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

20138977 (number)

20138977 is an odd 8-digits prime number following 20138976 and preceding 20138978. In scientific notation, it is written as 2.0138977 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20138976 positive integers (up to 20138977) that are relatively prime to 20138977.

Interesting facts

20138977 has 2 divisors, whose sum is 20138978
The reverse of 20138977 is 77983102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million one hundred thirty-eight thousand nine hundred seventy-seven

Notation

Scientific notation	2.0138977 × 10^7
Engineering notation	2.0138977 × 10^6

Prime Factorization of 20138977

Prime Factorization 20138977

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20138977	Product of the distinct prime numbers

The prime factorization of 20138977 is 20138977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 49, 68, 425, 818, 4582, 5794, 70825, 96598, 625291, 201928, 5669027, 7858020, 64448486, 27927544, 263308230, 569983315, 230917268, 2219232019

Basic calculations (n = 20138977)

Multiplication

n×y

n×2	40277954
n×3	60416931
n×4	80555908
n×5	100694885

Division

n÷y

n÷2	10069488.5
n÷3	6712992.3333333
n÷3	5034744.25
n÷5	4027795.4

Exponentiation

n^y

n²	405578394606529
n³	8.1679339606778E+21
n⁴	1.6449383417161E+29
n⁵	3.3127375430239E+36

Nth Root

^y√n

²√n	4487.6471563616
³√n	272.06904695342
⁴√n	66.989903391194
⁵√n	28.893987540851

Divisors of 20138977

1, 20138977

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20138978	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10069489	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4487.6472677785	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006901	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138977 can be divided by 2 positive divisors. The sum of these divisors (counting 20138977) is 20138978, the average is 10069489.

Base conversion 20138977

Base	System	Value
2	Binary	1001100110100101111100001
3	Ternary	1101220011111001
4	Quaternary	1030310233201
5	Quinary	20123421402
6	Senary	1555352001
8	Octal	114645741
10	Decimal	20138977
12	Duodecimal	68b2601
16	Hexadecimal	1334be1
20	Vigesimal	65h78h
36	Base36	bznc1

Cryptographic Hash Functions

md5	a8479f54e4665e5dfaa2ed64e7fae62e
sha1	39999f21f069612416d20926c4cd425be190e2b8
sha256	e3f0313579a80a57199b3a64d071fa9938bf9c590afc94dc8766d99cb3d1a6f9
sha512	51c05fa47653ea8af5203d72ffde9f043f1fe7e933379b7d9ef57851c98c7b9ec04a9ce9cf6387869d6ae6e62ac54e048ec19cc797a53e45f2972ffd07256246
ripemd-160	0ff9b1f7616b6c18bb9dd678c35bea32b15559e3

20138977 as geometric shapes

Circle

Radius = n

Diameter	40277954
Circumference	126536924.38803
Area	1.2741621049506E+15

Sphere

Radius = n

Volume	3.4213761767829E+22
Surface area	5.0966484198025E+15
Circumference	126536924.38803

Square

Length = n

Perimeter	80555908
Area	405578394606529
Diagonal	28480814.40572

Cube

Length = n

Surface area	2433470367639174
Volume	8.1679339606778E+21
Space diagonal	34881731.376461

Equilateral Triangle

Length = n

Perimeter	60416931
Area	1.7562059647768E+14
Altitude	17440865.688231

Triangular Pyramid

Length = n

Surface area	1.7562059647768E+14
Volume	9.6260024864653E+20
Height	9493604.8019066