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

20090988 (number)

20090988 is an even 8-digits composite number following 20090987 and preceding 20090989. In scientific notation, it is written as 2.0090988 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6696984 positive integers (up to 20090988) that are relatively prime to 20090988.

Interesting facts

20090988 has 12 divisors, whose sum is 39065880
The reverse of 20090988 is 88909002
Previous prime number is 9

Basic properties

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

Name

Name	twenty million ninety thousand nine hundred eighty-eight

Notation

Scientific notation	2.0090988 × 10^7
Engineering notation	2.0090988 × 10^6

Prime Factorization of 20090988

Prime Factorization 2 × 2 × 9 × 558083

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10045494	Product of the distinct prime numbers

The prime factorization of 20090988 is 2 × 2 × 9 × 558083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 46, 72, 254, 794, 9049, 275, 30063, 11990, 841460, 509182, 4194259, 5417234, 15102006, 60720821, 747920346, 359879593, 3470473545, 4525879689

Basic calculations (n = 20090988)

Multiplication

n×y

n×2	40181976
n×3	60272964
n×4	80363952
n×5	100454940

Division

n÷y

n÷2	10045494
n÷3	6696996
n÷3	5022747
n÷5	4018197.6

Exponentiation

n^y

n²	403647798816144
n³	8.1096830822416E+21
n⁴	1.6293154548912E+29
n⁵	3.2734557252433E+36

Nth Root

^y√n

²√n	4482.2971789028
³√n	271.85277138913
⁴√n	66.949960260651
⁵√n	28.880204148559

Divisors of 20090988

1, 2, 4, 9, 18, 36, 558083, 1116166, 2232332, 5022747, 10045494, 20090988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20090987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090988 can be divided by 12 positive divisors. The sum of these divisors (counting 20090988) is 1, the average is 0.083333333333333.

Base conversion 20090988

Base	System	Value
2	Binary	1001100101001000001101100
3	Ternary	1101210201122200
4	Quaternary	1030221001230
5	Quinary	20120402423
6	Senary	1554341500
8	Octal	114510154
10	Decimal	20090988
12	Duodecimal	688a890
16	Hexadecimal	132906c
20	Vigesimal	65b798
36	Base36	bymb0

Cryptographic Hash Functions

md5	b3352e06e298a1cf20c8793146047650
sha1	d13d66538995c4fbd3a477f4fc655b2f11aa58cc
sha256	8d7b37b90f98cb364d2fea189bf230530997e16f0d7d405558ed2bcbaa962807
sha512	f1a5aaaf326b8a176f04473136bb1870764fbcb79add70a79532782c907a49ab872497bcde170a57de99ea74a980de0a765586d565b8c5dc5a7ef1bc39871761
ripemd-160	be29e68f9deafa85fb6356e71d7890d5560dfed8

20090988 as geometric shapes

Circle

Radius = n

Diameter	40181976
Circumference	126235400.60832
Area	1.2680969593985E+15

Sphere

Radius = n

Volume	3.3969761058815E+22
Surface area	5.072387837594E+15
Circumference	126235400.60832

Square

Length = n

Perimeter	80363952
Area	403647798816144
Diagonal	28412947.711075

Cube

Length = n

Surface area	2421886792896864
Volume	8.1096830822416E+21
Space diagonal	34798611.990257

Equilateral Triangle

Length = n

Perimeter	60272964
Area	1.7478462397823E+14
Altitude	17399305.995128

Triangular Pyramid

Length = n

Surface area	1.7478462397823E+14
Volume	9.5573531678781E+20
Height	9470982.5703584