20071840 (number)

20071840 is an even 8-digits composite number following 20071839 and preceding 20071841. In scientific notation, it is written as 2.0071840 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 7983360 positive integers (up to 20071840) that are relatively prime to 20071840.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand eight hundred forty

Notation

Scientific notation 2.0071840 × 10^7
Engineering notation 2.0071840 × 10^6

Prime Factorization of 20071840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 331 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1254490
Product of the distinct prime numbers

The prime factorization of 20071840 is 2 × 2 × 2 × 2 × 2 × 5 × 331 × 379. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 3, 58, 70, 679, 729, 5863, 2525, 34699, 8368, 190279, 636642, 5764154, 9317710, 35130057, 20603, 710831801, 135387877, 1819014389, 7145061860

Basic calculations (n = 20071840)

Multiplication

n×y
n×2 40143680
n×3 60215520
n×4 80287360
n×5 100359200

Division

n÷y
n÷2 10035920
n÷3 6690613.3333333
n÷3 5017960
n÷5 4014368

Exponentiation

ny
n2 402878760985600
n3 8.0865180299012E+21
n4 1.6231129605329E+29
n5 3.2578863645743E+36

Nth Root

y√n
2√n 4480.1607114031
3√n 271.76637956264
4√n 66.934002654877
5√n 28.874697111406

Divisors of 20071840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 379, 662, 758, 1324, 1516, 1655, 1895, 2648, 3032, 3310, 3790, 5296, 6064, 6620, 7580, 10592, 12128, 13240, 15160, 26480, 30320, 52960, 60640, 125449, 250898, 501796, 627245, 1003592, 1254490, 2007184, 2508980, 4014368, 5017960, 10035920, 20071840

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071840 can be divided by 48 positive divisors. The sum of these divisors (counting 20071840) is 1, the average is 0.020833333333333.

Base conversion 20071840

Base System Value
2 Binary 1001100100100010110100000
3 Ternary 1101202202101111
4 Quaternary 1030210112200
5 Quinary 20114244330
6 Senary 1554113104
8 Octal 114442640
10 Decimal 20071840
12 Duodecimal 687b794
16 Hexadecimal 13245a0
20 Vigesimal 658jc0
36 Base36 by7j4

Cryptographic Hash Functions

md5 1768642b1460531df474953994747954
sha1 38a72b6979d11171ec5a19bf74e63fb6325c7ef2
sha256 a9e58d99b8710652bff0a4cc600c44aba12aecc8769a28959263dbe162820d38
sha512 44cdf47131a11659dcb318edc28af871460beaf2c5fa944c618a59c8e60ec448780fc6a68446ae6f6c96ac63f75df8be0445a90ce96df264cc85628b59024ec9
ripemd-160 d1669a7be589e625368faabae9f30ae0f801ff3c

20071840 as geometric shapes

Circle

Radius = n
Diameter 40143680
Circumference 126115090.17606
Area 1.2656809557997E+15

Sphere

Radius = n
Volume 3.3872727514479E+22
Surface area 5.0627238231989E+15
Circumference 126115090.17606

Square

Length = n
Perimeter 80287360
Area 402878760985600
Diagonal 28385868.349783

Cube

Length = n
Surface area 2417272565913600
Volume 8.0865180299012E+21
Space diagonal 34765446.681393

Equilateral Triangle

Length = n
Perimeter 60215520
Area 1.7445162082936E+14
Altitude 17382723.340697

Triangular Pyramid

Length = n
Surface area 1.7445162082936E+14
Volume 9.530052891884E+20
Height 9461956.1165943