7985890395 (number)

7985890395 is an odd 10-digits composite number following 7985890394 and preceding 7985890396. In scientific notation, it is written as 7.985890395 × 10^9. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 3642589440 positive integers (up to 7985890395) that are relatively prime to 7985890395.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-five million eight hundred ninety thousand three hundred ninety-five

Notation

Scientific notation 7.985890395 × 10^9
Engineering notation 7.985890395 × 10^9

Prime Factorization of 7985890395

Prime Factorization 2205 × 479 × 7561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7985890395
Product of the distinct prime numbers

The prime factorization of 7985890395 is 2205 × 479 × 7561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7985890395)

Multiplication

n×y
n×2 15971780790
n×3 23957671185
n×4 31943561580
n×5 39929451975

Division

n÷y
n÷2 3992945197.5
n÷3 2661963465
n÷3 1996472598.75
n÷5 1597178079

Exponentiation

ny
n2 6.3774445400953E+19
n3 5.0929573097392E+29
n4 4.0671798861992E+39
n5 3.2480052787935E+49

Nth Root

y√n
2√n 89363.809201488
3√n 1998.8235076519
4√n 298.93780155994
5√n 95.60149176481

Divisors of 7985890395

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 -7985890394
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 7985890395 can be divided by 8 positive divisors. The sum of these divisors (counting 7985890395) is 1, the average is 0.125.

Base conversion 7985890395

Base System Value
2 Binary 111011011111111110000010001011011
3 Ternary 202121112212021011100
4 Quaternary 13123333300101123
5 Quinary 112323341443040
6 Senary 3400233202443
8 Octal 73377602133
10 Decimal 7985890395
12 Duodecimal 166a560423
16 Hexadecimal 1dbff045b
20 Vigesimal 64fbg5jf
36 Base36 3o2lcgr

Cryptographic Hash Functions

md5 f36dcd7814417fccc4eda243f2fa9e46
sha1 b00287a50aae37e7cb4d1301600af2c5dfc753e1
sha256 229b62d90f0479ffd5612b597cac97c1c184d1940cfc7f2975fa934e7d1e301a
sha512 fe76dd0fc2961160d8c8f7a6e83c81b06a87dbc5055eff5f45754d0cc28846aab83baeeaf56e564363538d1a782d9688c5576b0fdc475b090704bd6edd3bc539
ripemd-160 ce4784581dd11e4c4cb710e575b18d395a24fc97

7985890395 as geometric shapes

Circle

Radius = n
Diameter 15971780790
Circumference 50176829194.611
Area 2.003533291584E+20

Sphere

Radius = n
Volume 2.1333329692431E+30
Surface area 8.0141331663359E+20
Circumference 50176829194.611

Square

Length = n
Perimeter 31943561580
Area 6.3774445400953E+19
Diagonal 11293754504.234

Cube

Length = n
Surface area 3.8264667240572E+20
Volume 5.0929573097392E+29
Space diagonal 13831967907.816

Equilateral Triangle

Length = n
Perimeter 23957671185
Area 2.7615144914745E+19
Altitude 6915983953.9081

Triangular Pyramid

Length = n
Surface area 2.7615144914745E+19
Volume 6.002107750017E+28
Height 3764584834.7447