20778801 (number)

20778801 is an odd 8-digits composite number following 20778800 and preceding 20778802. In scientific notation, it is written as 2.0778801 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13685472 positive integers (up to 20778801) that are relatively prime to 20778801.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-eight thousand eight hundred one

Notation

Scientific notation 2.0778801 × 10^7
Engineering notation 2.0778801 × 10^6

Prime Factorization of 20778801

Prime Factorization 3 × 83 × 83449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20778801
Product of the distinct prime numbers

The prime factorization of 20778801 is 3 × 83 × 83449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20778801)

Multiplication

n×y
n×2 41557602
n×3 62336403
n×4 83115204
n×5 103894005

Division

n÷y
n÷2 10389400.5
n÷3 6926267
n÷3 5194700.25
n÷5 4155760.2

Exponentiation

ny
n2 431758570997601
n3 8.9714254268035E+21
n4 1.8641546362989E+29
n5 3.8734898220882E+36

Nth Root

y√n
2√n 4558.3770138066
3√n 274.92031189684
4√n 67.515753819435
5√n 29.075292788095

Divisors of 20778801

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20778800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20778801 can be divided by 8 positive divisors. The sum of these divisors (counting 20778801) is 1, the average is 0.125.

Base conversion 20778801

Base System Value
2 Binary 1001111010000111100110001
3 Ternary 1110002200011020
4 Quaternary 1033100330301
5 Quinary 20304410201
6 Senary 2021210053
8 Octal 117207461
10 Decimal 20778801
12 Duodecimal 6b60929
16 Hexadecimal 13d0f31
20 Vigesimal 69h701
36 Base36 cdd0x

Cryptographic Hash Functions

md5 b6c2c5b1e992dcc24f5b71bc78067a01
sha1 051291548e3ab7244367c44d7d8ebbfed1a40540
sha256 4f29fcbe9cf0b49fa8e829899a6817d69ae0849b90030ea4288a014823487c71
sha512 240d676ac32b4af438431f6ade065ff5ab855946eedd543f3c5243da20e39c685eeae747e494480fc608a4daaab2d48d20ec98569d0bbde7d688cf0f3e9914d7
ripemd-160 afb5748ec5b1ba38aad367ee8c3b767b575abf8b

20778801 as geometric shapes

Circle

Radius = n
Diameter 41557602
Circumference 130557057.14401
Area 1.3564095547705E+15

Sphere

Radius = n
Volume 3.7579418950766E+22
Surface area 5.425638219082E+15
Circumference 130557057.14401

Square

Length = n
Perimeter 83115204
Area 431758570997601
Diagonal 29385662.184052

Cube

Length = n
Surface area 2590551425985606
Volume 8.9714254268035E+21
Space diagonal 35989939.052363

Equilateral Triangle

Length = n
Perimeter 62336403
Area 1.8695694539279E+14
Altitude 17994969.526181

Triangular Pyramid

Length = n
Surface area 1.8695694539279E+14
Volume 1.0572926260337E+21
Height 9795220.7280172