20091432 (number)

20091432 is an even 8-digits composite number following 20091431 and preceding 20091433. In scientific notation, it is written as 2.0091432 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 6465984 positive integers (up to 20091432) that are relatively prime to 20091432.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand four hundred thirty-two

Notation

Scientific notation 2.0091432 × 10^7
Engineering notation 2.0091432 × 10^6

Prime Factorization of 20091432

Prime Factorization 2 × 2 × 2 × 87 × 28867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5022858
Product of the distinct prime numbers

The prime factorization of 20091432 is 2 × 2 × 2 × 87 × 28867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 8, 62, 185, 841, 6580, 902, 45916, 14813, 496213, 358695, 3771614, 4123374, 88992826, 49118763, 349641478, 600695987, 8766015095, 647901722

Basic calculations (n = 20091432)

Multiplication

n×y
n×2 40182864
n×3 60274296
n×4 80365728
n×5 100457160

Division

n÷y
n÷2 10045716
n÷3 6697144
n÷3 5022858
n÷5 4018286.4

Exponentiation

ny
n2 403665639810624
n3 8.1102207529916E+21
n4 1.6294594876372E+29
n5 3.2738174492618E+36

Nth Root

y√n
2√n 4482.3467068044
3√n 271.85477397426
4√n 66.95033014709
5√n 28.880331794818

Divisors of 20091432

1, 2, 4, 8, 87, 174, 348, 696, 28867, 57734, 115468, 230936, 2511429, 5022858, 10045716, 20091432

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 -20091431
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 20091432 can be divided by 16 positive divisors. The sum of these divisors (counting 20091432) is 1, the average is 0.0625.

Base conversion 20091432

Base System Value
2 Binary 1001100101001001000101000
3 Ternary 1101210202021010
4 Quaternary 1030221020220
5 Quinary 20120411212
6 Senary 1554343520
8 Octal 114511050
10 Decimal 20091432
12 Duodecimal 688aba0
16 Hexadecimal 1329228
20 Vigesimal 65b8bc
36 Base36 bymnc

Cryptographic Hash Functions

md5 ffade0fcebf849a25261a31cad9200a1
sha1 a8c5da74b2065034a5f1abeea56c38cdc05fe399
sha256 c61d9c236cc48d744113b281a44d1e7580024422b0be5e74f821cfee14e272a2
sha512 ce942845a96d8a6c722071c23dd6ab31e72f84d9847f2dd9aa445a7301cb7c274a1fbb95eb5baa6b69ec368c54ccd1a1e6fda5a7842e01378c28a63f60062ef4
ripemd-160 5b392edcce3822a4191de45911e8d92297205a26

20091432 as geometric shapes

Circle

Radius = n
Diameter 40182864
Circumference 126238190.3426
Area 1.2681530085357E+15

Sphere

Radius = n
Volume 3.3972013248787E+22
Surface area 5.0726120341427E+15
Circumference 126238190.3426

Square

Length = n
Perimeter 80365728
Area 403665639810624
Diagonal 28413575.621897

Cube

Length = n
Surface area 2421993838863744
Volume 8.1102207529916E+21
Space diagonal 34799381.020815

Equilateral Triangle

Length = n
Perimeter 60274296
Area 1.7479234935545E+14
Altitude 17399690.510408

Triangular Pyramid

Length = n
Surface area 1.7479234935545E+14
Volume 9.5579868189338E+20
Height 9471191.8739656