20798740 (number)

20798740 is an even 8-digits composite number following 20798739 and preceding 20798741. In scientific notation, it is written as 2.0798740 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 8064000 positive integers (up to 20798740) that are relatively prime to 20798740.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand seven hundred forty

Notation

Scientific notation 2.0798740 × 10^7
Engineering notation 2.0798740 × 10^6

Prime Factorization of 20798740

Prime Factorization 2 × 2 × 5 × 97 × 151 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10399370
Product of the distinct prime numbers

The prime factorization of 20798740 is 2 × 2 × 5 × 97 × 151 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798740)

Multiplication

n×y
n×2 41597480
n×3 62396220
n×4 83194960
n×5 103993700

Division

n÷y
n÷2 10399370
n÷3 6932913.3333333
n÷3 5199685
n÷5 4159748

Exponentiation

ny
n2 432587585587600
n3 8.9972767198642E+21
n4 1.8713201920451E+29
n5 3.8921102131096E+36

Nth Root

y√n
2√n 4560.5635616665
3√n 275.00822013996
4√n 67.531944749626
5√n 29.08087068328

Divisors of 20798740

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798740 can be divided by 48 positive divisors. The sum of these divisors (counting 20798740) is 1, the average is 0.020833333333333.

Base conversion 20798740

Base System Value
2 Binary 1001111010101110100010100
3 Ternary 1110010200111201
4 Quaternary 1033111310110
5 Quinary 20311024430
6 Senary 2021442244
8 Octal 117256424
10 Decimal 20798740
12 Duodecimal 6b70384
16 Hexadecimal 13d5d14
20 Vigesimal 69jgh0
36 Base36 cdses

Cryptographic Hash Functions

md5 3b6867fd8ef5c55dd5204d11a2c4ff6f
sha1 f1e98382349b54475b03285e0238bf761d8af227
sha256 5ec04cd153190740af332f14ae4ae149703e4210ff939504536e8a7179dad868
sha512 2a544f5f40863f9cf6d4f5a600caa86e54bf87579b01a6c6979ba9d385d48a22fbc536012e525e7713a4d62322923ae05a24cee3b517a7ba26e3de9e41aa76b0
ripemd-160 d897630dd80d0603041d8e022cb1613460b9d533

20798740 as geometric shapes

Circle

Radius = n
Diameter 41597480
Circumference 130682337.57585
Area 1.3590139809162E+15

Sphere

Radius = n
Volume 3.768770459392E+22
Surface area 5.4360559236646E+15
Circumference 130682337.57585

Square

Length = n
Perimeter 83194960
Area 432587585587600
Diagonal 29413860.188272

Cube

Length = n
Surface area 2595525513525600
Volume 8.9972767198642E+21
Space diagonal 36024474.413415

Equilateral Triangle

Length = n
Perimeter 62396220
Area 1.8731591924032E+14
Altitude 18012237.206708

Triangular Pyramid

Length = n
Surface area 1.8731591924032E+14
Volume 1.060339230138E+21
Height 9804620.0627573