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

90900979 (number)

90900979 is an odd 8-digits composite number following 90900978 and preceding 90900980. In scientific notation, it is written as 9.0900979 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 83908584 positive integers (up to 90900979) that are relatively prime to 90900979.

Interesting facts

90900979 has 4 divisors, whose sum is 97893376
The reverse of 90900979 is 97900909
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	ninety million nine hundred thousand nine hundred seventy-nine

Notation

Scientific notation	9.0900979 × 10^7
Engineering notation	9.0900979 × 10^6

Prime Factorization of 90900979

Prime Factorization 13 × 6992383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90900979	Product of the distinct prime numbers

The prime factorization of 90900979 is 13 × 6992383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 9, 97, 107, 433, 9177, 6462, 17205, 34454, 27224, 347486, 7078346, 9869449, 85815001, 94788256, 151202025, 392045437, 8459449179, 3820132558

Basic calculations (n = 90900979)

Multiplication

n×y

n×2	181801958
n×3	272702937
n×4	363603916
n×5	454504895

Division

n÷y

n÷2	45450489.5
n÷3	30300326.333333
n÷3	22725244.75
n÷5	18180195.8

Exponentiation

n^y

n²	8262987983158441
n³	7.5111369713434E+23
n⁴	6.8276970409821E+31
n⁵	6.2064434534067E+39

Nth Root

^y√n

²√n	9534.2004908645
³√n	449.63093855423
⁴√n	97.643230645368
⁵√n	39.058333750972

Divisors of 90900979

1, 13, 6992383, 90900979

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	-90900978	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 90900979 can be divided by 4 positive divisors. The sum of these divisors (counting 90900979) is 1, the average is 0.25.

Base conversion 90900979

Base	System	Value
2	Binary	101011010110000100111110011
3	Ternary	20100001020200221
4	Quaternary	11122300213303
5	Quinary	141232312404
6	Senary	13004153511
8	Octal	532604763
10	Decimal	90900979
12	Duodecimal	26538897
16	Hexadecimal	56b09f3
20	Vigesimal	1882c8j
36	Base36	1i4bn7

Cryptographic Hash Functions

md5	937c309ec988b8351aa10fca5d7ab114
sha1	9b1012f37c0fff5beec5cb7eee63c93ab248cb5b
sha256	3c661d37451a7dd7c730ba9220ecb733efa954734e375f05ea5bf310d27adc81
sha512	8e3d3b646e2c72587af09ede3964a0f5fa89938d889e3595ad1da9938357d56c85eea32a97e8c2ca4df1afecb7c8a35db34895e6a8a3f7ecfb6a71e0ceabdcab
ripemd-160	f49beef1bb434c5a21b5afdc1d3f284a8b201f42

90900979 as geometric shapes

Circle

Radius = n

Diameter	181801958
Circumference	571147695.66104
Area	2.5958942344591E+16

Sphere

Radius = n

Volume	3.1462576972372E+24
Surface area	1.0383576937837E+17
Circumference	571147695.66104

Square

Length = n

Perimeter	363603916
Area	8262987983158441
Diagonal	128553397.33479

Cube

Length = n

Surface area	49577927898950646
Volume	7.5111369713434E+23
Space diagonal	157445114.08575

Equilateral Triangle

Length = n

Perimeter	272702937
Area	3.5779787522904E+15
Altitude	78722557.042876

Triangular Pyramid

Length = n

Surface area	3.5779787522904E+15
Volume	8.8519598114298E+22
Height	42851132.444931