20174981 (number)

20174981 is an odd 8-digits composite number following 20174980 and preceding 20174982. In scientific notation, it is written as 2.0174981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19479264 positive integers (up to 20174981) that are relatively prime to 20174981.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-four thousand nine hundred eighty-one

Notation

Scientific notation 2.0174981 × 10^7
Engineering notation 2.0174981 × 10^6

Prime Factorization of 20174981

Prime Factorization 29 × 695689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20174981
Product of the distinct prime numbers

The prime factorization of 20174981 is 29 × 695689. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20174981)

Multiplication

n×y
n×2 40349962
n×3 60524943
n×4 80699924
n×5 100874905

Division

n÷y
n÷2 10087490.5
n÷3 6724993.6666667
n÷3 5043745.25
n÷5 4034996.2

Exponentiation

ny
n2 407029858350361
n3 8.2118196586512E+21
n4 1.6567330558871E+29
n5 3.3424557924595E+36

Nth Root

y√n
2√n 4491.6568212632
3√n 272.2310833588
4√n 67.019824091556
5√n 28.904311362118

Divisors of 20174981

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 -20174980
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 20174981 can be divided by 4 positive divisors. The sum of these divisors (counting 20174981) is 1, the average is 0.25.

Base conversion 20174981

Base System Value
2 Binary 1001100111101100010000101
3 Ternary 1101221222212112
4 Quaternary 1030331202011
5 Quinary 20131044411
6 Senary 2000230405
8 Octal 114754205
10 Decimal 20174981
12 Duodecimal 690b405
16 Hexadecimal 133d885
20 Vigesimal 661h91
36 Base36 c0f45

Cryptographic Hash Functions

md5 9318aa9a154e60201e0b578f789ea6db
sha1 cfc18baa9db913dfdce41e0d6a4ff8b5483a71f4
sha256 bcab465a739b7a27f0f01ad4b6f00ff55b5ec6358d0e930c53d7b0aa691f7658
sha512 db584aa0c1bbb13217e4da41bccfb695b1dd0ff49775bce2b68727a01f2e3a348095de6e3657ef2987284dfebc938b0126b5876179df966f4f86d82abd36672d
ripemd-160 060b62ad1e89f975484680c449a78556c79150b8

20174981 as geometric shapes

Circle

Radius = n
Diameter 40349962
Circumference 126763144.19183
Area 1.2787220127852E+15

Sphere

Radius = n
Volume 3.4397589749631E+22
Surface area 5.1148880511408E+15
Circumference 126763144.19183

Square

Length = n
Perimeter 80699924
Area 407029858350361
Diagonal 28531731.75082

Cube

Length = n
Surface area 2442179150102166
Volume 8.2118196586512E+21
Space diagonal 34944092.133737

Equilateral Triangle

Length = n
Perimeter 60524943
Area 1.762490987151E+14
Altitude 17472046.066868

Triangular Pyramid

Length = n
Surface area 1.762490987151E+14
Volume 9.6777222775221E+20
Height 9510577.2502732