20100920 (number)

20100920 is an even 8-digits composite number following 20100919 and preceding 20100921. In scientific notation, it is written as 2.0100920 × 10^7. The sum of its digits is 14. It has a total of 6 prime factors and 32 positive divisors. There are 6891648 positive integers (up to 20100920) that are relatively prime to 20100920.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand nine hundred twenty

Notation

Scientific notation 2.0100920 × 10^7
Engineering notation 2.0100920 × 10^6

Prime Factorization of 20100920

Prime Factorization 2 × 2 × 2 × 5 × 7 × 71789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5025230
Product of the distinct prime numbers

The prime factorization of 20100920 is 2 × 2 × 2 × 5 × 7 × 71789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 90, 41, 963, 81, 3722, 6864, 37026, 78819, 21600, 803779, 8913495, 2316146, 32060105, 1083841, 628805916, 888105880, 4480847806, 7247303514

Basic calculations (n = 20100920)

Multiplication

n×y
n×2 40201840
n×3 60302760
n×4 80403680
n×5 100504600

Division

n÷y
n÷2 10050460
n÷3 6700306.6666667
n÷3 5025230
n÷5 4020184

Exponentiation

ny
n2 404046984846400
n3 8.1217161186387E+21
n4 1.6325396596347E+29
n5 3.2815549095144E+36

Nth Root

y√n
2√n 4483.4049560574
3√n 271.89756090578
4√n 66.958232922154
5√n 28.883058975658

Divisors of 20100920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 71789, 143578, 287156, 358945, 502523, 574312, 717890, 1005046, 1435780, 2010092, 2512615, 2871560, 4020184, 5025230, 10050460, 20100920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20100919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100920 can be divided by 32 positive divisors. The sum of these divisors (counting 20100920) is 1, the average is 0.03125.

Base conversion 20100920

Base System Value
2 Binary 1001100101011011100111000
3 Ternary 1101211020021112
4 Quaternary 1030223130320
5 Quinary 20121212140
6 Senary 1554455452
8 Octal 114533470
10 Decimal 20100920
12 Duodecimal 6894588
16 Hexadecimal 132b738
20 Vigesimal 65cc60
36 Base36 bytyw

Cryptographic Hash Functions

md5 d5a9b3c2ace08c973b6d5d4532398999
sha1 1a94921967f844ff0ac154df07bdf99651c0b065
sha256 ea2f8ea5224793e96662bb71f66e052a72a7cc7374bf0cabef9e9e42612a615f
sha512 c1c31a18f39a0f540de20b8d36a1641ea8254ff4b934b7f7d3e901de3d483909370b61ba7b99704e97df856b57556938066d95ee140f6a499dbc5eef00f16a97
ripemd-160 1822f27f43a7ab57dec9ff653cce7100de426bc1

20100920 as geometric shapes

Circle

Radius = n
Diameter 40201840
Circumference 126297805.20479
Area 1.2693510392986E+15

Sphere

Radius = n
Volume 3.402016492381E+22
Surface area 5.0774041571942E+15
Circumference 126297805.20479

Square

Length = n
Perimeter 80403680
Area 404046984846400
Diagonal 28426993.680177

Cube

Length = n
Surface area 2424281909078400
Volume 8.1217161186387E+21
Space diagonal 34815814.718877

Equilateral Triangle

Length = n
Perimeter 60302760
Area 1.7495747659974E+14
Altitude 17407907.359439

Triangular Pyramid

Length = n
Surface area 1.7495747659974E+14
Volume 9.5715342372692E+20
Height 9475664.5600589