21274912 (number)

21274912 is an even 8-digits composite number following 21274911 and preceding 21274913. In scientific notation, it is written as 2.1274912 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 10477632 positive integers (up to 21274912) that are relatively prime to 21274912.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-four thousand nine hundred twelve

Notation

Scientific notation 2.1274912 × 10^7
Engineering notation 2.1274912 × 10^6

Prime Factorization of 21274912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 67 × 9923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1329682
Product of the distinct prime numbers

The prime factorization of 21274912 is 2 × 2 × 2 × 2 × 2 × 67 × 9923. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 14, 22, 983, 87, 7114, 8812, 24346, 52267, 932853, 963802, 4909910, 9294372, 44629135, 36198744, 398851228, 953347187, 5452814536, 7784243249

Basic calculations (n = 21274912)

Multiplication

n×y
n×2 42549824
n×3 63824736
n×4 85099648
n×5 106374560

Division

n÷y
n÷2 10637456
n÷3 7091637.3333333
n÷3 5318728
n÷5 4254982.4

Exponentiation

ny
n2 452621880607744
n3 9.6294906792043E+21
n4 2.0486656680489E+29
n5 4.3585181805162E+36

Nth Root

y√n
2√n 4612.4735229592
3√n 277.09110897332
4√n 67.915193609083
5√n 29.212824825993

Divisors of 21274912

1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9923, 19846, 39692, 79384, 158768, 317536, 664841, 1329682, 2659364, 5318728, 10637456, 21274912

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 -21274911
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 21274912 can be divided by 24 positive divisors. The sum of these divisors (counting 21274912) is 1, the average is 0.041666666666667.

Base conversion 21274912

Base System Value
2 Binary 1010001001010000100100000
3 Ternary 1111000212200201
4 Quaternary 1101022010200
5 Quinary 20421244122
6 Senary 2035554544
8 Octal 121120440
10 Decimal 21274912
12 Duodecimal 715ba54
16 Hexadecimal 144a120
20 Vigesimal 6cj75c
36 Base36 cnzts

Cryptographic Hash Functions

md5 249796e7cdb064cb9ccddaeb07e00518
sha1 41e5648419ef4d32611098678dca4db0a19cc62c
sha256 8ac3c79ace855409e90c1ee32008c6792f91cbbcd889219023c65465f5ffae9c
sha512 7cdb29552d0f2eb5dec67460a7590e0a66d67176a565158841a2e1d334a07c186ff7924fcba5ef04577646e3301196abc8e1429deb01bb10dab69d96f64a99f4
ripemd-160 bf382186d46c90b8fb75835dfe90b9940bbdcabe

21274912 as geometric shapes

Circle

Radius = n
Diameter 42549824
Circumference 133674214.48994
Area 1.4219535749713E+15

Sphere

Radius = n
Volume 4.0335916234133E+22
Surface area 5.6878142998851E+15
Circumference 133674214.48994

Square

Length = n
Perimeter 85099648
Area 452621880607744
Diagonal 30087269.088694

Cube

Length = n
Surface area 2715731283646464
Volume 9.6294906792043E+21
Space diagonal 36849228.510557

Equilateral Triangle

Length = n
Perimeter 63824736
Area 1.959910234575E+14
Altitude 18424614.255278

Triangular Pyramid

Length = n
Surface area 1.959910234575E+14
Volume 1.134846359773E+21
Height 10029089.696231