6851991421 (number)

6851991421 is an odd 10-digits composite number following 6851991420 and preceding 6851991422. In scientific notation, it is written as 6.851991421 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 6054380800 positive integers (up to 6851991421) that are relatively prime to 6851991421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.851991421 × 10^9
Engineering notation 6.851991421 × 10^9

Prime Factorization of 6851991421

Prime Factorization 11 × 107 × 53 × 109841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6851991421
Product of the distinct prime numbers

The prime factorization of 6851991421 is 11 × 107 × 53 × 109841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 90, 62, 208, 860, 6589, 7292, 65816, 19222, 176385, 245403, 187911, 6285968, 36869183, 57954605, 489072731, 580958074, 8229157434, 5331935919

Basic calculations (n = 6851991421)

Multiplication

n×y
n×2 13703982842
n×3 20555974263
n×4 27407965684
n×5 34259957105

Division

n÷y
n÷2 3425995710.5
n÷3 2283997140.3333
n÷3 1712997855.25
n÷5 1370398284.2

Exponentiation

ny
n2 4.6949786433458E+19
n3 3.2169953385983E+29
n4 2.2042824461473E+39
n5 1.5103724410462E+49

Nth Root

y√n
2√n 82776.756526213
3√n 1899.3526345802
4√n 287.70950023629
5√n 92.717852077195

Divisors of 6851991421

1, 11, 53, 107, 583, 1177, 5671, 62381, 109841, 1208251, 5821573, 11752987, 64037303, 129282857, 622908311, 6851991421

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 -6851991420
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 6851991421 can be divided by 16 positive divisors. The sum of these divisors (counting 6851991421) is 1, the average is 0.0625.

Base conversion 6851991421

Base System Value
2 Binary 110011000011010010001011101111101
3 Ternary 122200112020020012001
4 Quaternary 12120122101131331
5 Quinary 103013102211141
6 Senary 3051525542301
8 Octal 63032213575
10 Decimal 6851991421
12 Duodecimal 13b2874991
16 Hexadecimal 19869177d
20 Vigesimal 5714iib1
36 Base36 35bhyf1

Cryptographic Hash Functions

md5 3038e31402af814de8e0769109c84eff
sha1 17d749bb20633a578c1cd1d5ee39320cf436fc54
sha256 0d5dbc4778ccd5ade84eeb4410f09ae73acc62ee72134d8c7e8bba25029e5e61
sha512 e9e6afd877a5beae034a7e858ff9aa86d7a7afe333a41ae293e45beaf02b0ec92ef421a724de6f2d02c4ecdcd8eee01551aa414c75a416c398fd1ed71601c874
ripemd-160 92dfd5264df735556b8bfe661a9432a47bd57f30

6851991421 as geometric shapes

Circle

Radius = n
Diameter 13703982842
Circumference 43052331821.348
Area 1.4749710414696E+20

Sphere

Radius = n
Volume 1.3475318563164E+30
Surface area 5.8998841658784E+20
Circumference 43052331821.348

Square

Length = n
Perimeter 27407965684
Area 4.6949786433458E+19
Diagonal 9690179196.8423

Cube

Length = n
Surface area 2.8169871860075E+20
Volume 3.2169953385983E+29
Space diagonal 11867997274.198

Equilateral Triangle

Length = n
Perimeter 20555974263
Area 2.0329853876814E+19
Altitude 5933998637.099

Triangular Pyramid

Length = n
Surface area 2.0329853876814E+19
Volume 3.7912653649473E+28
Height 3230059732.2808