20160989 (number)

20160989 is an odd 8-digits composite number following 20160988 and preceding 20160990. In scientific notation, it is written as 2.0160989 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20145180 positive integers (up to 20160989) that are relatively prime to 20160989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0160989 × 10^7
Engineering notation 2.0160989 × 10^6

Prime Factorization of 20160989

Prime Factorization 1399 × 14411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20160989
Product of the distinct prime numbers

The prime factorization of 20160989 is 1399 × 14411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20160989)

Multiplication

n×y
n×2 40321978
n×3 60482967
n×4 80643956
n×5 100804945

Division

n÷y
n÷2 10080494.5
n÷3 6720329.6666667
n÷3 5040247.25
n÷5 4032197.8

Exponentiation

ny
n2 406465477458121
n3 8.1947460199129E+21
n4 1.6521418436526E+29
n5 3.3308813536319E+36

Nth Root

y√n
2√n 4490.0989966815
3√n 272.16813512561
4√n 67.008200965863
5√n 28.900301035019

Divisors of 20160989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160989 can be divided by 4 positive divisors. The sum of these divisors (counting 20160989) is 1, the average is 0.25.

Base conversion 20160989

Base System Value
2 Binary 1001100111010000111011101
3 Ternary 1101221021200022
4 Quaternary 1030322013131
5 Quinary 20130122424
6 Senary 2000041525
8 Octal 114720735
10 Decimal 20160989
12 Duodecimal 69032a5
16 Hexadecimal 133a1dd
20 Vigesimal 660299
36 Base36 c04bh

Cryptographic Hash Functions

md5 c8223a14346e2bce3fdc20791c7344fc
sha1 a80aea459874b7552d914b8b13153cefc07e788b
sha256 5b4e2f88ca36f240c79da87bbca41388d7003436e04f03f6a27400f32675af7d
sha512 8bf703f2188c984cfb57648b04b52d81c314ea061c2e986701b2d543f1e26d2a137a2a8c5d5599c16d1337a35d97120903179dd61e0c829d177c26eab029858c
ripemd-160 cba19eaf2827a9256aa06138b15a43dc6d1ec424

20160989 as geometric shapes

Circle

Radius = n
Diameter 40321978
Circumference 126675229.86301
Area 1.2769489579203E+15

Sphere

Radius = n
Volume 3.4326071858924E+22
Surface area 5.1077958316812E+15
Circumference 126675229.86301

Square

Length = n
Perimeter 80643956
Area 406465477458121
Diagonal 28511944.074655

Cube

Length = n
Surface area 2438792864748726
Volume 8.1947460199129E+21
Space diagonal 34919857.278837

Equilateral Triangle

Length = n
Perimeter 60482967
Area 1.7600471462005E+14
Altitude 17459928.639419

Triangular Pyramid

Length = n
Surface area 1.7600471462005E+14
Volume 9.6576008013032E+20
Height 9503981.3582183