20071955 (number)

20071955 is an odd 8-digits composite number following 20071954 and preceding 20071956. In scientific notation, it is written as 2.0071955 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16057560 positive integers (up to 20071955) that are relatively prime to 20071955.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand nine hundred fifty-five

Notation

Scientific notation 2.0071955 × 10^7
Engineering notation 2.0071955 × 10^6

Prime Factorization of 20071955

Prime Factorization 5 × 4014391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071955
Product of the distinct prime numbers

The prime factorization of 20071955 is 5 × 4014391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071955)

Multiplication

n×y
n×2 40143910
n×3 60215865
n×4 80287820
n×5 100359775

Division

n÷y
n÷2 10035977.5
n÷3 6690651.6666667
n÷3 5017988.75
n÷5 4014391

Exponentiation

ny
n2 402883377522025
n3 8.0866570238701E+21
n4 1.6231501588355E+29
n5 3.257979694639E+36

Nth Root

y√n
2√n 4480.1735457457
3√n 271.76689858289
4√n 66.934098527923
5√n 28.874730198383

Divisors of 20071955

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 -20071954
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 20071955 can be divided by 4 positive divisors. The sum of these divisors (counting 20071955) is 1, the average is 0.25.

Base conversion 20071955

Base System Value
2 Binary 1001100100100011000010011
3 Ternary 1101202202112202
4 Quaternary 1030210120103
5 Quinary 20114300310
6 Senary 1554113415
8 Octal 114443023
10 Decimal 20071955
12 Duodecimal 687b86b
16 Hexadecimal 1324613
20 Vigesimal 658jhf
36 Base36 by7mb

Cryptographic Hash Functions

md5 d328fab5687588592f6bbce5b8b8691b
sha1 df5bfc58dd1619746f09ca22b08dda9ed65914db
sha256 11903906e5e696759dc49c791f3caec5b99ea9ef74773cce8f43cfc4c9fb8074
sha512 1735378c3d6c45d28f72bd1f87f02c4379c4c8fa47b11633046cb3585b2e7f7c6806c930d89cc470867b0edf9b6369af854e10d55c0f29095d129864989fa5ad
ripemd-160 dfbccd8e1995e6522549a24bf02d39ff2a6cacc5

20071955 as geometric shapes

Circle

Radius = n
Diameter 40143910
Circumference 126115812.74237
Area 1.2656954590766E+15

Sphere

Radius = n
Volume 3.3873309731054E+22
Surface area 5.0627818363065E+15
Circumference 126115812.74237

Square

Length = n
Perimeter 80287820
Area 402883377522025
Diagonal 28386030.984342

Cube

Length = n
Surface area 2417300265132150
Volume 8.0866570238701E+21
Space diagonal 34765645.867236

Equilateral Triangle

Length = n
Perimeter 60215865
Area 1.7445361984828E+14
Altitude 17382822.933618

Triangular Pyramid

Length = n
Surface area 1.7445361984828E+14
Volume 9.5302166978473E+20
Height 9462010.3281142