943096, 1602747342, 621757317

Basic calculations (n = 91994890)

Multiplication

n×y

n×2	183989780
n×3	275984670
n×4	367979560
n×5	459974450

Division

n÷y

n÷2	45997445
n÷3	30664963.333333
n÷3	22998722.5
n÷5	18398978

Exponentiation

n^y

n²	8463059786112100
n³	7.7855825408681E+23
n⁴	7.1623380943308E+31
n⁵	6.5889850513077E+39

Nth Root

^y√n

²√n	9591.3966657625
³√n	451.42738528885
⁴√n	97.93567616432
⁵√n	39.151890816898

Divisors of 91994890

1, 2, 5, 10, 13, 26, 65, 130, 707653, 1415306, 3538265, 7076530, 9199489, 18398978, 45997445, 91994890

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-91994889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91994890 can be divided by 16 positive divisors. The sum of these divisors (counting 91994890) is 1, the average is 0.0625.

Base conversion 91994890

Base	System	Value
2	Binary	101011110111011101100001010
3	Ternary	20102002211021011
4	Quaternary	11132323230022
5	Quinary	142022314030
6	Senary	13043434134
8	Octal	536735412
10	Decimal	91994890
12	Duodecimal	2698594a
16	Hexadecimal	57bbb0a
20	Vigesimal	18ej74a
36	Base36	1irrpm

Cryptographic Hash Functions

md5	5b7c049d92daae76bd263c5ff2fe483a
sha1	0ea574743af14c1e8802e7b372bbea53cf9cb555
sha256	52faf5bd3d41c0112b6f9270ddd22db55e9f04c480d43f119953f82dbabe6630
sha512	77231028730c41a8b96032b0f2ffd73c910013752fb48f2532d02677edb383a7a515fd7f40df5143f0dfa3a7d93bf9795f5313454f5b8d1607d32584fea9c68f
ripemd-160	21d1a80a570b598b1640c4bcb58755003f7a1e2f

91994890 as geometric shapes

Circle

Radius = n

Diameter	183989780
Circumference	578020941.1836
Area	2.6587486450941E+16

Sphere

Radius = n

Volume	3.2612171885744E+24
Surface area	1.0634994580376E+17
Circumference	578020941.1836

Square

Length = n

Perimeter	367979560
Area	8463059786112100
Diagonal	130100421.10702

Cube

Length = n

Surface area	50778358716672600
Volume	7.7855825408681E+23
Space diagonal	159339823.51671

Equilateral Triangle

Length = n

Perimeter	275984670
Area	3.6646123842598E+15
Altitude	79669911.758355

Triangular Pyramid

Length = n

Surface area	3.6646123842598E+15
Volume	9.1753970168923E+22
Height	43366807.035674