20798743 (number)

20798743 is an odd 8-digits composite number following 20798742 and preceding 20798744. In scientific notation, it is written as 2.0798743 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 17249760 positive integers (up to 20798743) that are relatively prime to 20798743.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798743 × 10^7
Engineering notation 2.0798743 × 10^6

Prime Factorization of 20798743

Prime Factorization 7 × 61 × 67 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798743
Product of the distinct prime numbers

The prime factorization of 20798743 is 7 × 61 × 67 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 19, 70, 600, 841, 4566, 236, 78147, 64542, 371710, 750600, 5929830, 8043253, 22724533, 42422798, 36769571, 938029507, 9889885988, 5460491189

Basic calculations (n = 20798743)

Multiplication

n×y
n×2 41597486
n×3 62396229
n×4 83194972
n×5 103993715

Division

n÷y
n÷2 10399371.5
n÷3 6932914.3333333
n÷3 5199685.75
n÷5 4159748.6

Exponentiation

ny
n2 432587710380049
n3 8.9972806131531E+21
n4 1.8713212717185E+29
n5 3.8921130200907E+36

Nth Root

y√n
2√n 4560.5638905732
3√n 275.00823336231
4√n 67.531947184819
5√n 29.080871522202

Divisors of 20798743

1, 7, 61, 67, 427, 469, 727, 4087, 5089, 28609, 44347, 48709, 310429, 340963, 2971249, 20798743

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 -20798742
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 20798743 can be divided by 16 positive divisors. The sum of these divisors (counting 20798743) is 1, the average is 0.0625.

Base conversion 20798743

Base System Value
2 Binary 1001111010101110100010111
3 Ternary 1110010200111211
4 Quaternary 1033111310113
5 Quinary 20311024433
6 Senary 2021442251
8 Octal 117256427
10 Decimal 20798743
12 Duodecimal 6b70387
16 Hexadecimal 13d5d17
20 Vigesimal 69jgh3
36 Base36 cdsev

Cryptographic Hash Functions

md5 97cf0f2e236b2bcf209048019d1ece84
sha1 103662fd1251efd16b6d70e261680eb5c8ea054f
sha256 207fe9823a2db1b95c74bebfb0ddfee1166fae4d5977666f555819410d2996d2
sha512 159c9f5c3ee230093f36eb7d58ee620b644f463ec8dc495d99127010369042c5e67c9396b65504d85b27f32e48c2244bebadabade6cc651d884fd69a1b12d844
ripemd-160 c68cc77ef3886bca2d04432fb7858ec4d7ff284a

20798743 as geometric shapes

Circle

Radius = n
Diameter 41597486
Circumference 130682356.4254
Area 1.3590143729632E+15

Sphere

Radius = n
Volume 3.768772090209E+22
Surface area 5.4360574918528E+15
Circumference 130682356.4254

Square

Length = n
Perimeter 83194972
Area 432587710380049
Diagonal 29413864.430912

Cube

Length = n
Surface area 2595526262280294
Volume 8.9972806131531E+21
Space diagonal 36024479.609568

Equilateral Triangle

Length = n
Perimeter 62396229
Area 1.8731597327703E+14
Altitude 18012239.804784

Triangular Pyramid

Length = n
Surface area 1.8731597327703E+14
Volume 1.0603396889665E+21
Height 9804621.4769708