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

90804981 (number)

90804981 is an odd 8-digits composite number following 90804980 and preceding 90804982. In scientific notation, it is written as 9.0804981 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 60536652 positive integers (up to 90804981) that are relatively prime to 90804981.

Interesting facts

90804981 has 4 divisors, whose sum is 121073312
The reverse of 90804981 is 18940809
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	9.0804981 × 10^7
Engineering notation	9.0804981 × 10^6

Prime Factorization of 90804981

Prime Factorization 3 × 30268327

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90804981	Product of the distinct prime numbers

The prime factorization of 90804981 is 3 × 30268327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 72, 63, 711, 43, 1451, 4230, 52182, 61380, 525501, 129003, 5513052, 3279616, 34502596, 68575744, 637905161, 792609610, 2879950893, 5821724045

Basic calculations (n = 90804981)

Multiplication

n×y

n×2	181609962
n×3	272414943
n×4	363219924
n×5	454024905

Division

n÷y

n÷2	45402490.5
n÷3	30268327
n÷3	22701245.25
n÷5	18160996.2

Exponentiation

n^y

n²	8245544574410361
n³	7.4873651841399E+23
n⁴	6.7989005328588E+31
n⁵	6.1737403370713E+39

Nth Root

^y√n

²√n	9529.1647587813
³√n	449.47260188618
⁴√n	97.617440853473
⁵√n	39.050080579498

Divisors of 90804981

1, 3, 30268327, 90804981

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	-90804980	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 90804981 can be divided by 4 positive divisors. The sum of these divisors (counting 90804981) is 1, the average is 0.25.

Base conversion 90804981

Base	System	Value
2	Binary	101011010011001001011110101
3	Ternary	20022212101000110
4	Quaternary	11122121023311
5	Quinary	141221224411
6	Senary	13002133233
8	Octal	532311365
10	Decimal	90804981
12	Duodecimal	264b1219
16	Hexadecimal	56992f5
20	Vigesimal	187ac91
36	Base36	1i29kl

Cryptographic Hash Functions

md5	b8b5dbb0a3b1af8f1b23bf7b0ca52226
sha1	3a66d610634d8f6479cf58b792213871234c13b1
sha256	8c5fed69452e952d5fbe047ed0225144c61693d17aa092962f78c8b1df5e9bb1
sha512	9c561ab59c9b350230384f4a0f781caa0bb1280b70d03acfeeeb7d7394a6491c08dd15f5d7f97fdc45d55c3463478a3da2034bfc8295aefe68cc8aaa77c20ceb
ripemd-160	3456ffab202d9f776103e0c8be4dbd90b3dc31ba

90804981 as geometric shapes

Circle

Radius = n

Diameter	181609962
Circumference	570544522.43792
Area	2.5904142259815E+16

Sphere

Radius = n

Volume	3.1363001942984E+24
Surface area	1.0361656903926E+17
Circumference	570544522.43792

Square

Length = n

Perimeter	363219924
Area	8245544574410361
Diagonal	128417635.66123

Cube

Length = n

Surface area	49473267446462166
Volume	7.4873651841399E+23
Space diagonal	157278840.67233

Equilateral Triangle

Length = n

Perimeter	272414943
Area	3.5704255347382E+15
Altitude	78639420.336163

Triangular Pyramid

Length = n

Surface area	3.5704255347382E+15
Volume	8.8239444915423E+22
Height	42805878.553744