921000690 (number)

921000690 is an even 9-digits composite number following 921000689 and preceding 921000691. In scientific notation, it is written as 9.21000690 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 245600160 positive integers (up to 921000690) that are relatively prime to 921000690.

Interesting facts

Basic properties

Name

Name nine hundred twenty-one million six hundred ninety

Notation

Scientific notation 9.21000690 × 10^8
Engineering notation 9.21000690 × 10^6

Prime Factorization of 921000690

Prime Factorization 2 × 9 × 5 × 10233341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 921000690
Product of the distinct prime numbers

The prime factorization of 921000690 is 2 × 9 × 5 × 10233341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 75, 50, 70, 553, 85, 6454, 17296, 35419, 765663, 126592, 1055493, 9096765, 23107059, 76267084, 936634762, 280314194, 1778080643, 5581962361

Basic calculations (n = 921000690)

Multiplication

n×y
n×2 1842001380
n×3 2763002070
n×4 3684002760
n×5 4605003450

Division

n÷y
n÷2 460500345
n÷3 307000230
n÷3 230250172.5
n÷5 184200138

Exponentiation

ny
n2 848242270980476100
n3 7.8123171686019E+26
n4 7.1951495027812E+35
n5 6.6267376567146E+44

Nth Root

y√n
2√n 30347.993179121
3√n 972.94132884635
4√n 174.20675411453
5√n 62.065747621685

Divisors of 921000690

1, 2, 5, 9, 10, 18, 45, 90, 10233341, 20466682, 51166705, 92100069, 102333410, 184200138, 460500345, 921000690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -921000689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 921000690 can be divided by 16 positive divisors. The sum of these divisors (counting 921000690) is 1, the average is 0.0625.

Base conversion 921000690

Base System Value
2 Binary 110110111001010101101011110010
3 Ternary 2101012000200102200
4 Quaternary 312321111223302
5 Quinary 3341234010230
6 Senary 231220124030
8 Octal 6671255362
10 Decimal 921000690
12 Duodecimal 218536616
16 Hexadecimal 36e55af2
20 Vigesimal e7g51ea
36 Base36 f8c8oi

Cryptographic Hash Functions

md5 be5181acb507bc9577407e755d6c8a39
sha1 90ef4d37c0eb764963ae79c4321b1f06454af2ac
sha256 fdbb3eb72ecd2ee9a7084b93649a681ce7353816504abee82efbf1f7d34bc91c
sha512 17ce973bd3d40fbf25b30892618d82f6e5395bfe3a686351aa97cea5ac1ef27375b8c7012f23399d994c33778c4baaee91a8078cea53a25bbd9f68fe621b43dc
ripemd-160 233ad527faf479c61a577f01c14e2c744834ce1b

921000690 as geometric shapes

Circle

Radius = n
Diameter 1842001380
Circumference 5786818003.3103
Area 2.6648316869766E+18

Sphere

Radius = n
Volume 3.2724157632524E+27
Surface area 1.0659326747906E+19
Circumference 5786818003.3103

Square

Length = n
Perimeter 3684002760
Area 848242270980476100
Diagonal 1302491666.753

Cube

Length = n
Surface area 5089453625882856600
Volume 7.8123171686019E+26
Space diagonal 1595219988.886

Equilateral Triangle

Length = n
Perimeter 2763002070
Area 3.6729967761645E+17
Altitude 797609994.443

Triangular Pyramid

Length = n
Surface area 3.6729967761645E+17
Volume 9.2069040778308E+25
Height 434163888.91766