20014945 (number)

20014945 is an odd 8-digits composite number following 20014944 and preceding 20014946. In scientific notation, it is written as 2.0014945 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15235264 positive integers (up to 20014945) that are relatively prime to 20014945.

Interesting facts

Basic properties

Name

Name twenty million fourteen thousand nine hundred forty-five

Notation

Scientific notation 2.0014945 × 10^7
Engineering notation 2.0014945 × 10^6

Prime Factorization of 20014945

Prime Factorization 5 × 23 × 269 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20014945
Product of the distinct prime numbers

The prime factorization of 20014945 is 5 × 23 × 269 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 41, 93, 202, 48, 4525, 5288, 74349, 48407, 495823, 232066, 6892315, 96240, 80111876, 90152024, 789932004, 166463580, 1880242316, 6033132896

Basic calculations (n = 20014945)

Multiplication

n×y
n×2 40029890
n×3 60044835
n×4 80059780
n×5 100074725

Division

n÷y
n÷2 10007472.5
n÷3 6671648.3333333
n÷3 5003736.25
n÷5 4002989

Exponentiation

ny
n2 400598023353025
n3 8.0179474045195E+21
n4 1.6047877631435E+29
n5 3.211973881599E+36

Nth Root

y√n
2√n 4473.806544767
3√n 271.50935644435
4√n 66.886519903244
5√n 28.858309059815

Divisors of 20014945

1, 5, 23, 115, 269, 647, 1345, 3235, 6187, 14881, 30935, 74405, 174043, 870215, 4002989, 20014945

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 -20014944
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 20014945 can be divided by 16 positive divisors. The sum of these divisors (counting 20014945) is 1, the average is 0.0625.

Base conversion 20014945

Base System Value
2 Binary 1001100010110011101100001
3 Ternary 1101122212100021
4 Quaternary 1030112131201
5 Quinary 20110434240
6 Senary 1552553441
8 Octal 114263541
10 Decimal 20014945
12 Duodecimal 6852881
16 Hexadecimal 1316761
20 Vigesimal 651h75
36 Base36 bwzmp

Cryptographic Hash Functions

md5 78d9045d046658fdb0d1477dcebf1b09
sha1 e33e61d85ef6877c48fa6826028626331d9c13e0
sha256 c01b4df6ef8c8d649b5879cb21b50d0a77c8a6059b44ce017b98cfb189abc1c9
sha512 3fe47f1d85238ef603c89c7b97d6d4d24babbe48fb064739e96002a1a7ff1402734cb5dc72fe9f72d6b818e6366d9a495a49acb23ea1101db0498115f3ca0b9a
ripemd-160 86befe05b2bc7d3f80f8b39dad58457ac900060f

20014945 as geometric shapes

Circle

Radius = n
Diameter 40029890
Circumference 125757608.34801
Area 1.2585158072085E+15

Sphere

Radius = n
Volume 3.3585499550544E+22
Surface area 5.0340632288338E+15
Circumference 125757608.34801

Square

Length = n
Perimeter 80059780
Area 400598023353025
Diagonal 28305406.669152

Cube

Length = n
Surface area 2403588140118150
Volume 8.0179474045195E+21
Space diagonal 34666901.650697

Equilateral Triangle

Length = n
Perimeter 60044835
Area 1.7346403246478E+14
Altitude 17333450.825348

Triangular Pyramid

Length = n
Surface area 1.7346403246478E+14
Volume 9.449241634888E+20
Height 9435135.5563839