21131037 (number)

21131037 is an odd 8-digits composite number following 21131036 and preceding 21131038. In scientific notation, it is written as 2.1131037 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 14087196 positive integers (up to 21131037) that are relatively prime to 21131037.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand thirty-seven

Notation

Scientific notation 2.1131037 × 10^7
Engineering notation 2.1131037 × 10^6

Prime Factorization of 21131037

Prime Factorization 27 × 3 × 3 × 86959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7043679
Product of the distinct prime numbers

The prime factorization of 21131037 is 27 × 3 × 3 × 86959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 78, 4, 527, 504, 6235, 254, 51866, 98672, 669909, 424031, 379879, 6202408, 43600595, 1581567, 562787936, 48968604, 7662833937, 7458634513

Basic calculations (n = 21131037)

Multiplication

n×y
n×2 42262074
n×3 63393111
n×4 84524148
n×5 105655185

Division

n÷y
n÷2 10565518.5
n÷3 7043679
n÷3 5282759.25
n÷5 4226207.4

Exponentiation

ny
n2 446520724695369
n3 9.4354459548047E+21
n4 1.9938075758248E+29
n5 4.2131221655634E+36

Nth Root

y√n
2√n 4596.8507698206
3√n 276.46507128323
4√n 67.800079423409
5√n 29.173206228324

Divisors of 21131037

1, 3, 9, 27, 81, 243, 86959, 260877, 782631, 2347893, 7043679, 21131037

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131036
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131037 can be divided by 12 positive divisors. The sum of these divisors (counting 21131037) is 1, the average is 0.083333333333333.

Base conversion 21131037

Base System Value
2 Binary 1010000100110111100011101
3 Ternary 1110202120100000
4 Quaternary 1100212330131
5 Quinary 20402143122
6 Senary 2032524513
8 Octal 120467435
10 Decimal 21131037
12 Duodecimal 70b0739
16 Hexadecimal 1426f1d
20 Vigesimal 6c17bh
36 Base36 ckwt9

Cryptographic Hash Functions

md5 312e730fa31a897aab8ad0177ae541e5
sha1 cb5616791df9766b0cc5ce6c1d23d887ca7d1225
sha256 0792df83c3750ced104c645bf7ef3ac86347aa8e31b937e39afecbd9d66334ed
sha512 1da9e632d739330248b3821915be4e7f323a9d92c3129bcfdb4500c917083670c2ee93cd24ea1005ef130ab96956b2a09f323f1aad3a23a859f3793cdb971897
ripemd-160 ac95f0373fff9c8ede927454c9336c1f72b9bc9d

21131037 as geometric shapes

Circle

Radius = n
Diameter 42262074
Circumference 132770221.20387
Area 1.4027862283786E+15

Sphere

Radius = n
Volume 3.9523103593277E+22
Surface area 5.6111449135142E+15
Circumference 132770221.20387

Square

Length = n
Perimeter 84524148
Area 446520724695369
Diagonal 29883799.112408

Cube

Length = n
Surface area 2679124348172214
Volume 9.4354459548047E+21
Space diagonal 36600029.700618

Equilateral Triangle

Length = n
Perimeter 63393111
Area 1.9334914545121E+14
Altitude 18300014.850309

Triangular Pyramid

Length = n
Surface area 1.9334914545121E+14
Volume 1.1119779696936E+21
Height 9961266.3708026