7820021297 (number)

7820021297 is an odd 10-digits composite number following 7820021296 and preceding 7820021298. In scientific notation, it is written as 7.820021297 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 7109110260 positive integers (up to 7820021297) that are relatively prime to 7820021297.

Interesting facts

Basic properties

Name

Name seven billion eight hundred twenty million twenty-one thousand two hundred ninety-seven

Notation

Scientific notation 7.820021297 × 10^9
Engineering notation 7.820021297 × 10^9

Prime Factorization of 7820021297

Prime Factorization 11 × 710911027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7820021297
Product of the distinct prime numbers

The prime factorization of 7820021297 is 11 × 710911027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 8, 98, 778, 841, 6120, 9282, 88184, 71685, 132645, 463653, 5009653, 8437064, 55112910, 57592167, 465584487, 719782130, 7284406014, 5551816494

Basic calculations (n = 7820021297)

Multiplication

n×y
n×2 15640042594
n×3 23460063891
n×4 31280085188
n×5 39100106485

Division

n÷y
n÷2 3910010648.5
n÷3 2606673765.6667
n÷3 1955005324.25
n÷5 1564004259.4

Exponentiation

ny
n2 6.1152733085534E+19
n3 4.7821567509863E+29
n4 3.7396567638305E+39
n5 2.9244195536625E+49

Nth Root

y√n
2√n 88430.884293894
3√n 1984.887874181
4√n 297.37330797147
5√n 95.20101685405

Divisors of 7820021297

1, 11, 710911027, 7820021297

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7820021296
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7820021297 can be divided by 4 positive divisors. The sum of these divisors (counting 7820021297) is 1, the average is 0.25.

Base conversion 7820021297

Base System Value
2 Binary 111010010000111000000111000110001
3 Ternary 202011222202020112102
4 Quaternary 13102013000320301
5 Quinary 112003411140142
6 Senary 3331550110145
8 Octal 72207007061
10 Decimal 7820021297
12 Duodecimal 1622aab355
16 Hexadecimal 1d21c0e31
20 Vigesimal 623f2d4h
36 Base36 3lbu71t

Cryptographic Hash Functions

md5 5aae22884752327e78542955d60ffc6b
sha1 84bc53f0d0e24ea4f26a43e26a397e9198cad58b
sha256 5dacd52213e2e6b79b2af74d1885d9ee9883c106e181d447b85e14ed8e2bf443
sha512 fcefda52e7ea93bf22477099bc878f0ae00c93b142022531dbd90106d980d629eb3706248d77832f16209e007ca25cf6113e5a56f74560096e20a8fdcf3426b0
ripemd-160 c02b0b3e258a7b96c5ee2dd529fbc7eb2ece8cb5

7820021297 as geometric shapes

Circle

Radius = n
Diameter 15640042594
Circumference 49134642915.142
Area 1.9211697700845E+20

Sphere

Radius = n
Volume 2.0031451356284E+30
Surface area 7.684679080338E+20
Circumference 49134642915.142

Square

Length = n
Perimeter 31280085188
Area 6.1152733085534E+19
Diagonal 11059180176.264

Cube

Length = n
Surface area 3.669163985132E+20
Volume 4.7821567509863E+29
Space diagonal 13544674202.675

Equilateral Triangle

Length = n
Perimeter 23460063891
Area 2.6479910181461E+19
Altitude 6772337101.3373

Triangular Pyramid

Length = n
Surface area 2.6479910181461E+19
Volume 5.6358257788657E+28
Height 3686393392.0879