20101247 (number)

20101247 is an odd 8-digits prime number following 20101246 and preceding 20101248. In scientific notation, it is written as 2.0101247 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20101246 positive integers (up to 20101247) that are relatively prime to 20101247.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand two hundred forty-seven

Notation

Scientific notation 2.0101247 × 10^7
Engineering notation 2.0101247 × 10^6

Prime Factorization of 20101247

Prime Factorization 20101247

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20101247
Product of the distinct prime numbers

The prime factorization of 20101247 is 20101247. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101247)

Multiplication

n×y
n×2 40202494
n×3 60303741
n×4 80404988
n×5 100506235

Division

n÷y
n÷2 10050623.5
n÷3 6700415.6666667
n÷3 5025311.75
n÷5 4020249.4

Exponentiation

ny
n2 404060130955009
n3 8.122112495179E+21
n4 1.6326458942738E+29
n5 3.2818218384333E+36

Nth Root

y√n
2√n 4483.441423728
3√n 271.89903529966
4√n 66.958505238155
5√n 28.883152948459

Divisors of 20101247

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20101248
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10050624
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4483.4415352495
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999005037
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101247 can be divided by 2 positive divisors. The sum of these divisors (counting 20101247) is 20101248, the average is 10050624.

Base conversion 20101247

Base System Value
2 Binary 1001100101011100001111111
3 Ternary 1101211020201122
4 Quaternary 1030223201333
5 Quinary 20121214442
6 Senary 1554501155
8 Octal 114534177
10 Decimal 20101247
12 Duodecimal 68947bb
16 Hexadecimal 132b87f
20 Vigesimal 65cd27
36 Base36 byu7z

Cryptographic Hash Functions

md5 50e9da65285ad959eb179af55c1ada19
sha1 4313feb9336d08b314c91bed961ea57167d81f30
sha256 03a81dc533705869a843e7b8a7ece64859f4770def9dc3b09e42b32e522b5bd7
sha512 85fb67d5ada240c651295985f85936c3741aa78b64bd1b44df8245c8dc234a499e24c37b2b3cbb040155445f487d38541360ecc4e5dd2ae86babfaae64375023
ripemd-160 58b07518999386ec286dc27a5bdd2fe47474096b

20101247 as geometric shapes

Circle

Radius = n
Diameter 40202494
Circumference 126299859.80639
Area 1.2693923390168E+15

Sphere

Radius = n
Volume 3.4021825261979E+22
Surface area 5.0775693560671E+15
Circumference 126299859.80639

Square

Length = n
Perimeter 80404988
Area 404060130955009
Diagonal 28427456.128011

Cube

Length = n
Surface area 2424360785730054
Volume 8.122112495179E+21
Space diagonal 34816381.099491

Equilateral Triangle

Length = n
Perimeter 60303741
Area 1.7496316903175E+14
Altitude 17408190.549746

Triangular Pyramid

Length = n
Surface area 1.7496316903175E+14
Volume 9.5720013715017E+20
Height 9475818.7093372