7668021 (number)

7668021 is an odd 7-digits composite number following 7668020 and preceding 7668022. In scientific notation, it is written as 7.668021 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5061200 positive integers (up to 7668021) that are relatively prime to 7668021.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-eight thousand twenty-one

Notation

Scientific notation 7.668021 × 10^6
Engineering notation 7.668021 × 10^6

Prime Factorization of 7668021

Prime Factorization 3 × 101 × 25307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7668021
Product of the distinct prime numbers

The prime factorization of 7668021 is 3 × 101 × 25307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7668021)

Multiplication

n×y
n×2 15336042
n×3 23004063
n×4 30672084
n×5 38340105

Division

n÷y
n÷2 3834010.5
n÷3 2556007
n÷3 1917005.25
n÷5 1533604.2

Exponentiation

ny
n2 58798546056441
n3 4.5086848593026E+20
n4 3.4572690183514E+27
n5 2.6510411435368E+34

Nth Root

y√n
2√n 2769.1191740335
3√n 197.19433355864
4√n 52.622420830227
5√n 23.819720365143

Divisors of 7668021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7668020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7668021 can be divided by 8 positive divisors. The sum of these divisors (counting 7668021) is 1, the average is 0.125.

Base conversion 7668021

Base System Value
2 Binary 11101010000000100110101
3 Ternary 112102120112210
4 Quaternary 131100010311
5 Quinary 3430334041
6 Senary 432204033
8 Octal 35200465
10 Decimal 7668021
12 Duodecimal 2699619
16 Hexadecimal 750135
20 Vigesimal 27ia11
36 Base36 4kcol

Cryptographic Hash Functions

md5 1f8d6f51c0831166a067906fbd917fa8
sha1 c840a338f1a27f802cbf5940f9305cb7fdbd54fb
sha256 8d4f00ca1a34a8f558252f66e4eaac727be6b391d5ff3b3f190d1b3c3c423e0d
sha512 3c28fe65cb2e9acde8ad0708e5d70e31b0664d2a068a1e3c7c559ba05750389224e56d61a02f47dc863b4264e4b6d650be76d4f40cddb7972aa8dc9b6df900ea
ripemd-160 96c7007076597a235b2375ab2f0246e8f0834745

7668021 as geometric shapes

Circle

Radius = n
Diameter 15336042
Circumference 48179596.882345
Area 1.8472108033268E+14

Sphere

Radius = n
Volume 1.8885934975115E+21
Surface area 7.388843213307E+14
Circumference 48179596.882345

Square

Length = n
Perimeter 30672084
Area 58798546056441
Diagonal 10844219.294762

Cube

Length = n
Surface area 352791276338646
Volume 4.5086848593026E+20
Space diagonal 13281401.965505

Equilateral Triangle

Length = n
Perimeter 23004063
Area 25460517295234
Altitude 6640700.9827526

Triangular Pyramid

Length = n
Surface area 25460517295234
Volume 5.3135360637433E+19
Height 3614739.7649206