21031962 (number)

21031962 is an even 8-digits composite number following 21031961 and preceding 21031963. In scientific notation, it is written as 2.1031962 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5960304 positive integers (up to 21031962) that are relatively prime to 21031962.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand nine hundred sixty-two

Notation

Scientific notation 2.1031962 × 10^7
Engineering notation 2.1031962 × 10^6

Prime Factorization of 21031962

Prime Factorization 2 × 3 × 7 × 127 × 3943

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21031962
Product of the distinct prime numbers

The prime factorization of 21031962 is 2 × 3 × 7 × 127 × 3943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 59, 85, 140, 652, 7788, 8523, 35823, 41438, 728997, 225950, 2809066, 1583198, 9623235, 74439167, 258379023, 572197101, 4952567480, 7299737162

Basic calculations (n = 21031962)

Multiplication

n×y
n×2 42063924
n×3 63095886
n×4 84127848
n×5 105159810

Division

n÷y
n÷2 10515981
n÷3 7010654
n÷3 5257990.5
n÷5 4206392.4

Exponentiation

ny
n2 442343425569444
n3 9.3033501175264E+21
n4 1.9566770614451E+29
n5 4.1152757602585E+36

Nth Root

y√n
2√n 4586.0617091356
3√n 276.03231610682
4√n 67.720467431461
5√n 29.145798473956

Divisors of 21031962

1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3943, 5334, 7886, 11829, 23658, 27601, 55202, 82803, 165606, 500761, 1001522, 1502283, 3004566, 3505327, 7010654, 10515981, 21031962

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031961
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031962 can be divided by 32 positive divisors. The sum of these divisors (counting 21031962) is 1, the average is 0.03125.

Base conversion 21031962

Base System Value
2 Binary 1010000001110110000011010
3 Ternary 1110120112102120
4 Quaternary 1100032300122
5 Quinary 20341010322
6 Senary 2030442110
8 Octal 120166032
10 Decimal 21031962
12 Duodecimal 7063336
16 Hexadecimal 140ec1a
20 Vigesimal 6b8ji2
36 Base36 cisd6

Cryptographic Hash Functions

md5 cdcc96846db4b19b9e7f712b31b1114b
sha1 1c060e8d7387edaa8bd99c69c9bcbc476e9643af
sha256 89ab15e4b582ef3b453630001662f508573b26c8d49679b7ab0f51c0bac48d66
sha512 3bc3ff30435bb3dfd56a0105e12055ef14391865ff23766651fde16eea008d4f5234ea15137646b1dc19cba07f138fea6b831645c8c9d9c83ec86d1b6ccbc7e7
ripemd-160 1bdc80b837cc700d2e178725463884629b24a129

21031962 as geometric shapes

Circle

Radius = n
Diameter 42063924
Circumference 132147714.61956
Area 1.3896628561327E+15

Sphere

Radius = n
Volume 3.8969781843993E+22
Surface area 5.5586514245308E+15
Circumference 132147714.61956

Square

Length = n
Perimeter 84127848
Area 442343425569444
Diagonal 29743685.903716

Cube

Length = n
Surface area 2654060553416664
Volume 9.3033501175264E+21
Space diagonal 36428426.766858

Equilateral Triangle

Length = n
Perimeter 63095886
Area 1.9154032187008E+14
Altitude 18214213.383429

Triangular Pyramid

Length = n
Surface area 1.9154032187008E+14
Volume 1.0964103259759E+21
Height 9914561.9679052