20161672 (number)

20161672 is an even 8-digits composite number following 20161671 and preceding 20161673. In scientific notation, it is written as 2.0161672 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 10007760 positive integers (up to 20161672) that are relatively prime to 20161672.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand six hundred seventy-two

Notation

Scientific notation 2.0161672 × 10^7
Engineering notation 2.0161672 × 10^6

Prime Factorization of 20161672

Prime Factorization 2 × 2 × 2 × 139 × 18131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5040418
Product of the distinct prime numbers

The prime factorization of 20161672 is 2 × 2 × 2 × 139 × 18131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 81, 76, 75, 564, 6069, 4208, 90511, 31447, 289739, 446576, 4225675, 6847588, 80790717, 70906557, 271542000, 538231919, 8885741831, 5994862046

Basic calculations (n = 20161672)

Multiplication

n×y
n×2 40323344
n×3 60485016
n×4 80646688
n×5 100808360

Division

n÷y
n÷2 10080836
n÷3 6720557.3333333
n÷3 5040418
n÷5 4032334.4

Exponentiation

ny
n2 406493017835584
n3 8.1955788958912E+21
n4 1.6523657354908E+29
n5 3.3314455983004E+36

Nth Root

y√n
2√n 4490.1750522669
3√n 272.171208532
4√n 67.008768472991
5√n 28.900496845235

Divisors of 20161672

1, 2, 4, 8, 139, 278, 556, 1112, 18131, 36262, 72524, 145048, 2520209, 5040418, 10080836, 20161672

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 -20161671
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 20161672 can be divided by 16 positive divisors. The sum of these divisors (counting 20161672) is 1, the average is 0.0625.

Base conversion 20161672

Base System Value
2 Binary 1001100111010010010001000
3 Ternary 1101221022121121
4 Quaternary 1030322102020
5 Quinary 20130133142
6 Senary 2000045024
8 Octal 114722210
10 Decimal 20161672
12 Duodecimal 6903774
16 Hexadecimal 133a488
20 Vigesimal 66043c
36 Base36 c04ug

Cryptographic Hash Functions

md5 e45f581b5b40bf5ea5b0a9fdbe872091
sha1 93e92e44dcac8114396ffaeeaa3cb02b7710da8a
sha256 d293facb05cdf7f4907faf4292fae7b53205c95f3963236fc269d85d6600aadc
sha512 d763d5d837b9ac49c1fda53bc447025448f09fc91e4decca1916b1e3153c8036a9062355e831a3151518cd27dc4cdc7efdc1dca108c95db8f2c9101502592d91
ripemd-160 5089ea71595f3f9edb0778865eb71796735d97f1

20161672 as geometric shapes

Circle

Radius = n
Diameter 40323344
Circumference 126679521.27857
Area 1.2770354785678E+15

Sphere

Radius = n
Volume 3.4329560601663E+22
Surface area 5.1081419142713E+15
Circumference 126679521.27857

Square

Length = n
Perimeter 80646688
Area 406493017835584
Diagonal 28512909.982518

Cube

Length = n
Surface area 2438958107013504
Volume 8.1955788958912E+21
Space diagonal 34921040.269539

Equilateral Triangle

Length = n
Perimeter 60485016
Area 1.7601663995331E+14
Altitude 17460520.134769

Triangular Pyramid

Length = n
Surface area 1.7601663995331E+14
Volume 9.6585823550567E+20
Height 9504303.327506