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

20135989 (number)

20135989 is an odd 8-digits composite number following 20135988 and preceding 20135990. In scientific notation, it is written as 2.0135989 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19894896 positive integers (up to 20135989) that are relatively prime to 20135989.

Interesting facts

20135989 has 8 divisors, whose sum is 20378880
The reverse of 20135989 is 98953102
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million one hundred thirty-five thousand nine hundred eighty-nine

Notation

Scientific notation	2.0135989 × 10^7
Engineering notation	2.0135989 × 10^6

Prime Factorization of 20135989

Prime Factorization 173 × 239 × 487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20135989	Product of the distinct prime numbers

The prime factorization of 20135989 is 173 × 239 × 487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 8, 18, 986, 73, 495, 5549, 7577, 67572, 721581, 976844, 7477962, 3802262, 68141964, 24495491, 810273989, 3310915, 6828567028, 2924446489

Basic calculations (n = 20135989)

Multiplication

n×y

n×2	40271978
n×3	60407967
n×4	80543956
n×5	100679945

Division

n÷y

n÷2	10067994.5
n÷3	6711996.3333333
n÷3	5033997.25
n÷5	4027197.8

Exponentiation

n^y

n²	405458053008121
n³	8.1642988953329E+21
n⁴	1.6439623274914E+29
n⁵	3.310280734278E+36

Nth Root

^y√n

²√n	4487.3142301381
³√n	272.05559074988
⁴√n	66.987418446587
⁵√n	28.893130095519

Divisors of 20135989

1, 173, 239, 487, 41347, 84251, 116393, 20135989

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	-20135988	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 20135989 can be divided by 8 positive divisors. The sum of these divisors (counting 20135989) is 1, the average is 0.125.

Base conversion 20135989

Base	System	Value
2	Binary	1001100110100000000110101
3	Ternary	1101220000101101
4	Quaternary	1030310000311
5	Quinary	20123322424
6	Senary	1555330101
8	Octal	114640065
10	Decimal	20135989
12	Duodecimal	68b0931
16	Hexadecimal	1334035
20	Vigesimal	65gjj9
36	Base36	bzl11

Cryptographic Hash Functions

md5	e2131984455af09da32aecca95e79430
sha1	93ffe17c31d83ed107ac08a508415ef710139bf2
sha256	27afa2a097070e8f819eb6edf0b6a40b242662ecf04551029f9a7192494c00d0
sha512	e8f22e8ede3d37ba7dc679ccea16bcec889360761ec78c6f3497b3d64400de604e9f11ff9e3ed58e4f542db0e0d33f356d3348b0570716654703041a49bf6c4f
ripemd-160	6d76626512b2bbd71b1cc120d61b1a0b923ed08e

20135989 as geometric shapes

Circle

Radius = n

Diameter	40271978
Circumference	126518150.23033
Area	1.2737840406691E+15

Sphere

Radius = n

Volume	3.4198535241719E+22
Surface area	5.0951361626765E+15
Circumference	126518150.23033

Square

Length = n

Perimeter	80543956
Area	405458053008121
Diagonal	28476588.735595

Cube

Length = n

Surface area	2432748318048726
Volume	8.1642988953329E+21
Space diagonal	34876556.008648

Equilateral Triangle

Length = n

Perimeter	60407967
Area	1.7556848703701E+14
Altitude	17438278.004324

Triangular Pyramid

Length = n

Surface area	1.7556848703701E+14
Volume	9.6217185208729E+20
Height	9492196.2451985