20698740 (number)

20698740 is an even 8-digits composite number following 20698739 and preceding 20698741. In scientific notation, it is written as 2.0698740 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5518368 positive integers (up to 20698740) that are relatively prime to 20698740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698740 × 10^7
Engineering notation 2.0698740 × 10^6

Prime Factorization of 20698740

Prime Factorization 2 × 2 × 45 × 27 × 4259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10349370
Product of the distinct prime numbers

The prime factorization of 20698740 is 2 × 2 × 45 × 27 × 4259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 27, 96, 678, 204, 2122, 1546, 57507, 30027, 234345, 196561, 8155959, 5285078, 61414390, 5579204, 971760411, 586224866, 4042241151, 7313684134

Basic calculations (n = 20698740)

Multiplication

n×y
n×2 41397480
n×3 62096220
n×4 82794960
n×5 103493700

Division

n÷y
n÷2 10349370
n÷3 6899580
n÷3 5174685
n÷5 4139748

Exponentiation

ny
n2 428437837587600
n3 8.868123406388E+21
n4 1.8355898067674E+29
n5 3.7994396156928E+36

Nth Root

y√n
2√n 4549.5867944243
3√n 274.56676688173
4√n 67.450624863112
5√n 29.052852677662

Divisors of 20698740

1, 2, 4, 27, 45, 54, 90, 108, 180, 1215, 2430, 4259, 4860, 8518, 17036, 114993, 191655, 229986, 383310, 459972, 766620, 5174685, 10349370, 20698740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698740 can be divided by 24 positive divisors. The sum of these divisors (counting 20698740) is 1, the average is 0.041666666666667.

Base conversion 20698740

Base System Value
2 Binary 1001110111101011001110100
3 Ternary 1102221121100000
4 Quaternary 1032331121310
5 Quinary 20244324430
6 Senary 2015351300
8 Octal 116753164
10 Decimal 20698740
12 Duodecimal 6b22530
16 Hexadecimal 13bd674
20 Vigesimal 6976h0
36 Base36 cbn90

Cryptographic Hash Functions

md5 a14fee41df206da599a910d2a2ae57b8
sha1 3e83b190973aae21c5b2ffe270b4e29a223b290b
sha256 0f9cf12d00b375bf5c6e63678b5889b8f58c39ae20673d44639b94d76d6bcd0a
sha512 ab69338414e06a6adae120813a139eb9387345b4206355095fbd707526310a95686cfae85b3c19a0baf964083d2b5ba1cd899a846b10b1c8bfd1307db17eb7a5
ripemd-160 2cba45559a1e251437353e8d3941751cb0a6f98d

20698740 as geometric shapes

Circle

Radius = n
Diameter 41397480
Circumference 130054019.04513
Area 1.3459771630851E+15

Sphere

Radius = n
Volume 3.7146708459515E+22
Surface area 5.3839086523404E+15
Circumference 130054019.04513

Square

Length = n
Perimeter 82794960
Area 428437837587600
Diagonal 29272438.832034

Cube

Length = n
Surface area 2570627025525600
Volume 8.868123406388E+21
Space diagonal 35851269.332658

Equilateral Triangle

Length = n
Perimeter 62096220
Area 1.8551902564667E+14
Altitude 17925634.666329

Triangular Pyramid

Length = n
Surface area 1.8551902564667E+14
Volume 1.045118366176E+21
Height 9757479.6106782