6420798921 (number)

6420798921 is an odd 10-digits composite number following 6420798920 and preceding 6420798922. In scientific notation, it is written as 6.420798921 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 4189457360 positive integers (up to 6420798921) that are relatively prime to 6420798921.

Interesting facts

Basic properties

Name

Name six billion four hundred twenty million seven hundred ninety-eight thousand nine hundred twenty-one

Notation

Scientific notation 6.420798921 × 10^9
Engineering notation 6.420798921 × 10^9

Prime Factorization of 6420798921

Prime Factorization 3 × 47 × 45537581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6420798921
Product of the distinct prime numbers

The prime factorization of 6420798921 is 3 × 47 × 45537581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 34, 24, 43, 714, 4187, 7898, 57886, 34744, 612399, 112761, 6752215, 7341127, 34492051, 77907595, 102648629, 157613456, 8448562302, 8897900030

Basic calculations (n = 6420798921)

Multiplication

n×y
n×2 12841597842
n×3 19262396763
n×4 25683195684
n×5 32103994605

Division

n÷y
n÷2 3210399460.5
n÷3 2140266307
n÷3 1605199730.25
n÷5 1284159784.2

Exponentiation

ny
n2 4.1226658783915E+19
n3 2.647080862362E+29
n4 1.6996373944853E+39
n5 1.0913029948603E+49

Nth Root

y√n
2√n 80129.887813474
3√n 1858.6446094504
4√n 283.07223073533
5√n 91.520379832069

Divisors of 6420798921

1, 3, 47, 141, 45537581, 136612743, 2140266307, 6420798921

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 -6420798920
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 6420798921 can be divided by 8 positive divisors. The sum of these divisors (counting 6420798921) is 1, the average is 0.125.

Base conversion 6420798921

Base System Value
2 Binary 101111110101101011001110111001001
3 Ternary 121120110212101021110
4 Quaternary 11332231121313021
5 Quinary 101122211031141
6 Senary 2541044000533
8 Octal 57655316711
10 Decimal 6420798921
12 Duodecimal 12b2390149
16 Hexadecimal 17eb59dc9
20 Vigesimal 5069jh61
36 Base36 2y6s05l

Cryptographic Hash Functions

md5 6692fad445c6f7b8140b28d9b20b8cd4
sha1 b1f97fcbaa643fda521b11ae0e18a1553408a757
sha256 9c787364fc3a532f49199bc00c99dc321fd4012128aff824182829a39b4a148e
sha512 2d16d6f0f30d06a9dfea4f16bb45276adce8a7d5b19c4d70c3b6a99d5ddafb1afaa78c90f81e1fb1a8ce4a51324f7c7047cd9b1ca2be9a2086eb2f8dfadfca52
ripemd-160 708a5c8ba5bfcef143723c99e37319df2ca4fbef

6420798921 as geometric shapes

Circle

Radius = n
Diameter 12841597842
Circumference 40343069440.782
Area 1.295173683676E+20

Sphere

Radius = n
Volume 1.1088066387539E+30
Surface area 5.180694734704E+20
Circumference 40343069440.782

Square

Length = n
Perimeter 25683195684
Area 4.1226658783915E+19
Diagonal 9080380915.3487

Cube

Length = n
Surface area 2.4735995270349E+20
Volume 2.647080862362E+29
Space diagonal 11121149956.355

Equilateral Triangle

Length = n
Perimeter 19262396763
Area 1.7851666910012E+19
Altitude 5560574978.1777

Triangular Pyramid

Length = n
Surface area 1.7851666910012E+19
Volume 3.1196147135421E+28
Height 3026793638.4496