21276072 (number)

21276072 is an even 8-digits composite number following 21276071 and preceding 21276073. In scientific notation, it is written as 2.1276072 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 7065600 positive integers (up to 21276072) that are relatively prime to 21276072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1276072 × 10^7
Engineering notation 2.1276072 × 10^6

Prime Factorization of 21276072

Prime Factorization 2 × 2 × 2 × 3 × 3 × 461 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1773006
Product of the distinct prime numbers

The prime factorization of 21276072 is 2 × 2 × 2 × 3 × 3 × 461 × 641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 80, 81, 342, 259, 2987, 5981, 82708, 78061, 902955, 627777, 6271985, 7400098, 50132602, 76510359, 173075544, 889788973, 6540498780, 6499206132

Basic calculations (n = 21276072)

Multiplication

n×y
n×2 42552144
n×3 63828216
n×4 85104288
n×5 106380360

Division

n÷y
n÷2 10638036
n÷3 7092024
n÷3 5319018
n÷5 4255214.4

Exponentiation

ny
n2 452671239749184
n3 9.6310658892329E+21
n4 2.0491125129606E+29
n5 4.3597065361851E+36

Nth Root

y√n
2√n 4612.5992672245
3√n 277.09614494941
4√n 67.916119347505
5√n 29.213143380897

Divisors of 21276072

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 641, 922, 1282, 1383, 1844, 1923, 2564, 2766, 3688, 3846, 4149, 5128, 5532, 5769, 7692, 8298, 11064, 11538, 15384, 16596, 23076, 33192, 46152, 295501, 591002, 886503, 1182004, 1773006, 2364008, 2659509, 3546012, 5319018, 7092024, 10638036, 21276072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21276071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276072 can be divided by 48 positive divisors. The sum of these divisors (counting 21276072) is 1, the average is 0.020833333333333.

Base conversion 21276072

Base System Value
2 Binary 1010001001010010110101000
3 Ternary 1111000221021200
4 Quaternary 1101022112220
5 Quinary 20421313242
6 Senary 2040004200
8 Octal 121122650
10 Decimal 21276072
12 Duodecimal 7160660
16 Hexadecimal 144a5a8
20 Vigesimal 6cja3c
36 Base36 co0q0

Cryptographic Hash Functions

md5 2d89297604d5e384d238b02d8ea93c42
sha1 70343bc823a84271bac68856f16b61f9db74b58d
sha256 b2f8f50e0521ce8532f0d219a691b89bac9155c0afd080167ceff597f4c00980
sha512 30fd5e3abe1fac734d7e5861802b6898366f1c2eec480adbd6b2227f0c189c2a21616270ad1ef51f72cd2fae56782e9cca7122411902d82df8c6b32f5c8770c6
ripemd-160 ef4de84c4283e890c2e56f0e2f69d513656ea41c

21276072 as geometric shapes

Circle

Radius = n
Diameter 42552144
Circumference 133681502.98489
Area 1.4221086412874E+15

Sphere

Radius = n
Volume 4.0342514458471E+22
Surface area 5.6884345651497E+15
Circumference 133681502.98489

Square

Length = n
Perimeter 85104288
Area 452671239749184
Diagonal 30088909.576426

Cube

Length = n
Surface area 2716027438495104
Volume 9.6310658892329E+21
Space diagonal 36851237.689494

Equilateral Triangle

Length = n
Perimeter 63828216
Area 1.9601239659269E+14
Altitude 18425618.844747

Triangular Pyramid

Length = n
Surface area 1.9601239659269E+14
Volume 1.1350320000552E+21
Height 10029636.525475