20001765 (number)

20001765 is an odd 8-digits composite number following 20001764 and preceding 20001766. In scientific notation, it is written as 2.0001765 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 9011520 positive integers (up to 20001765) that are relatively prime to 20001765.

Interesting facts

Basic properties

Name

Name twenty million one thousand seven hundred sixty-five

Notation

Scientific notation 2.0001765 × 10^7
Engineering notation 2.0001765 × 10^6

Prime Factorization of 20001765

Prime Factorization 3 × 5 × 7 × 71 × 2683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20001765
Product of the distinct prime numbers

The prime factorization of 20001765 is 3 × 5 × 7 × 71 × 2683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 85, 46, 876, 661, 6352, 1385, 93637, 21625, 24565, 485310, 8961199, 1187687, 55247264, 23370672, 795337373, 288328132, 4705404774, 2116383711

Basic calculations (n = 20001765)

Multiplication

n×y
n×2 40003530
n×3 60005295
n×4 80007060
n×5 100008825

Division

n÷y
n÷2 10000882.5
n÷3 6667255
n÷3 5000441.25
n÷5 4000353

Exponentiation

ny
n2 400070603115225
n3 8.002118186919E+21
n4 1.6005648747698E+29
n5 3.20141224924E+36

Nth Root

y√n
2√n 4472.3332836451
3√n 271.44974633643
4√n 66.875505857116
5√n 28.854507373235

Divisors of 20001765

1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 2683, 7455, 8049, 13415, 18781, 40245, 56343, 93905, 190493, 281715, 571479, 952465, 1333451, 2857395, 4000353, 6667255, 20001765

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 -20001764
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 20001765 can be divided by 32 positive divisors. The sum of these divisors (counting 20001765) is 1, the average is 0.03125.

Base conversion 20001765

Base System Value
2 Binary 1001100010011001111100101
3 Ternary 1101122012021010
4 Quaternary 1030103033211
5 Quinary 20110024030
6 Senary 1552412433
8 Octal 114231745
10 Decimal 20001765
12 Duodecimal 6847119
16 Hexadecimal 13133e5
20 Vigesimal 650485
36 Base36 bwpgl

Cryptographic Hash Functions

md5 ee1b9ea90778ba33bea692504fb245dc
sha1 8d09ad5661a6c9151b6e66542f5028e15a619fcc
sha256 f30cd6bab2b22e8548c6014141550509b811d34bd7ccbbe07a469fffe8280557
sha512 66f6ecfaf022c1e540b12a9b5cfca2a64b541d8f1a839dd00cb863d06cb4d943cc005b1cf92923d2a1d7583ea3ceff601c0b647b0ff8c4355383491cc282054d
ripemd-160 6c9a5ab56abf16f57a9320b6a74a0500f41d2876

20001765 as geometric shapes

Circle

Radius = n
Diameter 40003530
Circumference 125674795.96566
Area 1.256858867664E+15

Sphere

Radius = n
Volume 3.3519194278909E+22
Surface area 5.0274354706561E+15
Circumference 125674795.96566

Square

Length = n
Perimeter 80007060
Area 400070603115225
Diagonal 28286767.334399

Cube

Length = n
Surface area 2400423618691350
Volume 8.002118186919E+21
Space diagonal 34644073.221053

Equilateral Triangle

Length = n
Perimeter 60005295
Area 1.7323565280257E+14
Altitude 17322036.610526

Triangular Pyramid

Length = n
Surface area 1.7323565280257E+14
Volume 9.4305867230444E+20
Height 9428922.4447998