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

20888979 (number)

20888979 is an odd 8-digits composite number following 20888978 and preceding 20888980. In scientific notation, it is written as 2.0888979 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 13549536 positive integers (up to 20888979) that are relatively prime to 20888979.

Interesting facts

20888979 has 8 divisors, whose sum is 28604880
The reverse of 20888979 is 97988802
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	twenty million eight hundred eighty-eight thousand nine hundred seventy-nine

Notation

Scientific notation	2.0888979 × 10^7
Engineering notation	2.0888979 × 10^6

Prime Factorization of 20888979

Prime Factorization 3 × 37 × 188189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20888979	Product of the distinct prime numbers

The prime factorization of 20888979 is 3 × 37 × 188189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 48, 28, 68, 1000, 631, 835, 38195, 96731, 385693, 391886, 4108526, 407005, 96628942, 8270065, 352603377, 340553867, 2974048932, 1110816879

Basic calculations (n = 20888979)

Multiplication

n×y

n×2	41777958
n×3	62666937
n×4	83555916
n×5	104444895

Division

n÷y

n÷2	10444489.5
n÷3	6962993
n÷3	5222244.75
n÷5	4177795.8

Exponentiation

n^y

n²	436349443662441
n³	9.1148943653264E+21
n⁴	1.9040083698452E+29
n⁵	3.9772790853521E+36

Nth Root

^y√n

²√n	4570.4462582991
³√n	275.405370205
⁴√n	67.605075684442
⁵√n	29.106061500012

Divisors of 20888979

1, 3, 37, 111, 188189, 564567, 6962993, 20888979

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20888978	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20888979 can be divided by 8 positive divisors. The sum of these divisors (counting 20888979) is 1, the average is 0.125.

Base conversion 20888979

Base	System	Value
2	Binary	1001111101011110110010011
3	Ternary	1110022021021220
4	Quaternary	1033223312103
5	Quinary	20321421404
6	Senary	2023420123
8	Octal	117536623
10	Decimal	20888979
12	Duodecimal	6bb4643
16	Hexadecimal	13ebd93
20	Vigesimal	6ab28j
36	Base36	cfq1f

Cryptographic Hash Functions

md5	fdc422c0488bc4e1165657db817cb015
sha1	3196289ee5b90975dd387dc8e75074b6acdef018
sha256	6d4f18fb926320ca638aaa3210862e86c5bad372c62b74e82214e898cef05f68
sha512	801a413a19ebbf85cd3907aca9c717b14ba9860fa08b8555c73bb40123c0507c457002032965b7b042b137e746ee745987a1080c3c77c96e16c54e5e1b5a0692
ripemd-160	eee6bf0d8a0ee6a7b336a885fd9f205d979a394b

20888979 as geometric shapes

Circle

Radius = n

Diameter	41777958
Circumference	131249325.93478
Area	1.3708322066079E+15

Sphere

Radius = n

Volume	3.8180380235142E+22
Surface area	5.4833288264317E+15
Circumference	131249325.93478

Square

Length = n

Perimeter	83555916
Area	436349443662441
Diagonal	29541477.405927

Cube

Length = n

Surface area	2618096661974646
Volume	9.1148943653264E+21
Space diagonal	36180772.946239

Equilateral Triangle

Length = n

Perimeter	62666937
Area	1.8894485156944E+14
Altitude	18090386.47312

Triangular Pyramid

Length = n

Surface area	1.8894485156944E+14
Volume	1.0742006025869E+21
Height	9847159.1353089