21031852 (number)

21031852 is an even 8-digits composite number following 21031851 and preceding 21031853. In scientific notation, it is written as 2.1031852 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 10199040 positive integers (up to 21031852) that are relatively prime to 21031852.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand eight hundred fifty-two

Notation

Scientific notation 2.1031852 × 10^7
Engineering notation 2.1031852 × 10^6

Prime Factorization of 21031852

Prime Factorization 2 × 2 × 41 × 257 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10515926
Product of the distinct prime numbers

The prime factorization of 21031852 is 2 × 2 × 41 × 257 × 499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 86, 49, 326, 540, 1252, 4510, 52917, 20841, 503215, 269523, 4174300, 2898901, 66172286, 96373306, 484064514, 861033509, 4305191895, 9756369428

Basic calculations (n = 21031852)

Multiplication

n×y
n×2 42063704
n×3 63095556
n×4 84127408
n×5 105159260

Division

n÷y
n÷2 10515926
n÷3 7010617.3333333
n÷3 5257963
n÷5 4206370.4

Exponentiation

ny
n2 442338798549904
n3 9.3032041449594E+21
n4 1.9566361270257E+29
n5 4.1151681441458E+36

Nth Root

y√n
2√n 4586.0497162591
3√n 276.03183487723
4√n 67.720378884491
5√n 29.1457679866

Divisors of 21031852

1, 2, 4, 41, 82, 164, 257, 499, 514, 998, 1028, 1996, 10537, 20459, 21074, 40918, 42148, 81836, 128243, 256486, 512972, 5257963, 10515926, 21031852

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031851
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031852 can be divided by 24 positive divisors. The sum of these divisors (counting 21031852) is 1, the average is 0.041666666666667.

Base conversion 21031852

Base System Value
2 Binary 1010000001110101110101100
3 Ternary 1110120112021111
4 Quaternary 1100032232230
5 Quinary 20341004402
6 Senary 2030441404
8 Octal 120165654
10 Decimal 21031852
12 Duodecimal 7063264
16 Hexadecimal 140ebac
20 Vigesimal 6b8jcc
36 Base36 cisa4

Cryptographic Hash Functions

md5 6c0f5b47f4e6e9e3c9169fae2e623ff5
sha1 c1e6602f4f7e3bd23bcb07501d6ced6a19f4ba3a
sha256 d3ca35280baa1950aa7fc72c0a786a4f3c8dfe76e9d289c279edd8baad7be87b
sha512 fda51e5112d6f9e0bbb2df026d976dd781fb94a48df870de8cd1c89158873efe265284042c1f026cfbad3e02f91b6cfe0f748ee659edca069fde3b0fd0ffa68f
ripemd-160 a9e7b3c8ce1bf3530f6ccec3d584a15df49d89e2

21031852 as geometric shapes

Circle

Radius = n
Diameter 42063704
Circumference 132147023.46918
Area 1.3896483199221E+15

Sphere

Radius = n
Volume 3.8969170395534E+22
Surface area 5.5585932796885E+15
Circumference 132147023.46918

Square

Length = n
Perimeter 84127408
Area 442338798549904
Diagonal 29743530.340224

Cube

Length = n
Surface area 2654032791299424
Volume 9.3032041449594E+21
Space diagonal 36428236.241269

Equilateral Triangle

Length = n
Perimeter 63095556
Area 1.9153831831185E+14
Altitude 18214118.120635

Triangular Pyramid

Length = n
Surface area 1.9153831831185E+14
Volume 1.0963931229439E+21
Height 9914510.1134079