20139658 (number)

20139658 is an even 8-digits composite number following 20139657 and preceding 20139659. In scientific notation, it is written as 2.0139658 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 7432560 positive integers (up to 20139658) that are relatively prime to 20139658.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139658 × 10^7
Engineering notation 2.0139658 × 10^6

Prime Factorization of 20139658

Prime Factorization 2 × 77 × 19 × 6883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139658
Product of the distinct prime numbers

The prime factorization of 20139658 is 2 × 77 × 19 × 6883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 82, 95, 790, 423, 5900, 9142, 66663, 59184, 434955, 529049, 8693300, 622946, 54704023, 25412190, 31631366, 671651739, 8096373943, 406513169

Basic calculations (n = 20139658)

Multiplication

n×y
n×2 40279316
n×3 60418974
n×4 80558632
n×5 100698290

Division

n÷y
n÷2 10069829
n÷3 6713219.3333333
n÷3 5034914.5
n÷5 4027931.6

Exponentiation

ny
n2 405605824356964
n3 8.1687625853573E+21
n4 1.6451608475229E+29
n5 3.3132976824102E+36

Nth Root

y√n
2√n 4487.7230306693
3√n 272.07211359268
4√n 66.990469700319
5√n 28.894182948387

Divisors of 20139658

1, 2, 19, 38, 77, 154, 1463, 2926, 6883, 13766, 130777, 261554, 529991, 1059982, 10069829, 20139658

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139657
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139658 can be divided by 16 positive divisors. The sum of these divisors (counting 20139658) is 1, the average is 0.0625.

Base conversion 20139658

Base System Value
2 Binary 1001100110100111010001010
3 Ternary 1101220012102021
4 Quaternary 1030310322022
5 Quinary 20123432113
6 Senary 1555355054
8 Octal 114647212
10 Decimal 20139658
12 Duodecimal 68b2a8a
16 Hexadecimal 1334e8a
20 Vigesimal 65h92i
36 Base36 bznuy

Cryptographic Hash Functions

md5 ea52a3c5be2474b5d46f705d56db1b42
sha1 1743cfb1edf0ee456866b6d37d2b9fdf1f95a2ca
sha256 56ead51ab398b60a94b4acff716fddafd0a9aaf4cf0f8e41e8b483e96b89bf69
sha512 c380b19acae046891b9b3932ce905647f82638e52d49e9a65800ea03d5cfa61eda920d1f40806211b0acd29be524b7e125889e31ade497e2d361f1774b0756a0
ripemd-160 525fe8a7755a5c76fe24e774b3aa8c2856cb37c6

20139658 as geometric shapes

Circle

Radius = n
Diameter 40279316
Circumference 126541203.23722
Area 1.2742482780531E+15

Sphere

Radius = n
Volume 3.421723270277E+22
Surface area 5.0969931122123E+15
Circumference 126541203.23722

Square

Length = n
Perimeter 80558632
Area 405605824356964
Diagonal 28481777.485156

Cube

Length = n
Surface area 2433634946141784
Volume 8.1687625853573E+21
Space diagonal 34882910.903061

Equilateral Triangle

Length = n
Perimeter 60418974
Area 1.7563247390803E+14
Altitude 17441455.45153

Triangular Pyramid

Length = n
Surface area 1.7563247390803E+14
Volume 9.6269790300152E+20
Height 9493925.8283853