665677998 (number)

665677998 is an even 9-digits composite number following 665677997 and preceding 665677999. In scientific notation, it is written as 6.65677998 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 221892660 positive integers (up to 665677998) that are relatively prime to 665677998.

Interesting facts

Basic properties

Name

Name six hundred sixty-five million six hundred seventy-seven thousand nine hundred ninety-eight

Notation

Scientific notation 6.65677998 × 10^8
Engineering notation 6.65677998 × 10^6

Prime Factorization of 665677998

Prime Factorization 2 × 9 × 36982111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 665677998
Product of the distinct prime numbers

The prime factorization of 665677998 is 2 × 9 × 36982111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 75, 86, 840, 368, 8835, 5898, 51074, 16356, 571738, 254198, 3833337, 9543291, 85766321, 59652597, 93652669, 641072592, 6010228426, 6058541338

Basic calculations (n = 665677998)

Multiplication

n×y
n×2 1331355996
n×3 1997033994
n×4 2662711992
n×5 3328389990

Division

n÷y
n÷2 332838999
n÷3 221892666
n÷3 166419499.5
n÷5 133135599.6

Exponentiation

ny
n2 443127197021288004
n3 2.9498002537248E+26
n4 1.9636171273994E+35
n5 1.3071367182058E+44

Nth Root

y√n
2√n 25800.73638484
3√n 873.14841026985
4√n 160.62607629162
5√n 58.163809127524

Divisors of 665677998

1, 2, 9, 18, 36982111, 73964222, 332838999, 665677998

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 -665677997
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 665677998 can be divided by 8 positive divisors. The sum of these divisors (counting 665677998) is 1, the average is 0.125.

Base conversion 665677998

Base System Value
2 Binary 100111101011010111000010101110
3 Ternary 1201101120221112200
4 Quaternary 213223113002232
5 Quinary 2330403143443
6 Senary 150015442330
8 Octal 4753270256
10 Decimal 665677998
12 Duodecimal 166b263a6
16 Hexadecimal 27ad70ae
20 Vigesimal a809eji
36 Base36 b0bsfi

Cryptographic Hash Functions

md5 3a05ee01d4d4d22644c1eea572303389
sha1 1550cf7e277e96e3154f72608ea15e527dc9269a
sha256 5584182c449e24319e34a10dfcf7ad0b78d9b597b26c8ba55c725338571ada90
sha512 51a643b075d399042ed641186b50022f4a6eab3a27c20493bc7e25ea1ebbfabed7829c71d090e9a957c49020ade1fb30d33b32388c513dc95786d8dd943985ec
ripemd-160 009ac4796c8e60a2b0bdaf1e6d5eb5e41c90ccc3

665677998 as geometric shapes

Circle

Radius = n
Diameter 1331355996
Circumference 4182578216.3463
Area 1.3921251467679E+18

Sphere

Radius = n
Volume 1.2356094408879E+27
Surface area 5.5685005870717E+18
Circumference 4182578216.3463

Square

Length = n
Perimeter 2662711992
Area 443127197021288004
Diagonal 941410852.94497

Cube

Length = n
Surface area 2658763182127728024
Volume 2.9498002537248E+26
Space diagonal 1152988114.0167

Equilateral Triangle

Length = n
Perimeter 1997033994
Area 1.9187970486411E+17
Altitude 576494057.00837

Triangular Pyramid

Length = n
Surface area 1.9187970486411E+17
Volume 3.476372937591E+25
Height 313803617.64832