20372457 (number)

20372457 is an odd 8-digits composite number following 20372456 and preceding 20372458. In scientific notation, it is written as 2.0372457 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11134992 positive integers (up to 20372457) that are relatively prime to 20372457.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-two thousand four hundred fifty-seven

Notation

Scientific notation 2.0372457 × 10^7
Engineering notation 2.0372457 × 10^6

Prime Factorization of 20372457

Prime Factorization 7 × 3 × 23 × 42179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20372457
Product of the distinct prime numbers

The prime factorization of 20372457 is 7 × 3 × 23 × 42179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 71, 47, 224, 830, 9545, 5212, 90653, 55777, 859075, 143702, 8443185, 1386127, 46760080, 98891109, 565337391, 830025198, 2187361388, 5207718289

Basic calculations (n = 20372457)

Multiplication

n×y
n×2 40744914
n×3 61117371
n×4 81489828
n×5 101862285

Division

n÷y
n÷2 10186228.5
n÷3 6790819
n÷3 5093114.25
n÷5 4074491.4

Exponentiation

ny
n2 415037004216849
n3 8.4553235218166E+21
n4 1.722557148693E+29
n5 3.509272144179E+36

Nth Root

y√n
2√n 4513.5858250398
3√n 273.11641508204
4√n 67.183225771317
5√n 28.960675134384

Divisors of 20372457

1, 3, 7, 21, 23, 69, 161, 483, 42179, 126537, 295253, 885759, 970117, 2910351, 6790819, 20372457

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 -20372456
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 20372457 can be divided by 16 positive divisors. The sum of these divisors (counting 20372457) is 1, the average is 0.0625.

Base conversion 20372457

Base System Value
2 Binary 1001101101101101111101001
3 Ternary 1102100000202110
4 Quaternary 1031231233221
5 Quinary 20203404312
6 Senary 2004352533
8 Octal 115555751
10 Decimal 20372457
12 Duodecimal 69a5749
16 Hexadecimal 136dbe9
20 Vigesimal 676b2h
36 Base36 c4nhl

Cryptographic Hash Functions

md5 188d01204aa78cd095d2395145aedeec
sha1 939ca24e60ead4529df5281879ff008a66ad96c7
sha256 d003b9c310dd113645df446bd63fe3aa802a8fa0dc2e2b7e750606404e58f850
sha512 62e55345397fb608fb3e6c903252aacfe90b69425b4560905a3da2057271d6de192640d8a32a32170e12ade658c6dc95cd21742a0fdb7d5d4b9e6a5dd1411bed
ripemd-160 e09022951e09502b9b52e75106ae0faf1af96a81

20372457 as geometric shapes

Circle

Radius = n
Diameter 40744914
Circumference 128003922.49355
Area 1.3038772034156E+15

Sphere

Radius = n
Volume 3.5417576346485E+22
Surface area 5.2155088136623E+15
Circumference 128003922.49355

Square

Length = n
Perimeter 81489828
Area 415037004216849
Diagonal 28811004.988263

Cube

Length = n
Surface area 2490222025301094
Volume 8.4553235218166E+21
Space diagonal 35286130.599012

Equilateral Triangle

Length = n
Perimeter 61117371
Area 1.7971629458119E+14
Altitude 17643065.299506

Triangular Pyramid

Length = n
Surface area 1.7971629458119E+14
Volume 9.9646943323377E+20
Height 9603668.3294209