90394857 (number)

90394857 is an odd 8-digits composite number following 90394856 and preceding 90394858. In scientific notation, it is written as 9.0394857 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 50909040 positive integers (up to 90394857) that are relatively prime to 90394857.

Interesting facts

Basic properties

Name

Name ninety million three hundred ninety-four thousand eight hundred fifty-seven

Notation

Scientific notation 9.0394857 × 10^7
Engineering notation 9.0394857 × 10^6

Prime Factorization of 90394857

Prime Factorization 9 × 7 × 7 × 71 × 2887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12913551
Product of the distinct prime numbers

The prime factorization of 90394857 is 9 × 7 × 7 × 71 × 2887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 52, 65, 31, 187, 3541, 5521, 42194, 92591, 258814, 400423, 5432533, 4025761, 51720936, 16372799, 437850866, 362860403, 7835199472, 6974506844

Basic calculations (n = 90394857)

Multiplication

n×y
n×2 180789714
n×3 271184571
n×4 361579428
n×5 451974285

Division

n÷y
n÷2 45197428.5
n÷3 30131619
n÷3 22598714.25
n÷5 18078971.4

Exponentiation

ny
n2 8171230172050449
n3 7.3863718291659E+23
n4 6.6769002524628E+31
n5 6.0355744352464E+39

Nth Root

y√n
2√n 9507.6209958117
3√n 448.79489411008
4√n 97.507030494276
5√n 39.014742457431

Divisors of 90394857

1, 7, 9, 49, 63, 71, 441, 497, 639, 2887, 3479, 4473, 20209, 25983, 31311, 141463, 181881, 204977, 1273167, 1434839, 1844793, 10043873, 12913551, 90394857

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90394856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90394857 can be divided by 24 positive divisors. The sum of these divisors (counting 90394857) is 1, the average is 0.041666666666667.

Base conversion 90394857

Base System Value
2 Binary 101011000110101000011101001
3 Ternary 20022002112102200
4 Quaternary 11120311003221
5 Quinary 141120113412
6 Senary 12545250413
8 Octal 530650351
10 Decimal 90394857
12 Duodecimal 26333a09
16 Hexadecimal 56350e9
20 Vigesimal 184j72h
36 Base36 1hth49

Cryptographic Hash Functions

md5 bf798e57fedc8c63d60249b7fc46a042
sha1 10e595db6e3deec597c1559ea24437815ec90b2f
sha256 b58ebdd77eca5c506fe411d86afb4b7a6e09b46e9905e40d691c302893d60e7e
sha512 f70c3f834cfdbf39bebee542095db44fe20e603b3076093ded2e20ef4c3316085bfca1fdd3745e9bddfd57595603db846a92a8913b9e4164962b26216bed3b7c
ripemd-160 9fc49c05ca549d60e568fcabf2fa99612878be99

90394857 as geometric shapes

Circle

Radius = n
Diameter 180789714
Circumference 567967637.347
Area 2.5670676679305E+16

Sphere

Radius = n
Volume 3.093996196692E+24
Surface area 1.0268270671722E+17
Circumference 567967637.347

Square

Length = n
Perimeter 361579428
Area 8171230172050449
Diagonal 127837632.73818

Cube

Length = n
Surface area 49027381032302694
Volume 7.3863718291659E+23
Space diagonal 156568485.06692

Equilateral Triangle

Length = n
Perimeter 271184571
Area 3.5382464545828E+15
Altitude 78284242.533462

Triangular Pyramid

Length = n
Surface area 3.5382464545828E+15
Volume 8.7049226812808E+22
Height 42612544.246059