20071290 (number)

20071290 is an even 8-digits composite number following 20071289 and preceding 20071291. In scientific notation, it is written as 2.0071290 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5339264 positive integers (up to 20071290) that are relatively prime to 20071290.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand two hundred ninety

Notation

Scientific notation 2.0071290 × 10^7
Engineering notation 2.0071290 × 10^6

Prime Factorization of 20071290

Prime Factorization 2 × 15 × 827 × 809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20071290
Product of the distinct prime numbers

The prime factorization of 20071290 is 2 × 15 × 827 × 809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 78, 50, 362, 697, 5915, 6247, 20325, 33181, 610865, 769650, 491598, 3523931, 39016537, 8407425, 274020466, 320950531, 6688498917, 3341746560

Basic calculations (n = 20071290)

Multiplication

n×y
n×2 40142580
n×3 60213870
n×4 80285160
n×5 100356450

Division

n÷y
n÷2 10035645
n÷3 6690430
n÷3 5017822.5
n÷5 4014258

Exponentiation

ny
n2 402856682264100
n3 8.0858532981606E+21
n4 1.6229350644484E+29
n5 3.2574400329712E+36

Nth Root

y√n
2√n 4480.099329256
3√n 271.76389726449
4√n 66.933544125916
5√n 28.874538867244

Divisors of 20071290

1, 2, 15, 30, 809, 827, 1618, 1654, 12135, 12405, 24270, 24810, 669043, 1338086, 10035645, 20071290

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 -20071289
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 20071290 can be divided by 16 positive divisors. The sum of these divisors (counting 20071290) is 1, the average is 0.0625.

Base conversion 20071290

Base System Value
2 Binary 1001100100100001101111010
3 Ternary 1101202201122010
4 Quaternary 1030210031322
5 Quinary 20114240130
6 Senary 1554110350
8 Octal 114441572
10 Decimal 20071290
12 Duodecimal 687b3b6
16 Hexadecimal 132437a
20 Vigesimal 658i4a
36 Base36 by73u

Cryptographic Hash Functions

md5 4d4342dfd86bf8d4f9b98f651731b8b6
sha1 34aa9f5803705afdd8d32ed784727f0e41765367
sha256 d27c442bbf5b29c9decb595606542e30e72f6a6ec5e7c5c66ca657155f2a4a40
sha512 4feb9f0832a55092a423de181b8adc6324af0263df52d8c42c522edf8aac92dbf6b220ed846e0875630a036857405431a2aacc62628aa52e7d86665eb54e6a2a
ripemd-160 d1a95ae092151e33c5689175687a5b8cf433c272

20071290 as geometric shapes

Circle

Radius = n
Diameter 40142580
Circumference 126111634.42414
Area 1.2656115934505E+15

Sphere

Radius = n
Volume 3.3869943092675E+22
Surface area 5.0624463738018E+15
Circumference 126111634.42414

Square

Length = n
Perimeter 80285160
Area 402856682264100
Diagonal 28385090.532323

Cube

Length = n
Surface area 2417140093584600
Volume 8.0858532981606E+21
Space diagonal 34764494.053449

Equilateral Triangle

Length = n
Perimeter 60213870
Area 1.7444206046251E+14
Altitude 17382247.026725

Triangular Pyramid

Length = n
Surface area 1.7444206046251E+14
Volume 9.529269498015E+20
Height 9461696.8441078