20138072 (number)

20138072 is an even 8-digits composite number following 20138071 and preceding 20138073. In scientific notation, it is written as 2.0138072 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9930816 positive integers (up to 20138072) that are relatively prime to 20138072.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand seventy-two

Notation

Scientific notation 2.0138072 × 10^7
Engineering notation 2.0138072 × 10^6

Prime Factorization of 20138072

Prime Factorization 2 × 2 × 2 × 73 × 34483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5034518
Product of the distinct prime numbers

The prime factorization of 20138072 is 2 × 2 × 2 × 73 × 34483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 11, 94, 26, 937, 5020, 8559, 6571, 36880, 275540, 826696, 4299974, 8038507, 52589673, 1172610, 802457852, 167925893, 2601517601, 7770043429

Basic calculations (n = 20138072)

Multiplication

n×y
n×2 40276144
n×3 60414216
n×4 80552288
n×5 100690360

Division

n÷y
n÷2 10069036
n÷3 6712690.6666667
n÷3 5034518
n÷5 4027614.4

Exponentiation

ny
n2 405541943877184
n3 8.1668328648187E+21
n4 1.6446426824369E+29
n5 3.3119932753186E+36

Nth Root

y√n
2√n 4487.5463228807
3√n 272.06497150351
4√n 66.98915078489
5√n 28.893727850115

Divisors of 20138072

1, 2, 4, 8, 73, 146, 292, 584, 34483, 68966, 137932, 275864, 2517259, 5034518, 10069036, 20138072

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 -20138071
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 20138072 can be divided by 16 positive divisors. The sum of these divisors (counting 20138072) is 1, the average is 0.0625.

Base conversion 20138072

Base System Value
2 Binary 1001100110100100001011000
3 Ternary 1101220010020112
4 Quaternary 1030310201120
5 Quinary 20123404242
6 Senary 1555343452
8 Octal 114644130
10 Decimal 20138072
12 Duodecimal 68b1b88
16 Hexadecimal 1334858
20 Vigesimal 65h53c
36 Base36 bzmmw

Cryptographic Hash Functions

md5 2d7107e84d18d979e01de1650656d9cc
sha1 d2ffc8934a4ee5c0289e14505d78bab3563eef5f
sha256 4a356c6117ccebefa0a4d87adca7f84003329f8037436d100d80fef3c77d8728
sha512 d743d8ab4864e0dd4a427d55866ced10a55bc3e47c83599af90362165462ffa8dcdb23e42f65767f3a7ce6f763daf92b503f70669c40a8c088427f39022eb2fa
ripemd-160 c0b42913811a1c1ff90bc3e8385e4866ecac3e48

20138072 as geometric shapes

Circle

Radius = n
Diameter 40276144
Circumference 126531238.10532
Area 1.2740475916071E+15

Sphere

Radius = n
Volume 3.420914950828E+22
Surface area 5.0961903664283E+15
Circumference 126531238.10532

Square

Length = n
Perimeter 80552288
Area 405541943877184
Diagonal 28479534.542446

Cube

Length = n
Surface area 2433251663263104
Volume 8.1668328648187E+21
Space diagonal 34880163.87048

Equilateral Triangle

Length = n
Perimeter 60414216
Area 1.7560481284888E+14
Altitude 17440081.93524

Triangular Pyramid

Length = n
Surface area 1.7560481284888E+14
Volume 9.6247048325508E+20
Height 9493178.1808153