12821967 (number)

12821967 is an odd 8-digits composite number following 12821966 and preceding 12821968. In scientific notation, it is written as 1.2821967 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 8484768 positive integers (up to 12821967) that are relatively prime to 12821967.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand nine hundred sixty-seven

Notation

Scientific notation 1.2821967 × 10^7
Engineering notation 1.2821967 × 10^6

Prime Factorization of 12821967

Prime Factorization 3 × 3 × 137 × 10399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4273989
Product of the distinct prime numbers

The prime factorization of 12821967 is 3 × 3 × 137 × 10399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 76, 96, 295, 120, 8966, 9491, 47349, 58664, 161155, 353355, 2998628, 6394512, 98445607, 17628453, 500708739, 706521413, 925604031, 4021716901

Basic calculations (n = 12821967)

Multiplication

n×y
n×2 25643934
n×3 38465901
n×4 51287868
n×5 64109835

Division

n÷y
n÷2 6410983.5
n÷3 4273989
n÷3 3205491.75
n÷5 2564393.4

Exponentiation

ny
n2 164402837749089
n3 2.1079677603252E+21
n4 2.7028293059953E+28
n5 3.4655588168105E+35

Nth Root

y√n
2√n 3580.7774295535
3√n 234.0551590327
4√n 59.839597504943
5√n 26.399210013274

Divisors of 12821967

1, 3, 9, 137, 411, 1233, 10399, 31197, 93591, 1424663, 4273989, 12821967

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821967 can be divided by 12 positive divisors. The sum of these divisors (counting 12821967) is 1, the average is 0.083333333333333.

Base conversion 12821967

Base System Value
2 Binary 110000111010010111001111
3 Ternary 220010102102200
4 Quaternary 300322113033
5 Quinary 11240300332
6 Senary 1134452543
8 Octal 60722717
10 Decimal 12821967
12 Duodecimal 4364153
16 Hexadecimal c3a5cf
20 Vigesimal 402ei7
36 Base36 7mthr

Cryptographic Hash Functions

md5 77cb1ce5201b4159a6ee29f230e7f68c
sha1 0fe761eb7b8969e77184ab07da75c26dfc95f7eb
sha256 381b063aeba2dcf3b03ad3dcefd66eb220b9cdf637864f49291c792a322b606d
sha512 58d23bb101e20d0e653b5954639109870b84305615cf53996c57cd61cd90a3d9fea3811de248f7537eacbe28bf285acb7c8cdc84077add6512c5bfaf1172d013
ripemd-160 56663a87ba8967d5344d6c8e3d19a97f429ec992

12821967 as geometric shapes

Circle

Radius = n
Diameter 25643934
Circumference 80562794.663542
Area 5.1648674730185E+14

Sphere

Radius = n
Volume 8.8298347064556E+21
Surface area 2.0659469892074E+15
Circumference 80562794.663542

Square

Length = n
Perimeter 51287868
Area 164402837749089
Diagonal 18132999.6277

Cube

Length = n
Surface area 986417026494534
Volume 2.1079677603252E+21
Space diagonal 22208298.296971

Equilateral Triangle

Length = n
Perimeter 38465901
Area 71188516972481
Altitude 11104149.148486

Triangular Pyramid

Length = n
Surface area 71188516972481
Volume 2.4842638297476E+20
Height 6044333.2092334