20091977 (number)

20091977 is an odd 8-digits composite number following 20091976 and preceding 20091978. In scientific notation, it is written as 2.0091977 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 18910080 positive integers (up to 20091977) that are relatively prime to 20091977.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand nine hundred seventy-seven

Notation

Scientific notation 2.0091977 × 10^7
Engineering notation 2.0091977 × 10^6

Prime Factorization of 20091977

Prime Factorization 17 × 1181881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20091977
Product of the distinct prime numbers

The prime factorization of 20091977 is 17 × 1181881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091977)

Multiplication

n×y
n×2 40183954
n×3 60275931
n×4 80367908
n×5 100459885

Division

n÷y
n÷2 10045988.5
n÷3 6697325.6666667
n÷3 5022994.25
n÷5 4018395.4

Exponentiation

ny
n2 403687539768529
n3 8.1108807642159E+21
n4 1.6296362976437E+29
n5 3.2742615010622E+36

Nth Root

y√n
2√n 4482.4075004399
3√n 271.85723206207
4√n 66.950784165982
5√n 28.880488474641

Divisors of 20091977

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 -20091976
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 20091977 can be divided by 4 positive divisors. The sum of these divisors (counting 20091977) is 1, the average is 0.25.

Base conversion 20091977

Base System Value
2 Binary 1001100101001010001001001
3 Ternary 1101210210000022
4 Quaternary 1030221101021
5 Quinary 20120420402
6 Senary 1554350225
8 Octal 114512111
10 Decimal 20091977
12 Duodecimal 688b375
16 Hexadecimal 1329449
20 Vigesimal 65b9ih
36 Base36 byn2h

Cryptographic Hash Functions

md5 57108dc3c7e4c627d553c8146f1dea02
sha1 9b6a5dbc5d64079d6ef4577f4ce586518dfe9aae
sha256 ae834a68b542e36350bcaf99c22c4626c41edf0600f21d78528559c6ffbfa4bb
sha512 daaf0ba6fb6e808449e40b3303074ece5b63947a8a89dfa7fef2a31d48fa1cc4b35227a0a2ecc367a18d09433814e04715cf5c9b41ec88dca5857a265142f691
ripemd-160 165196f49137e732c696105bcf785efc748b0a8b

20091977 as geometric shapes

Circle

Radius = n
Diameter 40183954
Circumference 126241614.67859
Area 1.2682218092825E+15

Sphere

Radius = n
Volume 3.3974777897338E+22
Surface area 5.0728872371302E+15
Circumference 126241614.67859

Square

Length = n
Perimeter 80367908
Area 403687539768529
Diagonal 28414346.368288

Cube

Length = n
Surface area 2422125238611174
Volume 8.1108807642159E+21
Space diagonal 34800324.988505

Equilateral Triangle

Length = n
Perimeter 60275931
Area 1.7480183231539E+14
Altitude 17400162.494253

Triangular Pyramid

Length = n
Surface area 1.7480183231539E+14
Volume 9.5587646496209E+20
Height 9471448.7894294