20698557 (number)

20698557 is an odd 8-digits composite number following 20698556 and preceding 20698558. In scientific notation, it is written as 2.0698557 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12330800 positive integers (up to 20698557) that are relatively prime to 20698557.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand five hundred fifty-seven

Notation

Scientific notation 2.0698557 × 10^7
Engineering notation 2.0698557 × 10^6

Prime Factorization of 20698557

Prime Factorization 3 × 649 × 10631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20698557
Product of the distinct prime numbers

The prime factorization of 20698557 is 3 × 649 × 10631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698557)

Multiplication

n×y
n×2 41397114
n×3 62095671
n×4 82794228
n×5 103492785

Division

n÷y
n÷2 10349278.5
n÷3 6899519
n÷3 5174639.25
n÷5 4139711.4

Exponentiation

ny
n2 428430261882249
n3 8.8678881960947E+21
n4 1.8355248929649E+29
n5 3.7992716621953E+36

Nth Root

y√n
2√n 4549.5666826633
3√n 274.5659577203
4√n 67.450475777887
5√n 29.052801305542

Divisors of 20698557

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 -20698556
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 20698557 can be divided by 8 positive divisors. The sum of these divisors (counting 20698557) is 1, the average is 0.125.

Base conversion 20698557

Base System Value
2 Binary 1001110111101010110111101
3 Ternary 1102221121002020
4 Quaternary 1032331112331
5 Quinary 20244323212
6 Senary 2015350353
8 Octal 116752675
10 Decimal 20698557
12 Duodecimal 6b223b9
16 Hexadecimal 13bd5bd
20 Vigesimal 69767h
36 Base36 cbn3x

Cryptographic Hash Functions

md5 cacb300d0e3dd592903b4cf04aeb33f7
sha1 3b4bfab2a4f7124e51f82bc39f2da70d86916883
sha256 f5bc975458196f57b0d3856b44e8ec45922f21340699b1d0b04972f0003bb0a7
sha512 fe29edf71fb6eb782d40e0ffc1f7d72091ecfe84fe570f7863a971f50ef383542f9fa4598e544a5befc117fe98cfb818ddb578b1845a9c2b8269aea077eed5ed
ripemd-160 a5ebb476bcb322b96e26fc40f4e011c64c0b8a18

20698557 as geometric shapes

Circle

Radius = n
Diameter 41397114
Circumference 130052869.22222
Area 1.3459533633048E+15

Sphere

Radius = n
Volume 3.7145723212942E+22
Surface area 5.3838134532193E+15
Circumference 130052869.22222

Square

Length = n
Perimeter 82794228
Area 428430261882249
Diagonal 29272180.030953

Cube

Length = n
Surface area 2570581571293494
Volume 8.8678881960947E+21
Space diagonal 35850952.36736

Equilateral Triangle

Length = n
Perimeter 62095671
Area 1.8551574527002E+14
Altitude 17925476.18368

Triangular Pyramid

Length = n
Surface area 1.8551574527002E+14
Volume 1.0450906463771E+21
Height 9757393.3436509