7985890384 (number)

7985890384 is an even 10-digits composite number following 7985890383 and preceding 7985890385. In scientific notation, it is written as 7.985890384 × 10^9. The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors. There are 3991887360 positive integers (up to 7985890384) that are relatively prime to 7985890384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.985890384 × 10^9
Engineering notation 7.985890384 × 10^9

Prime Factorization of 7985890384

Prime Factorization 2 × 2 × 2 × 2 × 3889 × 128341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 998236298
Product of the distinct prime numbers

The prime factorization of 7985890384 is 2 × 2 × 2 × 2 × 3889 × 128341. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 46, 17, 424, 816, 8713, 8389, 73546, 487, 376174, 757798, 8583431, 2791529, 26282972, 45702607, 963488776, 220238496, 9866192681, 279790138

Basic calculations (n = 7985890384)

Multiplication

n×y
n×2 15971780768
n×3 23957671152
n×4 31943561536
n×5 39929451920

Division

n÷y
n÷2 3992945192
n÷3 2661963461.3333
n÷3 1996472596
n÷5 1597178076.8

Exponentiation

ny
n2 6.3774445225264E+19
n3 5.0929572886937E+29
n4 4.0671798637902E+39
n5 3.248005256424E+49

Nth Root

y√n
2√n 89363.809139942
3√n 1998.8235067342
4√n 298.937801457
5√n 95.601491738473

Divisors of 7985890384

1, 2, 4, 8, 16, 3889, 7778, 15556, 31112, 62224, 128341, 256682, 513364, 1026728, 2053456, 499118149, 998236298, 1996472596, 3992945192, 7985890384

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7985890383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7985890384 can be divided by 20 positive divisors. The sum of these divisors (counting 7985890384) is 1, the average is 0.05.

Base conversion 7985890384

Base System Value
2 Binary 111011011111111110000010001010000
3 Ternary 202121112212021010221
4 Quaternary 13123333300101100
5 Quinary 112323341443014
6 Senary 3400233202424
8 Octal 73377602120
10 Decimal 7985890384
12 Duodecimal 166a560414
16 Hexadecimal 1dbff0450
20 Vigesimal 64fbg5j4
36 Base36 3o2lcgg

Cryptographic Hash Functions

md5 d26fe199a704968d747908cf13835201
sha1 4c13fb32bfb08301e4aa7c4521c163c464804bb8
sha256 26b111dd760a3f87b99ba25c6b7e3f3c34278c1a71dc386a254e4b2f65e3261a
sha512 d71f3402c6337247b02ab778603b52a1122eab96d7379f74cf0f6995243a7bcb67412fc1811fddb7e3a3c1a437320e93c92384f040d8bee195d79b17a8512a80
ripemd-160 e1fe07fac7560c0a67647702a173d5cbc3527efa

7985890384 as geometric shapes

Circle

Radius = n
Diameter 15971780768
Circumference 50176829125.496
Area 2.0035332860645E+20

Sphere

Radius = n
Volume 2.1333329604276E+30
Surface area 8.0141331442581E+20
Circumference 50176829125.496

Square

Length = n
Perimeter 31943561536
Area 6.3774445225264E+19
Diagonal 11293754488.678

Cube

Length = n
Surface area 3.8264667135158E+20
Volume 5.0929572886937E+29
Space diagonal 13831967888.764

Equilateral Triangle

Length = n
Perimeter 23957671152
Area 2.7615144838669E+19
Altitude 6915983944.3819

Triangular Pyramid

Length = n
Surface area 2.7615144838669E+19
Volume 6.0021077252146E+28
Height 3764584829.5592