20087461 (number)

20087461 is an odd 8-digits prime number following 20087460 and preceding 20087462. In scientific notation, it is written as 2.0087461 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20087460 positive integers (up to 20087461) that are relatively prime to 20087461.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred sixty-one

Notation

Scientific notation 2.0087461 × 10^7
Engineering notation 2.0087461 × 10^6

Prime Factorization of 20087461

Prime Factorization 20087461

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20087461
Product of the distinct prime numbers

The prime factorization of 20087461 is 20087461. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087461)

Multiplication

n×y
n×2 40174922
n×3 60262383
n×4 80349844
n×5 100437305

Division

n÷y
n÷2 10043730.5
n÷3 6695820.3333333
n÷3 5021865.25
n÷5 4017492.2

Exponentiation

ny
n2 403506089426521
n3 8.1054128346178E+21
n4 1.6281716420428E+29
n5 3.2705834360841E+36

Nth Root

y√n
2√n 4481.9037249812
3√n 271.83686241811
4√n 66.947021778277
5√n 28.879190085602

Divisors of 20087461

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20087462
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10043731
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4481.9038365409
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999004354
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087461 can be divided by 2 positive divisors. The sum of these divisors (counting 20087461) is 20087462, the average is 10043731.

Base conversion 20087461

Base System Value
2 Binary 1001100101000001010100101
3 Ternary 1101210112211001
4 Quaternary 1030220022211
5 Quinary 20120244321
6 Senary 1554313301
8 Octal 114501245
10 Decimal 20087461
12 Duodecimal 6888831
16 Hexadecimal 13282a5
20 Vigesimal 65aid1
36 Base36 byjl1

Cryptographic Hash Functions

md5 82f8198cfe89ea2e60f9cd40fcc2e64b
sha1 bd071e2a0765459858c9a59a1d1e7823d0eb6e12
sha256 d02a4df06e8ceea5b10f73e220455116bcb1baff8eff4f80b46f1226bdb6bd30
sha512 51add893ea147aa411bec3859991c2587467cee00543d42141ff266d5a95ee4bc221a0b60a487d057bb4e56875efc5b4844239014f61405775787765a3036756
ripemd-160 5029bd59050cac7563fadad8d23d6d38a936a7bc

20087461 as geometric shapes

Circle

Radius = n
Diameter 40174922
Circumference 126213239.81374
Area 1.2676517662211E+15

Sphere

Radius = n
Volume 3.3951873887397E+22
Surface area 5.0706070648844E+15
Circumference 126213239.81374

Square

Length = n
Perimeter 80349844
Area 403506089426521
Diagonal 28407959.779841

Cube

Length = n
Surface area 2421036536559126
Volume 8.1054128346178E+21
Space diagonal 34792503.047058

Equilateral Triangle

Length = n
Perimeter 60262383
Area 1.7472326201254E+14
Altitude 17396251.523529

Triangular Pyramid

Length = n
Surface area 1.7472326201254E+14
Volume 9.5523206327912E+20
Height 9469319.9266135