12797821 (number)

12797821 is an odd 8-digits composite number following 12797820 and preceding 12797822. In scientific notation, it is written as 1.2797821 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 11334400 positive integers (up to 12797821) that are relatively prime to 12797821.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-seven thousand eight hundred twenty-one

Notation

Scientific notation 1.2797821 × 10^7
Engineering notation 1.2797821 × 10^6

Prime Factorization of 12797821

Prime Factorization 23 × 71 × 17 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12797821
Product of the distinct prime numbers

The prime factorization of 12797821 is 23 × 71 × 17 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 83, 61, 781, 520, 889, 9281, 13077, 27049, 126544, 828754, 2089482, 5700432, 53482750, 98261188, 689684277, 784201305, 7595063354, 5619529012

Basic calculations (n = 12797821)

Multiplication

n×y
n×2 25595642
n×3 38393463
n×4 51191284
n×5 63989105

Division

n÷y
n÷2 6398910.5
n÷3 4265940.3333333
n÷3 3199455.25
n÷5 2559564.2

Exponentiation

ny
n2 163784222348041
n3 2.0960811602344E+21
n4 2.6825271490153E+28
n5 3.4330502280738E+35

Nth Root

y√n
2√n 3577.4042265307
3√n 233.90814448155
4√n 59.811405488675
5√n 26.389259651851

Divisors of 12797821

1, 17, 23, 71, 391, 461, 1207, 1633, 7837, 10603, 27761, 32731, 180251, 556427, 752813, 12797821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12797820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12797821 can be divided by 16 positive divisors. The sum of these divisors (counting 12797821) is 1, the average is 0.0625.

Base conversion 12797821

Base System Value
2 Binary 110000110100011101111101
3 Ternary 220002012022101
4 Quaternary 300310131331
5 Quinary 11234012241
6 Senary 1134145101
8 Octal 60643575
10 Decimal 12797821
12 Duodecimal 4352191
16 Hexadecimal c3477d
20 Vigesimal 3jjeb1
36 Base36 7mav1

Cryptographic Hash Functions

md5 21ec1cce8f39a65ab98a8ae617ae2627
sha1 9f17e7638821c0fd651e7c39553c9a0bb5d0226b
sha256 ef152da60fbacd60297d6b7664413c76831933aca4a33efe7170f3124cdf15b1
sha512 327d40a1b82e3876b4e540258af7fb9fdcfc89b064e2d5e97af0d1deccb42f0377b9192e476f4b6dda963c50cf288a0ef20f1d198da84afcb3760f06b7baf732
ripemd-160 e50fbdd13512949f5642d1704dd37350b88e1c34

12797821 as geometric shapes

Circle

Radius = n
Diameter 25595642
Circumference 80411080.871114
Area 5.1454330970252E+14

Sphere

Radius = n
Volume 8.7800442324273E+21
Surface area 2.0581732388101E+15
Circumference 80411080.871114

Square

Length = n
Perimeter 51191284
Area 163784222348041
Diagonal 18098852.027023

Cube

Length = n
Surface area 982705334088246
Volume 2.0960811602344E+21
Space diagonal 22166476.198172

Equilateral Triangle

Length = n
Perimeter 38393463
Area 70920648646241
Altitude 11083238.099086

Triangular Pyramid

Length = n
Surface area 70920648646241
Volume 2.4702553371986E+20
Height 6032950.6756744