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

20139958 (number)

20139958 is an even 8-digits composite number following 20139957 and preceding 20139959. In scientific notation, it is written as 2.0139958 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10069978 positive integers (up to 20139958) that are relatively prime to 20139958.

Interesting facts

20139958 has 4 divisors, whose sum is 30209940
The reverse of 20139958 is 85993102
Previous prime number is 2

Basic properties

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

Name

Name	twenty million one hundred thirty-nine thousand nine hundred fifty-eight

Notation

Scientific notation	2.0139958 × 10^7
Engineering notation	2.0139958 × 10^6

Prime Factorization of 20139958

Prime Factorization 2 × 10069979

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139958	Product of the distinct prime numbers

The prime factorization of 20139958 is 2 × 10069979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 85, 38, 454, 867, 1085, 9816, 92366, 8002, 991884, 238856, 7385708, 8338749, 33491921, 70665475, 250504785, 356251190, 8801656022, 1742746367

Basic calculations (n = 20139958)

Multiplication

n×y

n×2	40279916
n×3	60419874
n×4	80559832
n×5	100699790

Division

n÷y

n÷2	10069979
n÷3	6713319.3333333
n÷3	5034989.5
n÷5	4027991.6

Exponentiation

n^y

n²	405617908241764
n³	8.169127636037E+21
n⁴	1.6452588748642E+29
n⁵	3.3135444638893E+36

Nth Root

^y√n

²√n	4487.7564550675
³√n	272.07346451315
⁴√n	66.990719171147
⁵√n	28.894269029324

Divisors of 20139958

1, 2, 10069979, 20139958

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	-20139957	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 20139958 can be divided by 4 positive divisors. The sum of these divisors (counting 20139958) is 1, the average is 0.25.

Base conversion 20139958

Base	System	Value
2	Binary	1001100110100111110110110
3	Ternary	1101220012211101
4	Quaternary	1030310332312
5	Quinary	20123434313
6	Senary	1555400314
8	Octal	114647666
10	Decimal	20139958
12	Duodecimal	68b309a
16	Hexadecimal	1334fb6
20	Vigesimal	65h9hi
36	Base36	bzo3a

Cryptographic Hash Functions

md5	8fd0550e0ddaf456392cce94195df265
sha1	28548a62a589da713e4158755532c374e0f851d5
sha256	f27b0471833c79fc0cc90ad920d1044183d846446f0069e5188650a2f372da29
sha512	52d6bb67c97bfd05249c1c923c4b0ebdf63452e5daff87725d9d3347bede8b8175e36a4800e07cdcccfe444567c31eee785a9e3cd3db689e2954ac5a53b73566
ripemd-160	0bbd3ebc5b4909e4b5e1d82ad0d8449d1f62cd64

20139958 as geometric shapes

Circle

Radius = n

Diameter	40279916
Circumference	126543088.19281
Area	1.2742862406968E+15

Sphere

Radius = n

Volume	3.4218761823482E+22
Surface area	5.0971449627871E+15
Circumference	126543088.19281

Square

Length = n

Perimeter	80559832
Area	405617908241764
Diagonal	28482201.749225

Cube

Length = n

Surface area	2433707449450584
Volume	8.169127636037E+21
Space diagonal	34883430.518303

Equilateral Triangle

Length = n

Perimeter	60419874
Area	1.7563770638364E+14
Altitude	17441715.259152

Triangular Pyramid

Length = n

Surface area	1.7563770638364E+14
Volume	9.627409246367E+20
Height	9494067.2497415