921000890 (number)

921000890 is an even 9-digits composite number following 921000889 and preceding 921000891. In scientific notation, it is written as 9.21000890 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 368400352 positive integers (up to 921000890) that are relatively prime to 921000890.

Interesting facts

Basic properties

Name

Name nine hundred twenty-one million eight hundred ninety

Notation

Scientific notation 9.21000890 × 10^8
Engineering notation 9.21000890 × 10^6

Prime Factorization of 921000890

Prime Factorization 2 × 5 × 92100089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 921000890
Product of the distinct prime numbers

The prime factorization of 921000890 is 2 × 5 × 92100089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 921000890)

Multiplication

n×y
n×2 1842001780
n×3 2763002670
n×4 3684003560
n×5 4605004450

Division

n÷y
n÷2 460500445
n÷3 307000296.66667
n÷3 230250222.5
n÷5 184200178

Exponentiation

ny
n2 848242639380792100
n3 7.8123222580566E+26
n4 7.1951557526369E+35
n5 6.6267448518672E+44

Nth Root

y√n
2√n 30347.996474232
3√n 972.94139927273
4√n 174.206763572
5√n 62.065750317264

Divisors of 921000890

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 -921000889
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 921000890 can be divided by 8 positive divisors. The sum of these divisors (counting 921000890) is 1, the average is 0.125.

Base conversion 921000890

Base System Value
2 Binary 110110111001010101101110111010
3 Ternary 2101012000200201002
4 Quaternary 312321111232322
5 Quinary 3341234012030
6 Senary 231220125002
8 Octal 6671255672
10 Decimal 921000890
12 Duodecimal 218536762
16 Hexadecimal 36e55bba
20 Vigesimal e7g524a
36 Base36 f8c8u2

Cryptographic Hash Functions

md5 b2112589eb512d7f111b4fca3a0a691f
sha1 b91ede39750dd142fd0ce88991e67264f7b25c5b
sha256 4021e8cb3171a2504dc3122435717d3d4a98d7c020229eb5dd4cc25d002afd81
sha512 d637d18c0931b1ef7c459a792abeb0da6a85ca1ced3ab9b6a19d005cfbc154aa961cc284ec27001b749140f5dc5103ccd4cbf44e9506422219c83e8dd0cc0f81
ripemd-160 5060dfaa390131f0ee7fcf4f24c578bd3c765875

921000890 as geometric shapes

Circle

Radius = n
Diameter 1842001780
Circumference 5786819259.9473
Area 2.6648328443403E+18

Sphere

Radius = n
Volume 3.2724178951182E+27
Surface area 1.0659331377361E+19
Circumference 5786819259.9473

Square

Length = n
Perimeter 3684003560
Area 848242639380792100
Diagonal 1302491949.5957

Cube

Length = n
Surface area 5089455836284752600
Volume 7.8123222580566E+26
Space diagonal 1595220335.2962

Equilateral Triangle

Length = n
Perimeter 2763002670
Area 3.6729983713846E+17
Altitude 797610167.64808

Triangular Pyramid

Length = n
Surface area 3.6729983713846E+17
Volume 9.2069100758107E+25
Height 434163983.19856