20796978 (number)

20796978 is an even 8-digits composite number following 20796977 and preceding 20796979. In scientific notation, it is written as 2.0796978 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 6848640 positive integers (up to 20796978) that are relatively prime to 20796978.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-six thousand nine hundred seventy-eight

Notation

Scientific notation 2.0796978 × 10^7
Engineering notation 2.0796978 × 10^6

Prime Factorization of 20796978

Prime Factorization 2 × 3 × 83 × 41761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20796978
Product of the distinct prime numbers

The prime factorization of 20796978 is 2 × 3 × 83 × 41761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 56, 24, 384, 393, 3767, 1044, 64564, 67750, 265324, 632530, 7982894, 3485313, 39749159, 2043919, 404720598, 710661359, 6164847925, 5479293560

Basic calculations (n = 20796978)

Multiplication

n×y
n×2 41593956
n×3 62390934
n×4 83187912
n×5 103984890

Division

n÷y
n÷2 10398489
n÷3 6932326
n÷3 5199244.5
n÷5 4159395.6

Exponentiation

ny
n2 432514293932484
n3 8.9949902555994E+21
n4 1.8706861445592E+29
n5 3.8904618593301E+36

Nth Root

y√n
2√n 4560.3703796951
3√n 275.00045399374
4√n 67.53051443381
5√n 29.080377939676

Divisors of 20796978

1, 2, 3, 6, 83, 166, 249, 498, 41761, 83522, 125283, 250566, 3466163, 6932326, 10398489, 20796978

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 -20796977
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 20796978 can be divided by 16 positive divisors. The sum of these divisors (counting 20796978) is 1, the average is 0.0625.

Base conversion 20796978

Base System Value
2 Binary 1001111010101011000110010
3 Ternary 1110010121002110
4 Quaternary 1033111120302
5 Quinary 20311000403
6 Senary 2021430150
8 Octal 117253062
10 Decimal 20796978
12 Duodecimal 6b6b356
16 Hexadecimal 13d5632
20 Vigesimal 69jc8i
36 Base36 cdr1u

Cryptographic Hash Functions

md5 0d325b4c98d2b02513dc4d6d6ef22780
sha1 0434418188620edfbc7e4a45ed24a6c0300938e5
sha256 0efbd9f8f841230a39e1a78881244a7bad1564b377c2303b943063f722257779
sha512 ed1845291c386c62e9960ebe142bbb9f43dc922c8a1c760c8e725695c88ad19c4dbc044ddb102ef61e43f7757b42ad088f14dd2afb55ce6f6d4cd3f05800b65c
ripemd-160 63f88cb16353a004b4ea5ec3df4af73baec6319d

20796978 as geometric shapes

Circle

Radius = n
Diameter 41593956
Circumference 130671266.60334
Area 1.3587837283909E+15

Sphere

Radius = n
Volume 3.7678127074804E+22
Surface area 5.4351349135635E+15
Circumference 130671266.60334

Square

Length = n
Perimeter 83187912
Area 432514293932484
Diagonal 29411368.343975

Cube

Length = n
Surface area 2595085763594904
Volume 8.9949902555994E+21
Space diagonal 36021422.539892

Equilateral Triangle

Length = n
Perimeter 62390934
Area 1.8728418302271E+14
Altitude 18010711.269946

Triangular Pyramid

Length = n
Surface area 1.8728418302271E+14
Volume 1.0600697677402E+21
Height 9803789.4479916