21276916 (number)

21276916 is an even 8-digits composite number following 21276915 and preceding 21276917. In scientific notation, it is written as 2.1276916 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 10281600 positive integers (up to 21276916) that are relatively prime to 21276916.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand nine hundred sixteen

Notation

Scientific notation 2.1276916 × 10^7
Engineering notation 2.1276916 × 10^6

Prime Factorization of 21276916

Prime Factorization 2 × 2 × 43 × 103 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10638458
Product of the distinct prime numbers

The prime factorization of 21276916 is 2 × 2 × 43 × 103 × 1201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 12, 99, 473, 248, 1034, 133, 82168, 41406, 469565, 216201, 7914304, 3746015, 67989020, 63625241, 424211977, 924175136, 6609830701, 5099500358

Basic calculations (n = 21276916)

Multiplication

n×y
n×2 42553832
n×3 63830748
n×4 85107664
n×5 106384580

Division

n÷y
n÷2 10638458
n÷3 7092305.3333333
n÷3 5319229
n÷5 4255383.2

Exponentiation

ny
n2 452707154471056
n3 9.6322120982797E+21
n4 2.0494376770928E+29
n5 4.3605713302739E+36

Nth Root

y√n
2√n 4612.6907548632
3√n 277.09980894112
4√n 67.916792878221
5√n 29.21337514832

Divisors of 21276916

1, 2, 4, 43, 86, 103, 172, 206, 412, 1201, 2402, 4429, 4804, 8858, 17716, 51643, 103286, 123703, 206572, 247406, 494812, 5319229, 10638458, 21276916

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 -21276915
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 21276916 can be divided by 24 positive divisors. The sum of these divisors (counting 21276916) is 1, the average is 0.041666666666667.

Base conversion 21276916

Base System Value
2 Binary 1010001001010100011110100
3 Ternary 1111000222102221
4 Quaternary 1101022203310
5 Quinary 20421330131
6 Senary 2040012124
8 Octal 121124364
10 Decimal 21276916
12 Duodecimal 7161044
16 Hexadecimal 144a8f4
20 Vigesimal 6cjc5g
36 Base36 co1dg

Cryptographic Hash Functions

md5 d58639b54ba56fa5e072b279277d1f6c
sha1 ff8367496ed552d9a41fe489e19ee1e894022883
sha256 bcbf1eb4508b638b2066085e78b9c533b3cbf7710d00d313231c7a569638b118
sha512 38ae14d8fe72bbe0c0bc2bb01014f640114cc6ba7cf4102fe34404327a637a29a4b67fb0387892e81a05af61b4d21f47364f8f97bd9c9ba44a27e1d9c12560e6
ripemd-160 2fe1040cf93e680a841e3f9ce79d89c486d6dcdb

21276916 as geometric shapes

Circle

Radius = n
Diameter 42553832
Circumference 133686805.99329
Area 1.4222214707138E+15

Sphere

Radius = n
Volume 4.0347315687699E+22
Surface area 5.6888858828552E+15
Circumference 133686805.99329

Square

Length = n
Perimeter 85107664
Area 452707154471056
Diagonal 30090103.172673

Cube

Length = n
Surface area 2716242926826336
Volume 9.6322120982797E+21
Space diagonal 36852699.540375

Equilateral Triangle

Length = n
Perimeter 63830748
Area 1.9602794812345E+14
Altitude 18426349.770188

Triangular Pyramid

Length = n
Surface area 1.9602794812345E+14
Volume 1.1351670820868E+21
Height 10030034.390891