20138570 (number)

20138570 is an even 8-digits composite number following 20138569 and preceding 20138571. In scientific notation, it is written as 2.0138570 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 7705104 positive integers (up to 20138570) that are relatively prime to 20138570.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138570 × 10^7
Engineering notation 2.0138570 × 10^6

Prime Factorization of 20138570

Prime Factorization 2 × 5 × 23 × 87559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138570
Product of the distinct prime numbers

The prime factorization of 20138570 is 2 × 5 × 23 × 87559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 69, 33, 507, 603, 1814, 4738, 95981, 24652, 957869, 437148, 9519015, 2348297, 51783869, 89962449, 826749572, 695957950, 6051311415, 1891862916

Basic calculations (n = 20138570)

Multiplication

n×y
n×2 40277140
n×3 60415710
n×4 80554280
n×5 100692850

Division

n÷y
n÷2 10069285
n÷3 6712856.6666667
n÷3 5034642.5
n÷5 4027714

Exponentiation

ny
n2 405562001644900
n3 8.1674387594659E+21
n4 1.6448053717822E+29
n5 3.3124028116011E+36

Nth Root

y√n
2√n 4487.6018094301
3√n 272.06721414189
4√n 66.989564929398
5√n 28.893870752912

Divisors of 20138570

1, 2, 5, 10, 23, 46, 115, 230, 87559, 175118, 437795, 875590, 2013857, 4027714, 10069285, 20138570

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 -20138569
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 20138570 can be divided by 16 positive divisors. The sum of these divisors (counting 20138570) is 1, the average is 0.0625.

Base conversion 20138570

Base System Value
2 Binary 1001100110100101001001010
3 Ternary 1101220010220222
4 Quaternary 1030310221022
5 Quinary 20123413240
6 Senary 1555350042
8 Octal 114645112
10 Decimal 20138570
12 Duodecimal 68b2322
16 Hexadecimal 1334a4a
20 Vigesimal 65h68a
36 Base36 bzn0q

Cryptographic Hash Functions

md5 7905fc966233bb000e231ffce4d25047
sha1 266f7f218eb451e9d8f1627abca4887d33fe0df1
sha256 1bf55435319816425176318997371195eb372022baf6a1aa6f000a0e2b419cb5
sha512 f3dd8e98f05ad299864b17a9468ba732be235e0ff216d5f3bb62d660a6ab4d5be971796ff5107c60455bc8e078ace0ffeb70817131f6032fe811511792836d63
ripemd-160 00d81d2bdb30b2847a8206394fddf4cb078637d3

20138570 as geometric shapes

Circle

Radius = n
Diameter 40277140
Circumference 126534367.13161
Area 1.2741106049428E+15

Sphere

Radius = n
Volume 3.4211687473844E+22
Surface area 5.0964424197712E+15
Circumference 126534367.13161

Square

Length = n
Perimeter 80554280
Area 405562001644900
Diagonal 28480238.8208

Cube

Length = n
Surface area 2433372009869400
Volume 8.1674387594659E+21
Space diagonal 34881026.431782

Equilateral Triangle

Length = n
Perimeter 60415710
Area 1.7561349811707E+14
Altitude 17440513.215891

Triangular Pyramid

Length = n
Surface area 1.7561349811707E+14
Volume 9.6254188862403E+20
Height 9493412.9402666