20078868 (number)

20078868 is an even 8-digits composite number following 20078867 and preceding 20078869. In scientific notation, it is written as 2.0078868 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6664000 positive integers (up to 20078868) that are relatively prime to 20078868.

Interesting facts

Basic properties

Name

Name twenty million seventy-eight thousand eight hundred sixty-eight

Notation

Scientific notation 2.0078868 × 10^7
Engineering notation 2.0078868 × 10^6

Prime Factorization of 20078868

Prime Factorization 2 × 2 × 3 × 239 × 7001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10039434
Product of the distinct prime numbers

The prime factorization of 20078868 is 2 × 2 × 3 × 239 × 7001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 39, 57, 272, 406, 3260, 2493, 60299, 40197, 953711, 564229, 1677124, 1386231, 63970349, 41606647, 538990825, 618718641, 8357320820, 4845638618

Basic calculations (n = 20078868)

Multiplication

n×y
n×2 40157736
n×3 60236604
n×4 80315472
n×5 100394340

Division

n÷y
n÷2 10039434
n÷3 6692956
n÷3 5019717
n÷5 4015773.6

Exponentiation

ny
n2 403160940161424
n3 8.0950153002571E+21
n4 1.6253874367184E+29
n5 3.2635939790728E+36

Nth Root

y√n
2√n 4480.9449896199
3√n 271.79809482871
4√n 66.939860991938
5√n 28.876718878771

Divisors of 20078868

1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7001, 14002, 21003, 28004, 42006, 84012, 1673239, 3346478, 5019717, 6692956, 10039434, 20078868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20078867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20078868 can be divided by 24 positive divisors. The sum of these divisors (counting 20078868) is 1, the average is 0.041666666666667.

Base conversion 20078868

Base System Value
2 Binary 1001100100110000100010100
3 Ternary 1101210010000210
4 Quaternary 1030212010110
5 Quinary 20120010433
6 Senary 1554205420
8 Octal 114460424
10 Decimal 20078868
12 Duodecimal 6883870
16 Hexadecimal 1326114
20 Vigesimal 659h38
36 Base36 bycyc

Cryptographic Hash Functions

md5 ff46fca00315839f3929ba523b8218d5
sha1 75c5306148d219c53e1a65ffc06c5f6b2123b06e
sha256 5a5e76a129e5ed9967486a9a66489f9567fcfed0afe353f86adac3604847a441
sha512 5f825f58c8f26224a1cec4a14729769a66e63f2295096757b25d3c641e15cb4d69d199222af0ef7270a51ac9cb35cd330b2f54888324fd9a14279365d3542843
ripemd-160 9fc78f59748673a9bff34d53ff0b9498f9980775

20078868 as geometric shapes

Circle

Radius = n
Diameter 40157736
Circumference 126159248.4024
Area 1.2665674478255E+15

Sphere

Radius = n
Volume 3.3908320797313E+22
Surface area 5.0662697913019E+15
Circumference 126159248.4024

Square

Length = n
Perimeter 80315472
Area 403160940161424
Diagonal 28395807.442699

Cube

Length = n
Surface area 2418965640968544
Volume 8.0950153002571E+21
Space diagonal 34777619.534469

Equilateral Triangle

Length = n
Perimeter 60236604
Area 1.7457380799671E+14
Altitude 17388809.767234

Triangular Pyramid

Length = n
Surface area 1.7457380799671E+14
Volume 9.5400670210345E+20
Height 9465269.1475664