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

90872721 (number)

90872721 is an odd 8-digits composite number following 90872720 and preceding 90872722. In scientific notation, it is written as 9.0872721 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 60581808 positive integers (up to 90872721) that are relatively prime to 90872721.

Interesting facts

90872721 has 4 divisors, whose sum is 100969700
The reverse of 90872721 is 12727809
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	ninety million eight hundred seventy-two thousand seven hundred twenty-one

Notation

Scientific notation	9.0872721 × 10^7
Engineering notation	9.0872721 × 10^6

Prime Factorization of 90872721

Prime Factorization 9 × 10096969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90872721	Product of the distinct prime numbers

The prime factorization of 90872721 is 9 × 10096969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 10, 96, 851, 424, 9052, 3100, 5631, 49100, 694326, 567555, 6669481, 9631719, 1925357, 73644668, 789920307, 152644653, 1024172788, 5411918542

Basic calculations (n = 90872721)

Multiplication

n×y

n×2	181745442
n×3	272618163
n×4	363490884
n×5	454363605

Division

n÷y

n÷2	45436360.5
n÷3	30290907
n÷3	22718180.25
n÷5	18174544.2

Exponentiation

n^y

n²	8257851421943841
n³	7.5041342832576E+23
n⁴	6.81921101069E+31
n⁵	6.1968025961456E+39

Nth Root

^y√n

²√n	9532.7184475364
³√n	449.58434210751
⁴√n	97.635641276822
⁵√n	39.055905069399

Divisors of 90872721

1, 9, 10096969, 90872721

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	-90872720	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 90872721 can be divided by 4 positive divisors. The sum of these divisors (counting 90872721) is 1, the average is 0.25.

Base conversion 90872721

Base	System	Value
2	Binary	101011010101001101110010001
3	Ternary	20022222210221100
4	Quaternary	11122221232101
5	Quinary	141230411341
6	Senary	13003415013
8	Octal	532515621
10	Decimal	90872721
12	Duodecimal	26524469
16	Hexadecimal	56a9b91
20	Vigesimal	187j1g1
36	Base36	1i3pu9

Cryptographic Hash Functions

md5	354d51b758d39f2a5f3860b0621e93b4
sha1	6c3618eb5b9709b0df65f6de0207ae4d8ca3a1ca
sha256	ad4041b36ad35d5ed4cbaa1dec370bac00b747cbfa5be8cabdb4c3a0b194092b
sha512	bce1f2027cf3f4c3f3c547539b31f095557e85c2771f26a0f05fb3953a2e3c158418ba6c749ef53724cdba28e66ba6762e22f0fcf0ad32af6f25acc6aa8de0d8
ripemd-160	7dabdecbb57db3e1cec8a987537126d698aa8d14

90872721 as geometric shapes

Circle

Radius = n

Diameter	181745442
Circumference	570970145.41063
Area	2.5942805361615E+16

Sphere

Radius = n

Volume	3.1433244181111E+24
Surface area	1.0377122144646E+17
Circumference	570970145.41063

Square

Length = n

Perimeter	363490884
Area	8257851421943841
Diagonal	128513434.48795

Cube

Length = n

Surface area	49547108531663046
Volume	7.5041342832576E+23
Space diagonal	157396169.79403

Equilateral Triangle

Length = n

Perimeter	272618163
Area	3.5757545560404E+15
Altitude	78698084.897016

Triangular Pyramid

Length = n

Surface area	3.5757545560404E+15
Volume	8.8437070643765E+22
Height	42837811.495982