20167987 (number)

20167987 is an odd 8-digits composite number following 20167986 and preceding 20167988. In scientific notation, it is written as 2.0167987 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 15619824 positive integers (up to 20167987) that are relatively prime to 20167987.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 2.0167987 × 10^7
Engineering notation 2.0167987 × 10^6

Prime Factorization of 20167987

Prime Factorization 19 × 7 × 23 × 19 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1061473
Product of the distinct prime numbers

The prime factorization of 20167987 is 19 × 7 × 23 × 19 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 75, 60, 238, 254, 883, 4496, 35843, 31644, 407377, 233804, 2228595, 248994, 94608402, 52808437, 382990978, 239745654, 415455982, 4238019669

Basic calculations (n = 20167987)

Multiplication

n×y
n×2 40335974
n×3 60503961
n×4 80671948
n×5 100839935

Division

n÷y
n÷2 10083993.5
n÷3 6722662.3333333
n÷3 5041996.75
n÷5 4033597.4

Exponentiation

ny
n2 406747699632169
n3 8.2032823184615E+21
n4 1.6544369115606E+29
n5 3.3366662124675E+36

Nth Root

y√n
2√n 4490.8781991945
3√n 272.19962187927
4√n 67.014014946088
5√n 28.902307050025

Divisors of 20167987

1, 7, 19, 23, 133, 161, 347, 361, 437, 2429, 2527, 3059, 6593, 7981, 8303, 46151, 55867, 58121, 125267, 151639, 876869, 1061473, 2881141, 20167987

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 -20167986
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 20167987 can be divided by 24 positive divisors. The sum of these divisors (counting 20167987) is 1, the average is 0.041666666666667.

Base conversion 20167987

Base System Value
2 Binary 1001100111011110100110011
3 Ternary 1101221122021111
4 Quaternary 1030323310303
5 Quinary 20130333422
6 Senary 2000134151
8 Octal 114736463
10 Decimal 20167987
12 Duodecimal 6907357
16 Hexadecimal 133bd33
20 Vigesimal 660jj7
36 Base36 c09pv

Cryptographic Hash Functions

md5 9ae0cfbc49fb1a55e5168e71045e503f
sha1 3cb19a30d988fdc78cc30f5983327362ec721967
sha256 f9291025e31010a31c22e770258ba7c3fa947b5d2bb36eb228b289ef9a0906b7
sha512 99fe3910e3ed2a990ee317a2e939c0c7e0de69a19937ebd1b10ac646b452c716242abb4886d8d8c91868e8c9b7c2b7033b17dc353352295853759e8f06bf1921
ripemd-160 6cc8f3d41a5835baa7fa33d04f433545fbf61292

20167987 as geometric shapes

Circle

Radius = n
Diameter 40335974
Circumference 126719199.59379
Area 1.277835585029E+15

Sphere

Radius = n
Volume 3.4361828622669E+22
Surface area 5.1113423401159E+15
Circumference 126719199.59379

Square

Length = n
Perimeter 80671948
Area 406747699632169
Diagonal 28521840.741164

Cube

Length = n
Surface area 2440486197793014
Volume 8.2032823184615E+21
Space diagonal 34931978.170389

Equilateral Triangle

Length = n
Perimeter 60503961
Area 1.7612692040617E+14
Altitude 17465989.085194

Triangular Pyramid

Length = n
Surface area 1.7612692040617E+14
Volume 9.6676609256197E+20
Height 9507280.2470548