890206988 (number)

890206988 is an even 9-digits composite number following 890206987 and preceding 890206989. In scientific notation, it is written as 8.90206988 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 404639520 positive integers (up to 890206988) that are relatively prime to 890206988.

Interesting facts

Basic properties

Name

Name eight hundred ninety million two hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 8.90206988 × 10^8
Engineering notation 8.90206988 × 10^6

Prime Factorization of 890206988

Prime Factorization 2 × 2 × 11 × 20231977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 445103494
Product of the distinct prime numbers

The prime factorization of 890206988 is 2 × 2 × 11 × 20231977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 67, 77, 988, 724, 6318, 4967, 390, 35504, 608632, 281854, 5093210, 9379302, 62858278, 27337560, 174582230, 543524607, 4626278636, 1237535764

Basic calculations (n = 890206988)

Multiplication

n×y
n×2 1780413976
n×3 2670620964
n×4 3560827952
n×5 4451034940

Division

n÷y
n÷2 445103494
n÷3 296735662.66667
n÷3 222551747
n÷5 178041397.6

Exponentiation

ny
n2 792468481484032144
n3 7.0546097998683E+26
n4 6.2800629414561E+35
n5 5.590555915564E+44

Nth Root

y√n
2√n 29836.336705434
3√n 961.97473578734
4√n 172.73197939419
5√n 61.645048672865

Divisors of 890206988

1, 2, 4, 11, 22, 44, 20231977, 40463954, 80927908, 222551747, 445103494, 890206988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -890206987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 890206988 can be divided by 12 positive divisors. The sum of these divisors (counting 890206988) is 1, the average is 0.083333333333333.

Base conversion 890206988

Base System Value
2 Binary 110101000011110111101100001100
3 Ternary 2022001002012102012
4 Quaternary 311003313230030
5 Quinary 3310343110423
6 Senary 224200120352
8 Octal 6503675414
10 Decimal 890206988
12 Duodecimal 20a1660b8
16 Hexadecimal 350f7b0c
20 Vigesimal di3fh98
36 Base36 eq083w

Cryptographic Hash Functions

md5 a49bf3c6c98918793a2df54ad2b00900
sha1 fc6db7e1f0f19cd262b44765183cedffe1a5e86d
sha256 1b7c60cef87d7ac3ebc44919549373ce3422b008528f4b9d66cccc13efca93e8
sha512 b4738e2900679ccb5954045fb92bfac34edc616b02819511f6524c9a52a4f7447053be912ce6ac106ad29490dca03677ff4c0b50af2aedff37c77552764a0bab
ripemd-160 dfb802d89857c06c9ff1261b1fdf3a54a4a4a281

890206988 as geometric shapes

Circle

Radius = n
Diameter 1780413976
Circumference 5593335467.3502
Area 2.4896131596317E+18

Sphere

Radius = n
Volume 2.9550280428279E+27
Surface area 9.9584526385268E+18
Circumference 5593335467.3502

Square

Length = n
Perimeter 3560827952
Area 792468481484032144
Diagonal 1258942795.7489

Cube

Length = n
Surface area 4754810888904192864
Volume 7.0546097998683E+26
Space diagonal 1541883732.4689

Equilateral Triangle

Length = n
Perimeter 2670620964
Area 3.4314891833182E+17
Altitude 770941866.23443

Triangular Pyramid

Length = n
Surface area 3.4314891833182E+17
Volume 8.3139373801866E+25
Height 419647598.58297