20403977 (number)

20403977 is an odd 8-digits composite number following 20403976 and preceding 20403978. In scientific notation, it is written as 2.0403977 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18549060 positive integers (up to 20403977) that are relatively prime to 20403977.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand nine hundred seventy-seven

Notation

Scientific notation 2.0403977 × 10^7
Engineering notation 2.0403977 × 10^6

Prime Factorization of 20403977

Prime Factorization 11 × 1854907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20403977
Product of the distinct prime numbers

The prime factorization of 20403977 is 11 × 1854907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403977)

Multiplication

n×y
n×2 40807954
n×3 61211931
n×4 81615908
n×5 102019885

Division

n÷y
n÷2 10201988.5
n÷3 6801325.6666667
n÷3 5100994.25
n÷5 4080795.4

Exponentiation

ny
n2 416322277416529
n3 8.4946301729945E+21
n4 1.7332423867329E+29
n5 3.5365037794322E+36

Nth Root

y√n
2√n 4517.0761560992
3√n 273.25719655472
4√n 67.209196960678
5√n 28.969631109308

Divisors of 20403977

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 -20403976
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 20403977 can be divided by 4 positive divisors. The sum of these divisors (counting 20403977) is 1, the average is 0.25.

Base conversion 20403977

Base System Value
2 Binary 1001101110101011100001001
3 Ternary 1102101121222212
4 Quaternary 1031311130021
5 Quinary 20210411402
6 Senary 2005154505
8 Octal 115653411
10 Decimal 20403977
12 Duodecimal 69bba35
16 Hexadecimal 1375709
20 Vigesimal 67a9ih
36 Base36 c5bt5

Cryptographic Hash Functions

md5 771240fc21bb89f148558aebef11a9f4
sha1 1777b2973dd7e4272c70dc393bd1b7d476be9ea5
sha256 c530f1a01e59f308fb92319bd582e338325624151abd9217e7f6b6b1a0aef967
sha512 100b33fe0b28f2d3cc820e370f591ccc76e901b6fff1b0ca6a7b28df61432e0eabd38789f1dda1fc310eacb5f8611a344413a51003b7a47b336a41afcc44a940
ripemd-160 aeafd9c692f3b83627bb2d28c094d6021ca605b6

20403977 as geometric shapes

Circle

Radius = n
Diameter 40807954
Circumference 128201968.49443
Area 1.3079150082575E+15

Sphere

Radius = n
Volume 3.5582223661922E+22
Surface area 5.2316600330302E+15
Circumference 128201968.49443

Square

Length = n
Perimeter 81615908
Area 416322277416529
Diagonal 28855580.999749

Cube

Length = n
Surface area 2497933664499174
Volume 8.4946301729945E+21
Space diagonal 35340724.840467

Equilateral Triangle

Length = n
Perimeter 61211931
Area 1.8027283420205E+14
Altitude 17670362.420233

Triangular Pyramid

Length = n
Surface area 1.8027283420205E+14
Volume 1.0011017664994E+21
Height 9618526.9999162