890389640 (number)

890389640 is an even 9-digits composite number following 890389639 and preceding 890389641. In scientific notation, it is written as 8.90389640 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 64 positive divisors. There are 304915968 positive integers (up to 890389640) that are relatively prime to 890389640.

Interesting facts

Basic properties

Name

Name eight hundred ninety million three hundred eighty-nine thousand six hundred forty

Notation

Scientific notation 8.90389640 × 10^8
Engineering notation 8.90389640 × 10^6

Prime Factorization of 890389640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 1289 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 222597410
Product of the distinct prime numbers

The prime factorization of 890389640 is 2 × 2 × 2 × 5 × 7 × 1289 × 2467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 7, 91, 24, 954, 837, 9687, 734, 23735, 69715, 101196, 200675, 6744139, 7270008, 2033622, 95634756, 662761578, 74252720, 3071495670, 1985765652

Basic calculations (n = 890389640)

Multiplication

n×y
n×2 1780779280
n×3 2671168920
n×4 3561558560
n×5 4451948200

Division

n÷y
n÷2 445194820
n÷3 296796546.66667
n÷3 222597410
n÷5 178077928

Exponentiation

ny
n2 792793711019329600
n3 7.0589530694876E+26
n4 6.285218682318E+35
n5 5.5962935998704E+44

Nth Root

y√n
2√n 29839.397446999
3√n 962.0405237056
4√n 172.74083896693
5√n 61.647578122218

Divisors of 890389640

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1289, 2467, 2578, 4934, 5156, 6445, 9023, 9868, 10312, 12335, 12890, 17269, 18046, 19736, 24670, 25780, 34538, 36092, 45115, 49340, 51560, 69076, 72184, 86345, 90230, 98680, 138152, 172690, 180460, 345380, 360920, 690760, 3179963, 6359926, 12719852, 15899815, 22259741, 25439704, 31799630, 44519482, 63599260, 89038964, 111298705, 127198520, 178077928, 222597410, 445194820, 890389640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -890389639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 890389640 can be divided by 64 positive divisors. The sum of these divisors (counting 890389640) is 1, the average is 0.015625.

Base conversion 890389640

Base System Value
2 Binary 110101000100100100010010001000
3 Ternary 2022001102110222002
4 Quaternary 311010210102020
5 Quinary 3310414432030
6 Senary 224204050132
8 Octal 6504442210
10 Decimal 890389640
12 Duodecimal 20a233948
16 Hexadecimal 35124488
20 Vigesimal di4ie20
36 Base36 eq451k

Cryptographic Hash Functions

md5 809ab92006b6acd3989f433ba6cce6a6
sha1 363f7a2f72e228aae329f9ec76efb7a0097f2d48
sha256 879104e0ab0fcc356ebd527fa42084c879a0da32772ed168d660906dfe049711
sha512 5b41ba5259d79cc2b8837ce64f1b3aea8431c472317a1601f45f70e9ebd4b256bb10ac93f15945fca164bf3698afc7d6ad2c336e77b29e24f7994a1ada72fd6d
ripemd-160 f0ceacbe917797b389c96057399604e2cb3504f1

890389640 as geometric shapes

Circle

Radius = n
Diameter 1780779280
Circumference 5594483103.7129
Area 2.4906348983505E+18

Sphere

Radius = n
Volume 2.9568473473517E+27
Surface area 9.9625395934021E+18
Circumference 5594483103.7129

Square

Length = n
Perimeter 3561558560
Area 792793711019329600
Diagonal 1259201104.6845

Cube

Length = n
Surface area 4756762266115977600
Volume 7.0589530694876E+26
Space diagonal 1542200095.013

Equilateral Triangle

Length = n
Perimeter 2671168920
Area 3.4328974685164E+17
Altitude 771100047.50648

Triangular Pyramid

Length = n
Surface area 3.4328974685164E+17
Volume 8.3190559725205E+25
Height 419733701.5615