20117840 (number)

20117840 is an even 8-digits composite number following 20117839 and preceding 20117841. In scientific notation, it is written as 2.0117840 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 8047104 positive integers (up to 20117840) that are relatively prime to 20117840.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eight hundred forty

Notation

Scientific notation 2.0117840 × 10^7
Engineering notation 2.0117840 × 10^6

Prime Factorization of 20117840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 251473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2514730
Product of the distinct prime numbers

The prime factorization of 20117840 is 2 × 2 × 2 × 2 × 5 × 251473. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 69, 57, 447, 402, 4002, 5722, 80776, 98433, 9401, 457343, 7003475, 8253136, 10485890, 83970720, 995150274, 575394869, 778429061, 8905876667

Basic calculations (n = 20117840)

Multiplication

n×y
n×2 40235680
n×3 60353520
n×4 80471360
n×5 100589200

Division

n÷y
n÷2 10058920
n÷3 6705946.6666667
n÷3 5029460
n÷5 4023568

Exponentiation

ny
n2 404727486265600
n3 8.1422428122935E+21
n4 1.6380433813887E+29
n5 3.2953894659837E+36

Nth Root

y√n
2√n 4485.2915178392
3√n 271.97382966205
4√n 66.972319041819
5√n 28.8879198168

Divisors of 20117840

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251473, 502946, 1005892, 1257365, 2011784, 2514730, 4023568, 5029460, 10058920, 20117840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117840 can be divided by 20 positive divisors. The sum of these divisors (counting 20117840) is 1, the average is 0.05.

Base conversion 20117840

Base System Value
2 Binary 1001100101111100101010000
3 Ternary 1101212002111012
4 Quaternary 1030233211100
5 Quinary 20122232330
6 Senary 1555110052
8 Octal 114574520
10 Decimal 20117840
12 Duodecimal 68a2328
16 Hexadecimal 132f950
20 Vigesimal 65eec0
36 Base36 bz70w

Cryptographic Hash Functions

md5 49d8d0b24d19b620eec993c2b31d0fcd
sha1 d83e711bef30e6c0c5c5fc5e340646873c851a37
sha256 49cac754bf0a4d7308696eecc77411720f1b904216081cee9b6528fc0f08b8f3
sha512 92b5e75583530b6f7dd540ccf8e23acbc77dd3bc543abb8f9f3e14fcb5bc5a0a6f9ce717185024768e9040895d8677fb28da63c26c3ea09022b20135785c4cd7
ripemd-160 87ba68308f91b4701adfe2bd05db05a99ac1821e

20117840 as geometric shapes

Circle

Radius = n
Diameter 40235680
Circumference 126404116.70019
Area 1.2714888975579E+15

Sphere

Radius = n
Volume 3.4106146937128E+22
Surface area 5.0859555902315E+15
Circumference 126404116.70019

Square

Length = n
Perimeter 80471360
Area 404727486265600
Diagonal 28450922.173652

Cube

Length = n
Surface area 2428364917593600
Volume 8.1422428122935E+21
Space diagonal 34845121.018541

Equilateral Triangle

Length = n
Perimeter 60353520
Area 1.7525214235791E+14
Altitude 17422560.509271

Triangular Pyramid

Length = n
Surface area 1.7525214235791E+14
Volume 9.5957251777336E+20
Height 9483640.7245506