21031667 (number)

21031667 is an odd 8-digits prime number following 21031666 and preceding 21031668. In scientific notation, it is written as 2.1031667 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21031666 positive integers (up to 21031667) that are relatively prime to 21031667.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031667 × 10^7
Engineering notation 2.1031667 × 10^6

Prime Factorization of 21031667

Prime Factorization 21031667

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21031667
Product of the distinct prime numbers

The prime factorization of 21031667 is 21031667. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 1, 32, 951, 337, 1353, 3063, 12986, 24449, 352709, 643277, 7788404, 7077054, 79751492, 62185843, 244930673, 708046588, 7590178373, 4551551370

Basic calculations (n = 21031667)

Multiplication

n×y
n×2 42063334
n×3 63095001
n×4 84126668
n×5 105158335

Division

n÷y
n÷2 10515833.5
n÷3 7010555.6666667
n÷3 5257916.75
n÷5 4206333.4

Exponentiation

ny
n2 442331016798889
n3 9.3029586490856E+21
n4 1.9565672842234E+29
n5 4.1149871584881E+36

Nth Root

y√n
2√n 4586.0295463505
3√n 276.03102553276
4√n 67.720229963804
5√n 29.145716712123

Divisors of 21031667

1, 21031667

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21031668
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10515834
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4586.0296553773
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049053
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031667 can be divided by 2 positive divisors. The sum of these divisors (counting 21031667) is 21031668, the average is 10515834.

Base conversion 21031667

Base System Value
2 Binary 1010000001110101011110011
3 Ternary 1110120112000122
4 Quaternary 1100032223303
5 Quinary 20341003132
6 Senary 2030440455
8 Octal 120165363
10 Decimal 21031667
12 Duodecimal 706312b
16 Hexadecimal 140eaf3
20 Vigesimal 6b8j37
36 Base36 cis4z

Cryptographic Hash Functions

md5 0a288bddfb0013bc4cf00ef782b492ed
sha1 0e0285711e773cff5330e1cafa8434efe58e8716
sha256 13abd3d9bb6b1f46a2238eefb66751b0beb83c4c865cf4df26230af29d382b51
sha512 dcb0fdce6cfd6478e58104c0da35cad2f199e083fe2e9234cd08381d774b564c9c534d43f9b34528c28f0fa96c2e40e660b99933a20753655b6c32cc82e774e7
ripemd-160 41d6ca415f5dff0df1f83ca1a1837c8d5830f1ed

21031667 as geometric shapes

Circle

Radius = n
Diameter 42063334
Circumference 132145861.07989
Area 1.3896238728303E+15

Sphere

Radius = n
Volume 3.8968142064823E+22
Surface area 5.5584954913212E+15
Circumference 132145861.07989

Square

Length = n
Perimeter 84126668
Area 442331016798889
Diagonal 29743268.710715

Cube

Length = n
Surface area 2653986100793334
Volume 9.3029586490856E+21
Space diagonal 36427915.81187

Equilateral Triangle

Length = n
Perimeter 63095001
Area 1.9153494871482E+14
Altitude 18213957.905935

Triangular Pyramid

Length = n
Surface area 1.9153494871482E+14
Volume 1.0963641909777E+21
Height 9914422.9035716