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

91990939 (number)

91990939 is an odd 8-digits prime number following 91990938 and preceding 91990940. In scientific notation, it is written as 9.1990939 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 91990938 positive integers (up to 91990939) that are relatively prime to 91990939.

Interesting facts

91990939 has 2 divisors, whose sum is 91990940
The reverse of 91990939 is 93909919
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	9.1990939 × 10^7
Engineering notation	9.1990939 × 10^6

Prime Factorization of 91990939

Prime Factorization 91990939

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	91990939	Product of the distinct prime numbers

The prime factorization of 91990939 is 91990939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 32, 89, 189, 505, 9837, 9029, 60318, 73628, 214502, 628498, 1226368, 654547, 91270498, 65658031, 700174331, 427279803, 4367747924, 8986135455

Basic calculations (n = 91990939)

Multiplication

n×y

n×2	183981878
n×3	275972817
n×4	367963756
n×5	459954695

Division

n÷y

n÷2	45995469.5
n÷3	30663646.333333
n÷3	22997734.75
n÷5	18398187.8

Exponentiation

n^y

n²	8462332858101721
n³	7.7845794574733E+23
n⁴	7.1611077401308E+31
n⁵	6.587570252948E+39

Nth Root

^y√n

²√n	9591.1906977184
³√n	451.42092255621
⁴√n	97.934624611107
⁵√n	39.151554511745

Divisors of 91990939

1, 91990939

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	91990940	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	45995470	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9591.1907498496	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999782587	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990939 can be divided by 2 positive divisors. The sum of these divisors (counting 91990939) is 91990940, the average is 45995470.

Base conversion 91990939

Base	System	Value
2	Binary	101011110111010101110011011
3	Ternary	20102002121211211
4	Quaternary	11132322232123
5	Quinary	142022202224
6	Senary	13043403551
8	Octal	536725633
10	Decimal	91990939
12	Duodecimal	269835b7
16	Hexadecimal	57bab9b
20	Vigesimal	18eih6j
36	Base36	1ironv

Cryptographic Hash Functions

md5	ed758ce23ef708a49124b623ca323725
sha1	c23661fb7627640216ad30c41537ffcf47cffe46
sha256	f6d25f31d84794c25323ca5196ba771d54c1a430ea7d3336f4f8321bcf6542eb
sha512	74843a02c5f78e82576391a07f4f355a0a5ba75c005f69cdeba668e72ec6ab334739f8744e93478a045619ee28525bbd3e50b327586645f1f1f001397c3be583
ripemd-160	98653488fb5b1fb57070b9c89d9eeef9051a07b8

91990939 as geometric shapes

Circle

Radius = n

Diameter	183981878
Circumference	577996116.31845
Area	2.6585202739244E+16

Sphere

Radius = n

Volume	3.2607970179846E+24
Surface area	1.0634081095698E+17
Circumference	577996116.31845

Square

Length = n

Perimeter	367963756
Area	8462332858101721
Diagonal	130094833.54924

Cube

Length = n

Surface area	50773997148610326
Volume	7.7845794574733E+23
Space diagonal	159332980.18397

Equilateral Triangle

Length = n

Perimeter	275972817
Area	3.6642976151979E+15
Altitude	79666490.091985

Triangular Pyramid

Length = n

Surface area	3.6642976151979E+15
Volume	9.1742148717748E+22
Height	43364944.516412