667998788 (number)

667998788 is an even 9-digits composite number following 667998787 and preceding 667998789. In scientific notation, it is written as 6.67998788 × 10^8. The sum of its digits is 68. It has a total of 4 prime factors and 12 positive divisors. There are 323223360 positive integers (up to 667998788) that are relatively prime to 667998788.

Interesting facts

Basic properties

Name

Name six hundred sixty-seven million nine hundred ninety-eight thousand seven hundred eighty-eight

Notation

Scientific notation 6.67998788 × 10^8
Engineering notation 6.67998788 × 10^6

Prime Factorization of 667998788

Prime Factorization 2 × 2 × 961 × 173777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 333999394
Product of the distinct prime numbers

The prime factorization of 667998788 is 2 × 2 × 961 × 173777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 667998788)

Multiplication

n×y
n×2 1335997576
n×3 2003996364
n×4 2671995152
n×5 3339993940

Division

n÷y
n÷2 333999394
n÷3 222666262.66667
n÷3 166999697
n÷5 133599757.6

Exponentiation

ny
n2 446222380769468944
n3 2.9807600953248E+26
n4 1.9911441309957E+35
n5 1.3300818662385E+44

Nth Root

y√n
2√n 25845.672519786
3√n 874.16193520023
4√n 160.76589352156
5√n 58.204308629133

Divisors of 667998788

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 -667998787
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 667998788 can be divided by 12 positive divisors. The sum of these divisors (counting 667998788) is 1, the average is 0.083333333333333.

Base conversion 667998788

Base System Value
2 Binary 100111110100001101101001000100
3 Ternary 1201112221212001212
4 Quaternary 213310031221010
5 Quinary 2332001430123
6 Senary 150141310552
8 Octal 4764155104
10 Decimal 667998788
12 Duodecimal 167865458
16 Hexadecimal 27d0da44
20 Vigesimal a8ejgj8
36 Base36 b1pj5w

Cryptographic Hash Functions

md5 5db7414b9aa52760440bea4c4973aed2
sha1 2ab3b78380eb73001f39056ad9a63d2048ccc0a0
sha256 c94a9d5dff3c4e3e621c42af3edf74edcf91aa5c789ffbd5310888ac159cea48
sha512 e41edcc887f71f3b2731bf1c145e24625ea58da60b23e7311b7082decd8fbcfe84fff25bfcef37097b61c41f715e5455b45c70df6a42f526dc69dbfda639a93e
ripemd-160 3f014aaf019eef44a781e9d32a1758e4cd9ef674

667998788 as geometric shapes

Circle

Radius = n
Diameter 1335997576
Circumference 4197160169.9754
Area 1.4018489532927E+18

Sphere

Radius = n
Volume 1.2485778690115E+27
Surface area 5.6073958131708E+18
Circumference 4197160169.9754

Square

Length = n
Perimeter 2671995152
Area 446222380769468944
Diagonal 944692945.63839

Cube

Length = n
Surface area 2677334284616813664
Volume 2.9807600953248E+26
Space diagonal 1157007840.2104

Equilateral Triangle

Length = n
Perimeter 2003996364
Area 1.9321995874177E+17
Altitude 578503920.10522

Triangular Pyramid

Length = n
Surface area 1.9321995874177E+17
Volume 3.512859460824E+25
Height 314897648.54613