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

91008091 (number)

91008091 is an odd 8-digits prime number following 91008090 and preceding 91008092. In scientific notation, it is written as 9.1008091 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 91008090 positive integers (up to 91008091) that are relatively prime to 91008091.

Interesting facts

91008091 has 2 divisors, whose sum is 91008092
The reverse of 91008091 is 19080019
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	ninety-one million eight thousand ninety-one

Notation

Scientific notation	9.1008091 × 10^7
Engineering notation	9.1008091 × 10^6

Prime Factorization of 91008091

Prime Factorization 91008091

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	91008091	Product of the distinct prime numbers

The prime factorization of 91008091 is 91008091. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 56, 13, 430, 142, 8545, 8179, 99924, 77959, 337178, 170022, 4971927, 5631449, 17503544, 20501573, 130093805, 338245689, 7922650920, 7867725825

Basic calculations (n = 91008091)

Multiplication

n×y

n×2	182016182
n×3	273024273
n×4	364032364
n×5	455040455

Division

n÷y

n÷2	45504045.5
n÷3	30336030.333333
n÷3	22752022.75
n÷5	18201618.2

Exponentiation

n^y

n²	8282472627464281
n³	7.5377202258528E+23
n⁴	6.8599352824695E+31
n⁵	6.243096144411E+39

Nth Root

^y√n

²√n	9539.816088374
³√n	449.80747484465
⁴√n	97.671982105279
⁵√n	39.067534192594

Divisors of 91008091

1, 91008091

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	91008092	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	45504046	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9539.8161407859	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999780239	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91008091 can be divided by 2 positive divisors. The sum of these divisors (counting 91008091) is 91008092, the average is 45504046.

Base conversion 91008091

Base	System	Value
2	Binary	101011011001010110001011011
3	Ternary	20100020200122001
4	Quaternary	11123022301123
5	Quinary	141244224331
6	Senary	13010341431
8	Octal	533126133
10	Decimal	91008091
12	Duodecimal	2658a877
16	Hexadecimal	56cac5b
20	Vigesimal	188g04b
36	Base36	1i6maj

Cryptographic Hash Functions

md5	486c4639b2301a19500e70d582daebaa
sha1	1e53f80c317d90dca86fdae31019c6d973693e38
sha256	b7f1ff7ea826d99069a8743a521048428742d6c71109415e16055baa58b4f453
sha512	8b50f44267b6628d6ed5ecdf0c3bec71fa94366037b43ccc379708bbcbd66447f09e3e760a3044dc1650a3aaed20a15d991ab682ee4c899dfae2824a855ed524
ripemd-160	9887a8982a6a8da3b4c11308f972c00017a7078e

91008091 as geometric shapes

Circle

Radius = n

Diameter	182016182
Circumference	571820700.20566
Area	2.602015516E+16

Sphere

Radius = n

Volume	3.1573928648472E+24
Surface area	1.0408062064E+17
Circumference	571820700.20566

Square

Length = n

Perimeter	364032364
Area	8282472627464281
Diagonal	128704876.57788

Cube

Length = n

Surface area	49694835764785686
Volume	7.5377202258528E+23
Space diagonal	157630637.51185

Equilateral Triangle

Length = n

Perimeter	273024273
Area	3.5864158507667E+15
Altitude	78815318.755926

Triangular Pyramid

Length = n

Surface area	3.5864158507667E+15
Volume	8.8832884773125E+22
Height	42901625.525962