20697907 (number)

20697907 is an odd 8-digits composite number following 20697906 and preceding 20697908. In scientific notation, it is written as 2.0697907 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 18863680 positive integers (up to 20697907) that are relatively prime to 20697907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0697907 × 10^7
Engineering notation 2.0697907 × 10^6

Prime Factorization of 20697907

Prime Factorization 23 × 47 × 41 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20697907
Product of the distinct prime numbers

The prime factorization of 20697907 is 23 × 47 × 41 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697907)

Multiplication

n×y
n×2 41395814
n×3 62093721
n×4 82791628
n×5 103489535

Division

n÷y
n÷2 10348953.5
n÷3 6899302.3333333
n÷3 5174476.75
n÷5 4139581.4

Exponentiation

ny
n2 428403354180649
n3 8.8670527833191E+21
n4 1.8352943387323E+29
n5 3.7986751540708E+36

Nth Root

y√n
2√n 4549.4952467279
3√n 274.56308361107
4√n 67.449946232209
5√n 29.052618833323

Divisors of 20697907

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 -20697906
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 20697907 can be divided by 16 positive divisors. The sum of these divisors (counting 20697907) is 1, the average is 0.0625.

Base conversion 20697907

Base System Value
2 Binary 1001110111101001100110011
3 Ternary 1102221120012011
4 Quaternary 1032331030303
5 Quinary 20244313112
6 Senary 2015343351
8 Octal 116751463
10 Decimal 20697907
12 Duodecimal 6b21b57
16 Hexadecimal 13bd333
20 Vigesimal 6974f7
36 Base36 cbmlv

Cryptographic Hash Functions

md5 b3ea5c497cc0680dd067844259f5429b
sha1 293dfef0e10be5af10390fc4923a2e7ae6162ca6
sha256 00db4a0de9087357bb7b28e1d28d9650311c7d8fa3fea1f241d001760bfb6ee4
sha512 8ab31ae16734626b25a7c517c058f02711383d3ee7bcdb856669aa7dc39d6ce10572d1ece9df25719948f15b7ce27f65e6b2e53f97e499816ef9f8f7e4bee1ff
ripemd-160 73859c66bc61b3844336946e3f7b53f716e9cfaf

20697907 as geometric shapes

Circle

Radius = n
Diameter 41395814
Circumference 130048785.15177
Area 1.3458688302672E+15

Sphere

Radius = n
Volume 3.7142223844091E+22
Surface area 5.3834753210686E+15
Circumference 130048785.15177

Square

Length = n
Perimeter 82791628
Area 428403354180649
Diagonal 29271260.792137

Cube

Length = n
Surface area 2570420125083894
Volume 8.8670527833191E+21
Space diagonal 35849826.534336

Equilateral Triangle

Length = n
Perimeter 62093721
Area 1.8550409389345E+14
Altitude 17924913.267168

Triangular Pyramid

Length = n
Surface area 1.8550409389345E+14
Volume 1.0449921920373E+21
Height 9757086.9307123