20551418 (number)

20551418 is an even 8-digits composite number following 20551417 and preceding 20551419. In scientific notation, it is written as 2.0551418 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10269280 positive integers (up to 20551418) that are relatively prime to 20551418.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-one thousand four hundred eighteen

Notation

Scientific notation 2.0551418 × 10^7
Engineering notation 2.0551418 × 10^6

Prime Factorization of 20551418

Prime Factorization 2 × 3461 × 2969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20551418
Product of the distinct prime numbers

The prime factorization of 20551418 is 2 × 3461 × 2969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 77, 20, 495, 447, 66, 2017, 3944, 41605, 46311, 192526, 5256774, 4149806, 27743454, 95022289, 476153845, 395597100, 6241700541, 1020293155

Basic calculations (n = 20551418)

Multiplication

n×y
n×2 41102836
n×3 61654254
n×4 82205672
n×5 102757090

Division

n÷y
n÷2 10275709
n÷3 6850472.6666667
n÷3 5137854.5
n÷5 4110283.6

Exponentiation

ny
n2 422360781810724
n3 8.680112973799E+21
n4 1.7838863001177E+29
n5 3.6661393018191E+36

Nth Root

y√n
2√n 4533.3671812462
3√n 273.91381131308
4√n 67.330284280153
5√n 29.011378055843

Divisors of 20551418

1, 2, 2969, 3461, 5938, 6922, 10275709, 20551418

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20551417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20551418 can be divided by 8 positive divisors. The sum of these divisors (counting 20551418) is 1, the average is 0.125.

Base conversion 20551418

Base System Value
2 Binary 1001110011001011011111010
3 Ternary 1102200010020122
4 Quaternary 1032121123322
5 Quinary 20230121133
6 Senary 2012253242
8 Octal 116313372
10 Decimal 20551418
12 Duodecimal 6a71222
16 Hexadecimal 13996fa
20 Vigesimal 688iai
36 Base36 c8hkq

Cryptographic Hash Functions

md5 8a289aad0f00d4a51060d496a90428bb
sha1 d452c34215e9b5ec22490e5b53ff89d536a52aff
sha256 c35bcf133ab239039920b26f34c43ad13cd40ac29201d1c31be54cc7a3c9feb7
sha512 3b600270742290d33905436ce04c0b12dca31c6002fa46daf9ae4407a1550f17492161ea5ea3af6a2255fa437018f162917d0082348d455458fb255704120a85
ripemd-160 79cfa05c6adb12285c488f58fad049019e618bb7

20551418 as geometric shapes

Circle

Radius = n
Diameter 41102836
Circumference 129128367.61931
Area 1.326885529301E+15

Sphere

Radius = n
Volume 3.6359172201088E+22
Surface area 5.307542117204E+15
Circumference 129128367.61931

Square

Length = n
Perimeter 82205672
Area 422360781810724
Diagonal 29064094.061599

Cube

Length = n
Surface area 2534164690864344
Volume 8.680112973799E+21
Space diagonal 35596100.143586

Equilateral Triangle

Length = n
Perimeter 61654254
Area 1.8288758330517E+14
Altitude 17798050.071793

Triangular Pyramid

Length = n
Surface area 1.8288758330517E+14
Volume 1.0229611242064E+21
Height 9688031.3538662